This presentation discusses the follow topics
What is Hadoop?
Need for Hadoop
History of Hadoop
Hadoop Overview
Advantages and Disadvantages of Hadoop
Hadoop Distributed File System
Comparing: RDBMS vs. Hadoop
Advantages and Disadvantages of HDFS
Hadoop frameworks
Modules of Hadoop frameworks
Features of 'Hadoop‘
Hadoop Analytics Tools
The document discusses big data and distributed computing. It provides examples of the large amounts of data generated daily by organizations like the New York Stock Exchange and Facebook. It explains how distributed computing frameworks like Hadoop use multiple computers connected via a network to process large datasets in parallel. Hadoop's MapReduce programming model and HDFS distributed file system allow users to write distributed applications that process petabytes of data across commodity hardware clusters.
The document provides an overview of Hadoop and its ecosystem. It discusses the history and architecture of Hadoop, describing how it uses distributed storage and processing to handle large datasets across clusters of commodity hardware. The key components of Hadoop include HDFS for storage, MapReduce for processing, and an ecosystem of related projects like Hive, HBase, Pig and Zookeeper that provide additional functions. Advantages are its ability to handle unlimited data storage and high speed processing, while disadvantages include lower speeds for small datasets and limitations on data storage size.
This document provides an overview of YARN (Yet Another Resource Negotiator), the resource management system for Hadoop. It describes the key components of YARN including the Resource Manager, Node Manager, and Application Master. The Resource Manager tracks cluster resources and schedules applications, while Node Managers monitor nodes and containers. Application Masters communicate with the Resource Manager to manage applications. YARN allows Hadoop to run multiple applications like Spark and HBase, improves on MapReduce scheduling, and transforms Hadoop into a distributed operating system for big data processing.
This document discusses Hadoop, an open-source software framework for distributed storage and processing of large datasets across clusters of computers. It describes how Hadoop uses HDFS for distributed storage and fault tolerance, YARN for resource management, and MapReduce for parallel processing of large datasets. It provides details on the architecture of HDFS including the name node, data nodes, and clients. It also explains the MapReduce programming model and job execution involving map and reduce tasks. Finally, it states that as data volumes continue rising, Hadoop provides an affordable solution for large-scale data handling and analysis through its distributed and scalable architecture.
Hadoop MapReduce is an open source framework for distributed processing of large datasets across clusters of computers. It allows parallel processing of large datasets by dividing the work across nodes. The framework handles scheduling, fault tolerance, and distribution of work. MapReduce consists of two main phases - the map phase where the data is processed key-value pairs and the reduce phase where the outputs of the map phase are aggregated together. It provides an easy programming model for developers to write distributed applications for large scale processing of structured and unstructured data.
Hadoop Tutorial For Beginners | Apache Hadoop Tutorial For Beginners | Hadoop...Simplilearn
This presentation about Hadoop for beginners will help you understand what is Hadoop, why Hadoop, what is Hadoop HDFS, Hadoop MapReduce, Hadoop YARN, a use case of Hadoop and finally a demo on HDFS (Hadoop Distributed File System), MapReduce and YARN. Big Data is a massive amount of data which cannot be stored, processed, and analyzed using traditional systems. To overcome this problem, we use Hadoop. Hadoop is a framework which stores and handles Big Data in a distributed and parallel fashion. Hadoop overcomes the challenges of Big Data. Hadoop has three components HDFS, MapReduce, and YARN. HDFS is the storage unit of Hadoop, MapReduce is its processing unit, and YARN is the resource management unit of Hadoop. In this video, we will look into these units individually and also see a demo on each of these units.
Below topics are explained in this Hadoop presentation:
1. What is Hadoop
2. Why Hadoop
3. Big Data generation
4. Hadoop HDFS
5. Hadoop MapReduce
6. Hadoop YARN
7. Use of Hadoop
8. Demo on HDFS, MapReduce and YARN
What is this Big Data Hadoop training course about?
The Big Data Hadoop and Spark developer course have been designed to impart an in-depth knowledge of Big Data processing using Hadoop and Spark. The course is packed with real-life projects and case studies to be executed in the CloudLab.
What are the course objectives?
This course will enable you to:
1. Understand the different components of the Hadoop ecosystem such as Hadoop 2.7, Yarn, MapReduce, Pig, Hive, Impala, HBase, Sqoop, Flume, and Apache Spark
2. Understand Hadoop Distributed File System (HDFS) and YARN as well as their architecture, and learn how to work with them for storage and resource management
3. Understand MapReduce and its characteristics, and assimilate some advanced MapReduce concepts
4. Get an overview of Sqoop and Flume and describe how to ingest data using them
5. Create database and tables in Hive and Impala, understand HBase, and use Hive and Impala for partitioning
6. Understand different types of file formats, Avro Schema, using Arvo with Hive, and Sqoop and Schema evolution
7. Understand Flume, Flume architecture, sources, flume sinks, channels, and flume configurations
8. Understand HBase, its architecture, data storage, and working with HBase. You will also understand the difference between HBase and RDBMS
9. Gain a working knowledge of Pig and its components
10. Do functional programming in Spark
11. Understand resilient distribution datasets (RDD) in detail
12. Implement and build Spark applications
13. Gain an in-depth understanding of parallel processing in Spark and Spark RDD optimization techniques
14. Understand the common use-cases of Spark and the various interactive algorithms
15. Learn Spark SQL, creating, transforming, and querying Data frames
Learn more at https://www.simplilearn.com/big-data-and-analytics/big-data-and-hadoop-training
This document provides an introduction to Hadoop, including its motivation and key components. It discusses the scale of cloud computing that Hadoop addresses, and describes the core Hadoop technologies - the Hadoop Distributed File System (HDFS) and MapReduce framework. It also briefly introduces the Hadoop ecosystem, including other related projects like Pig, HBase, Hive and ZooKeeper. Sample code is walked through to illustrate MapReduce programming. Key aspects of HDFS like fault tolerance, scalability and data reliability are summarized.
