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- research-articleAugust 2020
Exploring Automatic Diagnosis of COVID-19 from Crowdsourced Respiratory Sound Data
- Chloë Brown,
- Jagmohan Chauhan,
- Andreas Grammenos,
- Jing Han,
- Apinan Hasthanasombat,
- Dimitris Spathis,
- Tong Xia,
- Pietro Cicuta,
- Cecilia Mascolo
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3474–3484https://doi.org/10.1145/3394486.3412865Audio signals generated by the human body (e.g., sighs, breathing, heart, digestion, vibration sounds) have routinely been used by clinicians as indicators to diagnose disease or assess disease progression. Until recently, such signals were usually ...
- research-articleAugust 2020
Hi-COVIDNet: Deep Learning Approach to Predict Inbound COVID-19 Patients and Case Study in South Korea
- Minseok Kim,
- Junhyeok Kang,
- Doyoung Kim,
- Hwanjun Song,
- Hyangsuk Min,
- Youngeun Nam,
- Dongmin Park,
- Jae-Gil Lee
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3466–3473https://doi.org/10.1145/3394486.3412864The escalating crisis of COVID-19 has put people all over the world in danger. Owing to the high contagion rate of the virus, COVID-19 cases continue to increase globally. To further suppress the threat of the COVID-19 pandemic and minimize its damage, ...
- research-articleAugust 2020
Data-driven Simulation and Optimization for Covid-19 Exit Strategies
- Salah Ghamizi,
- Renaud Rwemalika,
- Maxime Cordy,
- Lisa Veiber,
- Tegawendé F. Bissyandé,
- Mike Papadakis,
- Jacques Klein,
- Yves Le Traon
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3434–3442https://doi.org/10.1145/3394486.3412863The rapid spread of the Coronavirus SARS-2 is a major challenge that led almost all governments worldwide to take drastic measures to respond to the tragedy. Chief among those measures is the massive lockdown of entire countries and cities, which beyond ...
- research-articleAugust 2020
Learning to Simulate Human Mobility
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3426–3433https://doi.org/10.1145/3394486.3412862Realistic simulation of a massive amount of human mobility data is of great use in epidemic spreading modeling and related health policy-making. Existing solutions for mobility simulation can be classified into two categories: model-based methods and ...
- research-articleAugust 2020
Effective Transfer Learning for Identifying Similar Questions: Matching User Questions to COVID-19 FAQs
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3458–3465https://doi.org/10.1145/3394486.3412861People increasingly search online for answers to their medical questions but the rate at which medical questions are asked online significantly exceeds the capacity of qualified people to answer them. This leaves many questions unanswered or ...
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- abstractAugust 2020
Innovating with Language AI
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPage 3611https://doi.org/10.1145/3394486.3409562Understanding human language in real world scenarios involves not just natural language processing but also speech, vision, knowledge graphs, user modeling, and other AI techniques. Doing this at Google scale involves planetary-scale cloud computing as ...
- abstractAugust 2020
Multimodal Machine Learning for Video and Image Analysis
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPage 3608https://doi.org/10.1145/3394486.3409558In this talk, we will first discuss multimodal ML for video content analysis. Videos typically have data in multiple modalities like audio, video, and text (captions). Understanding and modeling the interaction between different modalities is key for ...
- abstractAugust 2020
How AI Can Help Build Resiliency for Small Businesses in a Global Economic Crisis
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPage 3606https://doi.org/10.1145/3394486.3409556In the midst of COVID-19, a global economic crisis is threatening the livelihoods of small business owners everywhere. In ordinary times, 50 percent of small businesses go out of business in the first 5 years. In today's extraordinary times, nearly 7.5 ...
- abstractAugust 2020
Build the State-of-the-Art Machine Learning Technology for the Crypto Economy
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPage 3605https://doi.org/10.1145/3394486.3409555Coinbase's mission is "to create an open financial system for the world". This presentation serves as an overview of our efforts in building the state-of-the-art machine learning technology for the fast-evolving crypto economy, which follows a prototype,...
- keynoteAugust 2020
AI for Intelligent Financial Services: Examples and Discussion
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 1–2https://doi.org/10.1145/3394486.3407096There are many opportunities to pursue AI and ML in the financial domain. In this talk, I will overview several research directions we are pursuing in engagement with the lines of business, ranging from data and knowledge, learning from experience, ...
