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- research-articleMay 2024
Analyzing the Energy Usage of a Community and the Benefits of Energy Storage
ACM Journal on Computing and Sustainable Societies (ACMJCSS), Volume 2, Issue 2Article No.: 13, Pages 1–23https://doi.org/10.1145/3637209Understanding the energy usage of a community is crucial for policymaking, energy planning, and achieving sustainable development. The advent of the smart grid has made it feasible to gather fine-grain energy usage data at large-scales, providing us with ...
- research-articleJanuary 2024
K Circle Formation by Swarm Robots on a Grid
ICDCN '24: Proceedings of the 25th International Conference on Distributed Computing and NetworkingJanuary 2024, Pages 334–339https://doi.org/10.1145/3631461.3632304For a given positive integer k, the k-circle formation problem asks a set of distributed autonomous, identical, oblivious, asynchronous robots to form disjoint circles having k robots each at distinct locations. The robots are identical, anonymous, ...
- research-articleMarch 2024
Efficient Bounded-Suboptimal Search for the Multiagent Pathfinding Problem
Scientific and Technical Information Processing (SPSTIP), Volume 50, Issue 5Dec 2023, Pages 357–367https://doi.org/10.3103/S0147688223050015Abstract—This article considers the problem of planning a complex of nonconflicting paths for a set of agents that are capable of performing actions of arbitrary duration. Two bounded-suboptimal modifications of a conflict-based search algorithm are ...
- research-articleJune 2023
Design of Highly Scalable Graph Database Systems without Exponential Performance Degradation
BiDEDE '23: Proceedings of the International Workshop on Big Data in Emergent Distributed EnvironmentsJune 2023, Article No.: 4, Pages 1–6https://doi.org/10.1145/3579142.3594293The main challenge faced by today's graph database systems is sacrificing performance (computation) for scalability (storage). Such systems probably can store a large amount of data across many instances but can't offer adequate graph-computing power ...
- research-articleJanuary 2023
Cuckoo search firefly aided optimization framework for design of medium voltage micro-grid connected soft switching solid-state transformer (MS4T)
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology (JIFS), Volume 45, Issue 12023, Pages 877–890https://doi.org/10.3233/JIFS-224393A single phase Soft Switching-Solid State Transformer (SS-SST) design is proposed with H-bridge topology as an alternative solution to fulfil the demand of low (or) medium grid power applications. A medium/low frequency transformers fed with H-bridge ...
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- research-articleJanuary 2023
Authentication and authorisation in service-oriented grid architecture
International Journal of Grid and Utility Computing (IJGUC), Volume 14, Issue 52023, Pages 422–435https://doi.org/10.1504/ijguc.2023.133402Applications (services) nowadays request access to resources that are mostly distributed over the network (wide-area network). These applications usually rely on mediums like Grid Computing Infrastructure (GCI) that enable them to be executed. GCI has ...
- research-articleJune 2022
Measuring the Carbon Intensity of AI in Cloud Instances
- Jesse Dodge,
- Taylor Prewitt,
- Remi Tachet des Combes,
- Erika Odmark,
- Roy Schwartz,
- Emma Strubell,
- Alexandra Sasha Luccioni,
- Noah A. Smith,
- Nicole DeCario,
- Will Buchanan
FAccT '22: Proceedings of the 2022 ACM Conference on Fairness, Accountability, and TransparencyJune 2022, Pages 1877–1894https://doi.org/10.1145/3531146.3533234The advent of cloud computing has provided people around the world with unprecedented access to computational power and enabled rapid growth in technologies such as machine learning, the computational demands of which incur a high energy cost and a ...
- research-articleJanuary 2022
An advanced electrical vehicle charging station using adaptive hybrid particle swarm optimization intended for renewable energy system for simultaneous distributions
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology (JIFS), Volume 43, Issue 42022, Pages 4395–4407https://doi.org/10.3233/JIFS-220089A proposed hybrid approaches are incorporated in Electric Vehicle (EV) fast charging station (FCS) using (RES). Hybrid approach is improved by Adaptive Hybrid Particle Swarm Optimization (AHPSO) named as AHWPSO, moreover the proposed work Grey Wolf ...
- research-articleJanuary 2022
Construction of integration model for regional sub-metre high-resolution remote sensing geographic information
International Journal of Information and Communication Technology (IJICT), Volume 20, Issue 22022, Pages 133–150https://doi.org/10.1504/ijict.2022.120631In order to overcome the problem of poor data coordination existing in the existing geographic information integration model, a new regional sub-metre high score remote sensing geographic information integration model construction method is proposed. The ...