Apache Hive is a data warehouse software built on top of Hadoop that allows users to query data stored in various databases and file systems using an SQL-like interface. It provides a way to summarize, query, and analyze large datasets stored in Hadoop distributed file system (HDFS). Hive gives SQL capabilities to analyze data without needing MapReduce programming. Users can build a data warehouse by creating Hive tables, loading data files into HDFS, and then querying and analyzing the data using HiveQL, which Hive then converts into MapReduce jobs.
This document provides an overview of Hadoop architecture. It discusses how Hadoop uses MapReduce and HDFS to process and store large datasets reliably across commodity hardware. MapReduce allows distributed processing of data through mapping and reducing functions. HDFS provides a distributed file system that stores data reliably in blocks across nodes. The document outlines components like the NameNode, DataNodes and how Hadoop handles failures transparently at scale.
The presentation covers following topics: 1) Hadoop Introduction 2) Hadoop nodes and daemons 3) Architecture 4) Hadoop best features 5) Hadoop characteristics. For more further knowledge of Hadoop refer the link: http://data-flair.training/blogs/hadoop-tutorial-for-beginners/
Online analytical processing (OLAP) allows users to easily extract and analyze data from different perspectives. It originated in the 1970s and was formalized in 1993, with OLAP cubes organizing numeric facts by dimensions to enable fast analysis. OLAP provides operations like roll-up, drill-down, slice, and dice to analyze aggregated data across multiple systems. It offers advantages over relational databases for consistent reporting and analysis.
Hadoop is an open-source framework for distributed storage and processing of large datasets across clusters of commodity hardware. It was created to support applications handling large datasets operating on many servers. Key Hadoop technologies include MapReduce for distributed computing, and HDFS for distributed file storage inspired by Google File System. Other related Apache projects extend Hadoop capabilities, like Pig for data flows, Hive for data warehousing, and HBase for NoSQL-like big data. Hadoop provides an effective solution for companies dealing with petabytes of data through distributed and parallel processing.
Hive Tutorial | Hive Architecture | Hive Tutorial For Beginners | Hive In Had...Simplilearn
This presentation about Hive will help you understand the history of Hive, what is Hive, Hive architecture, data flow in Hive, Hive data modeling, Hive data types, different modes in which Hive can run on, differences between Hive and RDBMS, features of Hive and a demo on HiveQL commands. Hive is a data warehouse system which is used for querying and analyzing large datasets stored in HDFS. Hive uses a query language called HiveQL which is similar to SQL. Hive issues SQL abstraction to integrate SQL queries (like HiveQL) into Java without the necessity to implement queries in the low-level Java API. Now, let us get started and understand Hadoop Hive in detail
Below topics are explained in this Hive presetntation:
1. History of Hive
2. What is Hive?
3. Architecture of Hive
4. Data flow in Hive
5. Hive data modeling
6. Hive data types
7. Different modes of Hive
8. Difference between Hive and RDBMS
9. Features of Hive
10. Demo on HiveQL
What is this Big Data Hadoop training course about?
The Big Data Hadoop and Spark developer course have been designed to impart in-depth knowledge of Big Data processing using Hadoop and Spark. The course is packed with real-life projects and case studies to be executed in the CloudLab.
What are the course objectives?
This course will enable you to:
1. Understand the different components of the Hadoop ecosystem such as Hadoop 2.7, Yarn, MapReduce, Pig, Hive, Impala, HBase, Sqoop, Flume, and Apache Spark
2. Understand Hadoop Distributed File System (HDFS) and YARN as well as their architecture, and learn how to work with them for storage and resource management
3. Understand MapReduce and its characteristics, and assimilate some advanced MapReduce concepts
4. Get an overview of Sqoop and Flume and describe how to ingest data using them
5. Create database and tables in Hive and Impala, understand HBase, and use Hive and Impala for partitioning
6. Understand different types of file formats, Avro Schema, using Arvo with Hive, and Sqoop and Schema evolution
7. Understand Flume, Flume architecture, sources, flume sinks, channels, and flume configurations
8. Understand HBase, its architecture, data storage, and working with HBase. You will also understand the difference between HBase and RDBMS
9. Gain a working knowledge of Pig and its components
10. Do functional programming in Spark
11. Understand resilient distribution datasets (RDD) in detail
12. Implement and build Spark applications
13. Gain an in-depth understanding of parallel processing in Spark and Spark RDD optimization techniques
14. Understand the common use-cases of Spark and the various interactive algorithms
15. Learn Spark SQL, creating, transforming, and querying Data frames
Learn more at https://www.simplilearn.com/big-data-and-analytics/big-data-and-hadoop-training
This Presentation is about NoSQL which means Not Only SQL. This presentation covers the aspects of using NoSQL for Big Data and the differences from RDBMS.