- tutorialAugust 2020
Building Recommender Systems with PyTorch
- Dheevatsa Mudigere,
- Maxim Naumov,
- Joe Spisak,
- Geeta Chauhan,
- Narine Kokhlikyan,
- Amanpreet Singh,
- Vedanuj Goswami
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3525–3526https://doi.org/10.1145/3394486.3406714In this tutorial we show how to build deep learning recommendation systems and resolve the associated interpretability, integrity and privacy challenges. We start with an overview of the PyTorch framework, features that it offers and a brief review of ...
- tutorialAugust 2020
Dealing with Bias and Fairness in Data Science Systems: A Practical Hands-on Tutorial
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3513–3514https://doi.org/10.1145/3394486.3406708Tackling issues of bias and fairness when building and deploying data science systems has received increased attention from the research community in recent years, yet a lot of the research has focused on theoretical aspects and very limited set of ...
- tutorialAugust 2020
Faster, Simpler, More Accurate: Practical Automated Machine Learning with Tabular, Text, and Image Data
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3509–3510https://doi.org/10.1145/3394486.3406706Automated machine learning (AutoML) offers the promise of translating raw data into accurate predictions with just a few lines of code. Rather than relying on human time/effort and manual experimentation, models can be improved by simply letting the ...
- tutorialAugust 2020
Robust Deep Learning Methods for Anomaly Detection
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3507–3508https://doi.org/10.1145/3394486.3406704Anomaly detection is an important problem that has been well-studied within diverse research areas and application domains. A robust anomaly detection system identifies rare events and patterns in the absence of labelled data. The identified patterns ...
- tutorialAugust 2020
DeepSpeed: System Optimizations Enable Training Deep Learning Models with Over 100 Billion Parameters
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3505–3506https://doi.org/10.1145/3394486.3406703Explore new techniques in Microsoft's open source library called DeepSpeed, which advances large model training by improving scale, speed, cost, and usability, unlocking the ability to train 100-billion-parameter models. DeepSpeed is compatible with ...
- tutorialAugust 2020
Accelerating and Expanding End-to-End Data Science Workflows with DL/ML Interoperability Using RAPIDS
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3503–3504https://doi.org/10.1145/3394486.3406702The lines between data science (DS), machine learning (ML), deep learning (DL), and data mining continue to be blurred and removed. This is great as it ushers in vast amounts of capabilities, but it brings increased complexity and a vast number of tools/...
- tutorialAugust 2020
Neural Structured Learning: Training Neural Networks with Structured Signals
- Arjun Gopalan,
- Da-Cheng Juan,
- Cesar Ilharco Magalhaes,
- Chun-Sung Ferng,
- Allan Heydon,
- Chun-Ta Lu,
- Philip Pham,
- George Yu
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3501–3502https://doi.org/10.1145/3394486.3406701We present Neural Structured Learning (NSL) in TensorFlow [2], a new learning paradigm to train neural networks by leveraging structured signals in addition to feature inputs. Structure can be explicit as represented by a graph, or implicit, either ...
- tutorialAugust 2020
How to Calibrate your Neural Network Classifier: Getting True Probabilities from a Classification Model
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3499–3500https://doi.org/10.1145/3394486.3406700Research in Machine Learning (ML) for classification tasks has been primarily guided by metrics that derive from a confusion matrix (e.g. accuracy, precision and recall). Several works have highlighted that this has lead to training practices that ...
- tutorialAugust 2020
From Zero to AI Hero with Automated Machine Learning
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPage 3495https://doi.org/10.1145/3394486.3406697Automated ML is an emerging field in Machine Learning that helps developers and new data scientists with little data science knowledge build Machine Learning models and solutions without understanding the complexity of Learning Algorithm selection, and ...
- tutorialAugust 2020
Data-Driven Never-Ending Learning Question Answering Systems
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data MiningPages 3579–3580https://doi.org/10.1145/3394486.3406486This tutorial focuses on how to build Question Answering (QA) syetems based on the Never-Ending Learning (NEL) approach. NEL systems can be roughly described as computer systems that learn over time to become better in solving a specific task. Different ...