- research-articleJanuary 2022
The Value of Autonomous Vehicles for Last-Mile Deliveries in Urban Environments
Management Science (MANS), Volume 68, Issue 1January 2022, Pages 280–299https://doi.org/10.1287/mnsc.2020.3917We demonstrate that autonomous-assisted delivery can yield significant improvements relative to today’s system in which a delivery person must park the vehicle before delivering packages. We model an autonomous vehicle that can drop off the delivery ...
- research-articleNovember 2021
Road Closure Detection based upon Multi-feature Fusion
SIGSPATIAL '21: Proceedings of the 29th International Conference on Advances in Geographic Information SystemsNovember 2021, Pages 354–364https://doi.org/10.1145/3474717.3483975Delayed and missed detection of road closure brings a great influence on the quality of the digital map. The existing solutions using trajectory data aim to identify the closed roads according to the drastic drop property in traffic flow. But in actual ...
- research-articleNovember 2021
Comparison of select-all-that-apply items with yes/no forced choice items
Prior research has suggested that people tend to select more items when presented with a forced choice (yes/no) format than with a select-all-that-apply (SATA) format, and some have argued against ever using SATA in research. We review findings from ...
- research-articleApril 2021
- abstractOctober 2020
Keep Running - AI Paintings of Horse Figure and Portrait
MM '20: Proceedings of the 28th ACM International Conference on MultimediaOctober 2020, Pages 4403–4404https://doi.org/10.1145/3394171.3416342"Keep Running" is a collection of human and machine generated paintings using a generative adversarial network technology. The horse artworks are produced during the lockdown period in the Middle East due to the Covid-19. Many recent AI artworks are ...
- research-articleSeptember 2019
An MPI interface for application and hardware aware cartesian topology optimization
EuroMPI '19: Proceedings of the 26th European MPI Users' Group MeetingSeptember 2019, Article No.: 6, Pages 1–8https://doi.org/10.1145/3343211.3343217Many scientific applications perform computations on a Cartesian grid. The common approach for the parallelization of these applications with MPI is domain decomposition. To help developers with the mapping of MPI processes to subdomains, the MPI ...
- research-articleAugust 2019
Modifying FCM with grids and density peaks
PRAI '19: Proceedings of the 2019 the International Conference on Pattern Recognition and Artificial IntelligenceAugust 2019, Pages 76–80https://doi.org/10.1145/3357777.3357783In this paper, we modify the FCM algorithm with grids and density peaks. We apply the density peak clustering algorithm mixed with grid technology to determine the initial clustering positions of FCM. We also use cluster cores instead of cluster ...
- posterJune 2019
Grid-based Gaussian Modeling for Cellular Positioning (poster)
MobiSys '19: Proceedings of the 17th Annual International Conference on Mobile Systems, Applications, and ServicesJune 2019, Pages 645–646https://doi.org/10.1145/3307334.3328718By the infrastructure of cellular network changing, the conventional methods has became not be adequate. As an alternative, a probabilistic model for dynamic input aiming on signals from multiple cellular station is proposed in this study, and the ...
- rfcJune 2019
RFC 8600: Using Extensible Messaging and Presence Protocol (XMPP) for Security Information Exchange
This document describes how to use the Extensible Messaging and Presence Protocol (XMPP) to collect and distribute security incident reports and other security-relevant information between network- connected devices, primarily for the purpose of ...
- articleApril 2019
Optimal Two-Sided Embeddings of Complete Binary Trees in Rectangular Grids
Computational Mathematics and Modeling (SPCMM), Volume 30, Issue 2April 2019, Pages 115–128https://doi.org/10.1007/s10598-019-09440-3The article considers the construction of optimal-area homeomorphic embeddings of complete binary trees in rectangular grids such that the leaf images are on the opposite sides of the grid and the edge images intersect only at node images. The minimum ...
- research-articleJanuary 2019
Time-optimal uniform scattering in a grid
ICDCN '19: Proceedings of the 20th International Conference on Distributed Computing and NetworkingJanuary 2019, Pages 228–237https://doi.org/10.1145/3288599.3288622We consider the distributed setting of K = (k + 1) × (k + 1) autonomous mobile robots operating on a grid graph of N = (n + 1) × (n + 1) nodes with n = k · d, d ≥ 2, k ≥ 2, following Look-Compute-Move cycles and communicating with other robots using ...