Hive is a data warehouse infrastructure tool used to process large datasets in Hadoop. It allows users to query data using SQL-like queries. Hive resides on HDFS and uses MapReduce to process queries in parallel. It includes a metastore to store metadata about tables and partitions. When a query is executed, Hive's execution engine compiles it into a MapReduce job which is run on a Hadoop cluster. Hive is better suited for large datasets and queries compared to traditional RDBMS which are optimized for transactions.
The document provides an introduction to NoSQL and HBase. It discusses what NoSQL is, the different types of NoSQL databases, and compares NoSQL to SQL databases. It then focuses on HBase, describing its architecture and components like HMaster, regionservers, Zookeeper. It explains how HBase stores and retrieves data, the write process involving memstores and compaction. It also covers HBase shell commands for creating, inserting, querying and deleting data.
This document provides an introduction to NoSQL databases. It discusses the history and limitations of relational databases that led to the development of NoSQL databases. The key motivations for NoSQL databases are that they can handle big data, provide better scalability and flexibility than relational databases. The document describes some core NoSQL concepts like the CAP theorem and different types of NoSQL databases like key-value, columnar, document and graph databases. It also outlines some remaining research challenges in the area of NoSQL databases.
Hive is a data warehouse infrastructure built on top of Hadoop for providing data summarization, query, and analysis. It presents a SQL-like interface for querying data stored in various databases and file systems that integrate with Hadoop. The document provides links to Hive documentation, tutorials, presentations and other resources for learning about and using Hive. It also includes a table describing common Hive CLI commands and their usage.
The document discusses several components of the Hadoop ecosystem including HDFS, YARN, MapReduce, Hive, Pig, and Spark. HDFS is a distributed file system that handles large datasets across commodity hardware. YARN separates resource management from job scheduling. MapReduce is the core processing framework, while tools like Hive, Pig, and Spark provide SQL-like interfaces and additional functionality for analyzing data in Hadoop.
Apache Hadoop is a popular open-source framework for storing and processing large datasets across clusters of computers. It includes Apache HDFS for distributed storage, YARN for job scheduling and resource management, and MapReduce for parallel processing. The Hortonworks Data Platform is an enterprise-grade distribution of Apache Hadoop that is fully open source.
This document discusses cloud and big data technologies. It provides an overview of Hadoop and its ecosystem, which includes components like HDFS, MapReduce, HBase, Zookeeper, Pig and Hive. It also describes how data is stored in HDFS and HBase, and how MapReduce can be used for parallel processing across large datasets. Finally, it gives examples of using MapReduce to implement algorithms for word counting, building inverted indexes and performing joins.
M. Florence Dayana - Hadoop Foundation for Analytics.pptxDr.Florence Dayana
Hadoop Foundation for Analytics
History of Hadoop
Features of Hadoop
Key Advantages of Hadoop
Why Hadoop
Versions of Hadoop
Eco Projects
Essential of Hadoop ecosystem
RDBMS versus Hadoop
Key Aspects of Hadoop
Components of Hadoop
CDH is a popular distribution of Apache Hadoop and related projects that delivers scalable storage and distributed computing through Apache-licensed open source software. It addresses challenges in storing and analyzing large datasets known as Big Data. Hadoop is a framework for distributed processing of large datasets across computer clusters using simple programming models. Its core components are HDFS for storage, MapReduce for processing, and YARN for resource management. The Hadoop ecosystem also includes tools like Kafka, Sqoop, Hive, Pig, Impala, HBase, Spark, Mahout, Solr, Kudu, and Sentry that provide functionality like messaging, data transfer, querying, machine learning, search, and authorization.
The session covers how to get started to build big data solutions in Azure. Azure provides different Hadoop clusters for Hadoop ecosystem. The session covers the basic understanding of HDInsight clusters including: Apache Hadoop, HBase, Storm and Spark. The session covers how to integrate with HDInsight in .NET using different Hadoop integration frameworks and libraries. The session is a jump start for engineers and DBAs with RDBMS experience who are looking for a jump start working and developing Hadoop solutions. The session is a demo driven and will cover the basics of Hadoop open source products.
The presentation covers how to get started to build big data solutions in Azure. Azure provides different Hadoop clusters for Hadoop ecosystem. The session covers the basic understanding of HDInsight clusters including: Apache Hadoop, HBase, Storm and Spark. The session covers how to integrate with HDInsight in .NET using different Hadoop integration frameworks and libraries. The session is a jump start for engineers and DBAs with RDBMS experience who are looking for a jump start working and developing Hadoop solutions. The session is a demo driven and will cover the basics of Hadoop open source products.
The document provides an overview of Hadoop and its ecosystem. It discusses the history and architecture of Hadoop, describing how it uses distributed storage and processing to handle large datasets across clusters of commodity hardware. The key components of Hadoop include HDFS for storage, MapReduce for processing, and additional tools like Hive, Pig, HBase, Zookeeper, Flume, Sqoop and Oozie that make up its ecosystem. Advantages are its ability to handle unlimited data storage and high speed processing, while disadvantages include lower speeds for small datasets and limitations on data storage size.
Hadoop is an open-source software framework for distributed storage and processing of large datasets across clusters of computers. It allows for the reliable, scalable, and distributed processing of large data sets across clusters of commodity hardware. The core of Hadoop includes a storage part called HDFS for reliable data storage, and a processing part called MapReduce that processes data in parallel on a large cluster. Hadoop also includes additional projects like Hive, Pig, HBase, Zookeeper, Oozie, and Sqoop that together form a powerful data processing ecosystem.
This document discusses big data and the Apache Hadoop framework. It defines big data as large, complex datasets that are difficult to process using traditional tools. Hadoop is an open-source framework for distributed storage and processing of big data across commodity hardware. It has two main components - the Hadoop Distributed File System (HDFS) for storage, and MapReduce for processing. HDFS stores data across clusters of machines with redundancy, while MapReduce splits tasks across processors and handles shuffling and sorting of data. Hadoop allows cost-effective processing of large, diverse datasets and has become a standard for big data.
Hadoop is an open-source software framework for distributed storage and processing of large datasets across clusters of computers. It provides reliable storage through its Hadoop Distributed File System (HDFS) and allows for the distributed processing of large data sets across clusters of computers using simple programming models. Hadoop was created by Doug Cutting and Mike Cafarella to address the growing need to handle large datasets in a distributed computing environment.
This document discusses Hadoop technology. It was developed by Doug Cutting and Michael J. Cafarella to support large-scale data processing for the Nutch search engine project. Hadoop features include distributed storage via HDFS and distributed processing via MapReduce. It allows for scalable and fault-tolerant processing of large data sets across commodity hardware. While Hadoop provides low-cost processing of big data, its administration and integration with other systems can be challenging.
The document provides an overview of big data and Hadoop fundamentals. It discusses what big data is, the characteristics of big data, and how it differs from traditional data processing approaches. It then describes the key components of Hadoop including HDFS for distributed storage, MapReduce for distributed processing, and YARN for resource management. HDFS architecture and features are explained in more detail. MapReduce tasks, stages, and an example word count job are also covered. The document concludes with a discussion of Hive, including its use as a data warehouse infrastructure on Hadoop and its query language HiveQL.
Business intelligence analyzes data to provide actionable information for decision making. Big data is a $50 billion market by 2017, referring to technologies that capture, store, manage and analyze large variable data collections. Hadoop is an open source framework for distributed storage and processing of large data sets on commodity hardware, enabling businesses to gain insight from massive amounts of structured and unstructured data. It involves components like HDFS for data storage, MapReduce for processing, and others for accessing, storing, integrating, and managing data.
An Introduction-to-Hive and its Applications and Implementations.pptxiaeronlineexm
This document provides an introduction to Hive, a data warehouse infrastructure tool used for querying and analyzing large datasets in Hadoop. It discusses how Hive resides on top of Hadoop and allows users to write SQL-like queries to process structured data using MapReduce. The document also describes Hive's architecture, which includes components like the metastore for storing metadata, the HiveQL process engine for compiling queries, and the execution engine for generating MapReduce jobs. It provides examples of how Hive queries are executed and processed via the different system components.
The session covers how to get started to build big data solutions in Azure. Azure provides different Hadoop clusters for Hadoop ecosystem. The session covers the basic understanding of HDInsight clusters including: Apache Hadoop, HBase, Storm and Spark. The session covers how to integrate with HDInsight in .NET using different Hadoop integration frameworks and libraries. The session is a jump start for engineers and DBAs with RDBMS experience who are looking for a jump start working and developing Hadoop solutions. The session is a demo driven and will cover the basics of Hadoop open source products.
This presentation discusses the following topics:
Basic features of R
Exploring R GUI
Data Frames & Lists
Handling Data in R Workspace
Reading Data Sets & Exporting Data from R
Manipulating & Processing Data in R
Association rule mining is used to find relationships between items in transaction data. It identifies rules that can predict the occurrence of an item based on other items purchased together frequently. Some key metrics used to evaluate rules include support, which measures how frequently an itemset occurs; confidence, which measures how often items in the predicted set occur given items in the predictor set; and lift, which compares the confidence to expected confidence if items were independent. An example association rule evaluated is {Milk, Diaper} -> {Beer} with support of 0.4, confidence of 0.67, and lift of 1.11.
This document discusses clustering, which is the task of grouping data points into clusters so that points within the same cluster are more similar to each other than points in other clusters. It describes different types of clustering methods, including density-based, hierarchical, partitioning, and grid-based methods. It provides examples of specific clustering algorithms like K-means, DBSCAN, and discusses applications of clustering in fields like marketing, biology, libraries, insurance, city planning, and earthquake studies.
Classification is a data analysis technique used to predict class membership for new observations based on a training set of previously labeled examples. It involves building a classification model during a training phase using an algorithm, then testing the model on new data to estimate accuracy. Some common classification algorithms include decision trees, Bayesian networks, neural networks, and support vector machines. Classification has applications in domains like medicine, retail, and entertainment.
The document discusses the assumptions and properties of ordinary least squares (OLS) estimators in linear regression analysis. It notes that OLS estimators are best linear unbiased estimators (BLUE) if the assumptions of the linear regression model are met. Specifically, it assumes errors have zero mean and constant variance, are uncorrelated, and are normally distributed. Violation of the assumption of constant variance is known as heteroscedasticity. The document outlines how heteroscedasticity impacts the properties of OLS estimators and their use in applications like econometrics.
This document provides an introduction to regression analysis. It discusses that regression analysis investigates the relationship between dependent and independent variables to model and analyze data. The document outlines different types of regressions including linear, polynomial, stepwise, ridge, lasso, and elastic net regressions. It explains that regression analysis is used for predictive modeling, forecasting, and determining the impact of variables. The benefits of regression analysis are that it indicates significant relationships and the strength of impact between variables.
MYCIN was an early expert system developed at Stanford University in 1972 to assist physicians in diagnosing and selecting treatment for bacterial and blood infections. It used over 600 production rules encoding the clinical decision criteria of infectious disease experts to diagnose patients based on reported symptoms and test results. While it could not replace human diagnosis due to computing limitations at the time, MYCIN demonstrated that expert knowledge could be represented computationally and established a foundation for more advanced machine learning and knowledge base systems.
The document discusses expert systems, which are computer applications that solve complex problems at a human expert level. It describes the characteristics and capabilities of expert systems, why they are useful, and their key components - knowledge base, inference engine, and user interface. The document also outlines common applications of expert systems and the general development process.
The Dempster-Shafer Theory was developed by Arthur Dempster in 1967 and Glenn Shafer in 1976 as an alternative to Bayesian probability. It allows one to combine evidence from different sources and obtain a degree of belief (or probability) for some event. The theory uses belief functions and plausibility functions to represent degrees of belief for various hypotheses given certain evidence. It was developed to describe ignorance and consider all possible outcomes, unlike Bayesian probability which only considers single evidence. An example is given of using the theory to determine the murderer in a room with 4 people where the lights went out.
A Bayesian network is a probabilistic graphical model that represents conditional dependencies among random variables using a directed acyclic graph. It consists of nodes representing variables and directed edges representing causal relationships. Each node contains a conditional probability table that quantifies the effect of its parent nodes on that variable. Bayesian networks can be used to calculate the probability of events occurring based on the network structure and conditional probability tables, such as computing the probability of an alarm sounding given that no burglary or earthquake occurred but two neighbors called.
This document discusses knowledge-based agents in artificial intelligence. It defines knowledge-based agents as agents that maintain an internal state of knowledge, reason over that knowledge, update their knowledge based on observations, and take actions. Knowledge-based agents have two main components: a knowledge base that stores facts about the world, and an inference system that applies logical rules to deduce new information from the knowledge base. The document also describes the architecture of knowledge-based agents and different approaches to designing them.
A rule-based system uses predefined rules to make logical deductions and choices to perform automated actions. It consists of a database of rules representing knowledge, a database of facts as inputs, and an inference engine that controls the process of deriving conclusions by applying rules to facts. A rule-based system mimics human decision making by applying rules in an "if-then" format to incoming data to perform actions, but unlike AI it does not learn or adapt on its own.
This document discusses formal logic and its applications in AI and machine learning. It begins by explaining why logic is useful in complex domains or with little data. It then describes logic-based approaches to AI that use symbolic reasoning as an alternative to machine learning. The document proceeds to explain propositional logic and first-order logic, noting how first-order logic improves on propositional logic by allowing variables. It also mentions other logics and their applications in areas like automated discovery, inductive programming, and verification of computer systems and machine learning models.
The document discusses production systems, which are rule-based systems used in artificial intelligence to model intelligent behavior. A production system consists of a global database, set of production rules, and control system. The rules fire to modify the database based on conditions. Different control strategies are used to determine which rules fire. Production systems are modular and allow knowledge representation as condition-action rules. Examples of applications in problem solving are provided.
The document discusses game playing in artificial intelligence. It describes how general game playing (GGP) involves designing AI that can play multiple games by learning the rules, rather than being programmed for a specific game. The document outlines how the minimax algorithm is commonly used for game playing, involving move generation and static evaluation functions to search game trees and determine the best move by maximizing or minimizing values at each level.
A study on “Diagnosis Test of Diabetics and Hypertension by AI”, Presentation slides for International Conference on "Life Sciences: Acceptance of the New Normal", St. Aloysius' College, Jabalpur, Madhya Pradesh, India, 27-28 August, 2021
A study on “impact of artificial intelligence in covid19 diagnosis”Dr. C.V. Suresh Babu
A study on “Impact of Artificial Intelligence in COVID-19 Diagnosis”, Presentation slides for International Conference on "Life Sciences: Acceptance of the New Normal", St. Aloysius' College, Jabalpur, Madhya Pradesh, India, 27-28 August, 2021
A study on “impact of artificial intelligence in covid19 diagnosis”Dr. C.V. Suresh Babu
Although the lungs are one of the most vital organs in the body, they are vulnerable to infection and injury. COVID-19 has put the entire world in an unprecedented difficult situation, bringing life to a halt and claiming thousands of lives all across the world. Medical imaging, such as X-rays and computed tomography (CT), is essential in the global fight against COVID-19, and newly emerging artificial intelligence (AI) technologies are boosting the power of imaging tools and assisting medical specialists. AI can improve job efficiency by precisely identifying infections in X-ray and CT images and allowing further measurement. We focus on the integration of AI with X-ray and CT, both of which are routinely used in frontline hospitals, to reflect the most recent progress in medical imaging and radiology combating COVID-19.
AC Atlassian Coimbatore Session Slides( 22/06/2024)apoorva2579
This is the combined Sessions of ACE Atlassian Coimbatore event happened on 22nd June 2024
The session order is as follows:
1.AI and future of help desk by Rajesh Shanmugam
2. Harnessing the power of GenAI for your business by Siddharth
3. Fallacies of GenAI by Raju Kandaswamy
INDIAN AIR FORCE FIGHTER PLANES LIST.pdfjackson110191
These fighter aircraft have uses outside of traditional combat situations. They are essential in defending India's territorial integrity, averting dangers, and delivering aid to those in need during natural calamities. Additionally, the IAF improves its interoperability and fortifies international military alliances by working together and conducting joint exercises with other air forces.
UiPath Community Day Kraków: Devs4Devs ConferenceUiPathCommunity
We are honored to launch and host this event for our UiPath Polish Community, with the help of our partners - Proservartner!
We certainly hope we have managed to spike your interest in the subjects to be presented and the incredible networking opportunities at hand, too!
Check out our proposed agenda below 👇👇
08:30 ☕ Welcome coffee (30')
09:00 Opening note/ Intro to UiPath Community (10')
Cristina Vidu, Global Manager, Marketing Community @UiPath
Dawid Kot, Digital Transformation Lead @Proservartner
09:10 Cloud migration - Proservartner & DOVISTA case study (30')
Marcin Drozdowski, Automation CoE Manager @DOVISTA
Pawel Kamiński, RPA developer @DOVISTA
Mikolaj Zielinski, UiPath MVP, Senior Solutions Engineer @Proservartner
09:40 From bottlenecks to breakthroughs: Citizen Development in action (25')
Pawel Poplawski, Director, Improvement and Automation @McCormick & Company
Michał Cieślak, Senior Manager, Automation Programs @McCormick & Company
10:05 Next-level bots: API integration in UiPath Studio (30')
Mikolaj Zielinski, UiPath MVP, Senior Solutions Engineer @Proservartner
10:35 ☕ Coffee Break (15')
10:50 Document Understanding with my RPA Companion (45')
Ewa Gruszka, Enterprise Sales Specialist, AI & ML @UiPath
11:35 Power up your Robots: GenAI and GPT in REFramework (45')
Krzysztof Karaszewski, Global RPA Product Manager
12:20 🍕 Lunch Break (1hr)
13:20 From Concept to Quality: UiPath Test Suite for AI-powered Knowledge Bots (30')
Kamil Miśko, UiPath MVP, Senior RPA Developer @Zurich Insurance
13:50 Communications Mining - focus on AI capabilities (30')
Thomasz Wierzbicki, Business Analyst @Office Samurai
14:20 Polish MVP panel: Insights on MVP award achievements and career profiling
Paradigm Shifts in User Modeling: A Journey from Historical Foundations to Em...Erasmo Purificato
Slide of the tutorial entitled "Paradigm Shifts in User Modeling: A Journey from Historical Foundations to Emerging Trends" held at UMAP'24: 32nd ACM Conference on User Modeling, Adaptation and Personalization (July 1, 2024 | Cagliari, Italy)
An invited talk given by Mark Billinghurst on Research Directions for Cross Reality Interfaces. This was given on July 2nd 2024 as part of the 2024 Summer School on Cross Reality in Hagenberg, Austria (July 1st - 7th)
Coordinate Systems in FME 101 - Webinar SlidesSafe Software
If you’ve ever had to analyze a map or GPS data, chances are you’ve encountered and even worked with coordinate systems. As historical data continually updates through GPS, understanding coordinate systems is increasingly crucial. However, not everyone knows why they exist or how to effectively use them for data-driven insights.
During this webinar, you’ll learn exactly what coordinate systems are and how you can use FME to maintain and transform your data’s coordinate systems in an easy-to-digest way, accurately representing the geographical space that it exists within. During this webinar, you will have the chance to:
- Enhance Your Understanding: Gain a clear overview of what coordinate systems are and their value
- Learn Practical Applications: Why we need datams and projections, plus units between coordinate systems
- Maximize with FME: Understand how FME handles coordinate systems, including a brief summary of the 3 main reprojectors
- Custom Coordinate Systems: Learn how to work with FME and coordinate systems beyond what is natively supported
- Look Ahead: Gain insights into where FME is headed with coordinate systems in the future
Don’t miss the opportunity to improve the value you receive from your coordinate system data, ultimately allowing you to streamline your data analysis and maximize your time. See you there!
How RPA Help in the Transportation and Logistics Industry.pptxSynapseIndia
Revolutionize your transportation processes with our cutting-edge RPA software. Automate repetitive tasks, reduce costs, and enhance efficiency in the logistics sector with our advanced solutions.
What's Next Web Development Trends to Watch.pdfSeasiaInfotech2
Explore the latest advancements and upcoming innovations in web development with our guide to the trends shaping the future of digital experiences. Read our article today for more information.
The DealBook is our annual overview of the Ukrainian tech investment industry. This edition comprehensively covers the full year 2023 and the first deals of 2024.
Fluttercon 2024: Showing that you care about security - OpenSSF Scorecards fo...Chris Swan
Have you noticed the OpenSSF Scorecard badges on the official Dart and Flutter repos? It's Google's way of showing that they care about security. Practices such as pinning dependencies, branch protection, required reviews, continuous integration tests etc. are measured to provide a score and accompanying badge.
You can do the same for your projects, and this presentation will show you how, with an emphasis on the unique challenges that come up when working with Dart and Flutter.
The session will provide a walkthrough of the steps involved in securing a first repository, and then what it takes to repeat that process across an organization with multiple repos. It will also look at the ongoing maintenance involved once scorecards have been implemented, and how aspects of that maintenance can be better automated to minimize toil.
Transcript: Details of description part II: Describing images in practice - T...BookNet Canada
This presentation explores the practical application of image description techniques. Familiar guidelines will be demonstrated in practice, and descriptions will be developed “live”! If you have learned a lot about the theory of image description techniques but want to feel more confident putting them into practice, this is the presentation for you. There will be useful, actionable information for everyone, whether you are working with authors, colleagues, alone, or leveraging AI as a collaborator.
Link to presentation recording and slides: https://bnctechforum.ca/sessions/details-of-description-part-ii-describing-images-in-practice/
Presented by BookNet Canada on June 25, 2024, with support from the Department of Canadian Heritage.
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Performance Budgets for the Real World by Tammy EvertsScyllaDB
Performance budgets have been around for more than ten years. Over those years, we’ve learned a lot about what works, what doesn’t, and what we need to improve. In this session, Tammy revisits old assumptions about performance budgets and offers some new best practices. Topics include:
• Understanding performance budgets vs. performance goals
• Aligning budgets with user experience
• Pros and cons of Core Web Vitals
• How to stay on top of your budgets to fight regressions
2. DiscussionTopics
• What is Hadoop?
• Need for Hadoop
• History of Hadoop
• Hadoop Overview
• Advantages and Disadvantages of Hadoop
• Hadoop Distributed File System
• Comparing: RDBMS vs. Hadoop
• Advantages and Disadvantages of HDFS
• Hadoop frameworks
• Modules of Hadoop frameworks
• Features of 'Hadoop‘
• Hadoop AnalyticsTools
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3. What is Hadoop?
• Hadoop is an open source software programming framework for storing a
large amount of data and performing the computation.
• Its framework is based on Java programming with some native code in C and
shell scripts.
• Hadoop is used for some advanced level of analytics, which includes
Machine Learning and data mining
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4. Need for Hadoop
• Redundant, Fault-tolerant data storage
• Parallel computation framework
• Job coordination
Programmers
Q: Where file is located?
Q: How to handle failures & data lost?
Q: How to divide computation?
Q: How to program for scaling?
No longer need to
worry about
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5. History of Hadoop
• Apache Software Foundation is the developers of
Hadoop, and it’s co-founders are Doug Cutting and Mike
Cafarella.
• It’s co-founder Doug Cutting named it on his son’s toy
elephant. In October 2003 the first paper release was
Google File System.
• In January 2006, MapReduce development started on the
Apache Nutch which consisted of around 6000 lines
coding for it and around 5000 lines coding for HDFS.
• In April 2006 Hadoop 0.1.0 was released.
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7. Advantages and Disadvantages of Hadoop
Advantages:
• Ability to store a large amount of
data.
• High flexibility.
• Cost effective.
• High computational power.
• Tasks are independent.
• Linear scaling.
Disadvantages:
• Not very effective for small
data.
• Hard cluster management.
• Has stability issues.
• Security concerns.
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8. Hadoop Distributed File System
• It has distributed file system known
as HDFS and this HDFS splits files
into blocks and sends them across
various nodes in form of large
clusters.
• Also in case of a node failure, the
system operates and data transfer
takes place between the nodes
which are facilitated by HDFS.
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9. Comparing: RDBMS vs. Hadoop
Traditional RDBMS Hadoop / MapReduce
Data Size Gigabytes (Terabytes) Petabytes (Hexabytes)
Access Interactive and Batch Batch – NOT Interactive
Updates Read / Write many times Write once, Read many times
Structure Static Schema Dynamic Schema
Integrity High (ACID) Low
Scaling Nonlinear Linear
Query Response
Time
Can be near immediate Has latency (due to batch processing)
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10. Advantages of HDFS:
• It is inexpensive, immutable in nature, stores data reliably, ability to tolerate
faults, scalable, block structured, can process a large amount of data
simultaneously and many more.
Disadvantages of HDFS:
• It’s the biggest disadvantage is that it is not fit for small quantities of
data. Also, it has issues related to potential stability, restrictive and
rough in nature.
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11. Some common frameworks of Hadoop
• Hive- It uses HiveQl for data structuring and for writing complicated
MapReduce in HDFS.
• Drill- It consists of user-defined functions and is used for data exploration.
• Storm- It allows real-time processing and streaming of data.
• Spark- It contains a Machine Learning Library(MLlib) for providing
enhanced machine learning and is widely used for data processing. It also
supports Java, Python, and Scala.
• Pig- It has Pig Latin, a SQL-Like language and performs data transformation
of unstructured data.
• Tez- It reduces the complexities of Hive and Pig and helps in the running of
their codes faster.
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12. Modules of Hadoop frameworks
Hadoop framework is made up of the following modules:
1. Hadoop MapReduce- a MapReduce programming model for handling and
processing large data.
2. Hadoop Distributed File System- distributed files in clusters among nodes.
3. HadoopYARN- a platform which manages computing resources.
4. Hadoop Common- it contains packages and libraries which are used for other
modules.
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13. Suitable for Big Data Analysis
• As Big Data tends to be distributed and unstructured in nature, HADOOP
clusters are best suited for analysis of Big Data.
• Since it is processing logic (not the actual data) that flows to the computing
nodes, less network bandwidth is consumed.
• This concept is called as data locality concept which helps increase the
efficiency of Hadoop based applications.
Features of 'Hadoop'
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14. Scalability
• HADOOP clusters can easily be scaled to any extent
by adding additional cluster nodes and thus allows
for the growth of Big Data.
• Also, scaling does not require modifications to
application logic.
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15. • HADOOP ecosystem has a provision to replicate the input data on to other
cluster nodes.
• That way, in the event of a cluster node failure, data processing can still
proceed by using data stored on another cluster node.
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17. Hadoop AnalyticsTools
• There is a wide range of analytical tools available in the market that help
Hadoop deal with the astronomical size data efficiently.
• Let us discuss some of the most famous and widely used tools one by one.
Below are the top 10 Hadoop analytics tools for big data.
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18. • Apache spark in an open-source processing engine that is designed for ease of
analytics operations.
• It is a cluster computing platform that is designed to be fast and made for general
purpose uses.
• Spark is designed to cover various batch applications, Machine Learning, streaming
data processing, and interactive queries.
Features of Spark:
• In memory processing
• Tight Integration Of component
• Easy and In-expensive
• The powerful processing engine makes it so fast
• Spark Streaming has high level library for streaming process
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19. • MapReduce is just like an Algorithm or a data structure that is based on the
YARN framework.
• The primary feature of MapReduce is to perform the distributed processing in
parallel in a Hadoop cluster, which Makes Hadoop working so fast Because
when we are dealing with Big Data, serial processing is no more of any use.
Features of Map-Reduce:
• Scalable
• FaultTolerance
• Paraller Processing
• Tunable Replication
• Load Balancing
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20. • Apache Hive is a Data warehousing tool that is built on top of the Hadoop, and Data
Warehousing is nothing but storing the data at a fixed location generated from various
sources.
• Hive is one of the best tools used for data analysis on Hadoop.
• The one who is having knowledge of SQL can comfortably use Apache Hive.
• The query language of high is known as HQL or HIVEQL.
Features of Hive:
• Queries are similar to SQL queries.
• Hive has different storage type HBase, ORC, Plain text, etc.
• Hive has in-built function for data-mining and other works.
• Hive operates on compressed data that is present inside Hadoop Ecosystem.
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21. • Apache Impala is an open-source SQL engine designed for Hadoop.
• Impala overcomes the speed-related issue inApache Hive with its faster-processing speed.
• Apache Impala uses similar kinds of SQL syntax, ODBC driver, and user interface as that of
Apache Hive.
• Apache Impala can easily be integrated with Hadoop for data analytics purposes.
Features of Impala:
• Easy-Integration
• Scalability
• Security
• In Memory data processing
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22. • The name Mahout is taken from the Hindi word Mahavat which means the
elephant rider.
• Apache Mahout runs the algorithm on the top of Hadoop, so it is named Mahout.
• Mahout is mainly used for implementing various Machine Learning algorithms on
our Hadoop like classification, Collaborative filtering, Recommendation.
• Apache Mahout can implement the Machine algorithms without integration on
Hadoop.
Features of Mahout:
• Used for Machine Learning Application
• Mahout hasVector and Matrix libraries
• Ability to analyze large datasets quickly
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23. • This Pig was Initially developed byYahoo to get ease in programming.
• Apache Pig has the capability to process an extensive dataset as it works on top of the Hadoop.
• Apache pig is used for analyzing more massive datasets by representing them as dataflow.
• Apache Pig also raises the level of abstraction for processing enormous datasets.
• Pig Latin is the scripting language that the developer uses for working on the Pig framework
that runs on Pig runtime.
Features of Pig:
• EasyTo Programme
• Rich set of operators
• Ability to handle various kind of data
• Extensibility
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24. • HBase is nothing but a non-relational, NoSQL distributed, and column-oriented
database. HBase consists of various tables where each table has multiple numbers
of data rows.
• These rows will have multiple numbers of column family’s, and this column family
will have columns that contain key-value pairs.
• HBase works on the top of HDFS(Hadoop Distributed File System).
• We use HBase for searching small size data from the more massive datasets.
Features of HBase:
• HBase has Linear and Modular Scalability
• JAVA API can easily be used for client access
• Block cache for real time data queries
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25. • Sqoop is a command-line tool that is developed by Apache.
• The primary purpose of Apache Sqoop is to import structured data i.e.,
RDBMS(Relational database management System) like MySQL, SQL Server,
Oracle to our HDFS(Hadoop Distributed File System).
• Sqoop can also export the data from our HDFS to RDBMS.
Features of Sqoop:
• Sqoop can Import DataTo Hive or HBase
• Connecting to database server
• Controlling parallelism
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26. • Tableau is a data visualization software that can be used for data analytics and
business intelligence.
• It provides a variety of interactive visualization to showcase the insights of the data
and can translate the queries to visualization and can also import all ranges and
sizes of data.
• Tableau offers rapid analysis and processing, so it Generates useful visualizing
charts on interactive dashboards and worksheets.
Features ofTableu:
• Tableau supports Bar chart, Histogram, Pie chart, Motion chart, Bullet chart, Gantt
chart and so many
• Secure and Robust
• Interactive Dashboard and worksheets
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27. • Apache Storm is a free open source distributed real-time computation system build using
Programming languages like Clojure and java.
• It can be used with many programming languages.
• Apache Storm is used for the Streaming process, which is very faster.
• We use Daemons like Nimbus, Zookeeper, and Supervisor inApache Storm.
• Apache Storm can be used for real-time processing, online Machine learning, and many
more. Companies likeYahoo, Spotify,Twitter, and so many uses Apache Storm.
Features of Storm:
• Easily operatable
• each node can process millions of tuples in one second
• Scalable and FaultTolerance
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