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World Wide Wait: A Study of Internet Scalability and Cache-Based Approaches to Alleviate It

Anindya Datta, Kaushik Dutta, Helen Thomas, Debra VanderMeer
2003 Management science  
The World Wide Wait: Causes In this section, we discuss the sources of delay in the Internet and the WWW.  ...  Delayed response can DATTA, DUTTA, THOMAS, AND VANDERMEER Cache-Based Approaches to Alleviate World Wide Wait affect the growth of the Internet and e-commerce.  ... 
doi:10.1287/mnsc.49.10.1425.17312 fatcat:mvbmoc77pndbhjnqi7pvbchb5a

SaGe: Web Preemption for Public SPARQL Query Services

Thomas Minier, Hala Skaf-Molli, Pascal Molli
2019 The World Wide Web Conference on - WWW '19  
Unfortunately, there is no preemption model for the Web that allows for suspending and resuming SPARQL queries. In this paper, we propose SaGe: a SPARQL query engine based on Web preemption.  ...  Web preemption is tractable only if its cost in time is negligible compared to the time quantum.  ...  ACKNOWLEDGMENTS This work has been partially funded through the FaBuLA project, part of the AtlanSTIC 2020 program.  ... 
doi:10.1145/3308558.3313652 dblp:conf/www/MinierSM19 fatcat:xdww4xrv3ngurpbj563leuqamq


Emre Kiciman, Benjamin Livshits
2010 ACM Transactions on the Web  
AjaxScope provides facilities for distributed and adaptive instrumentation in order to reduce the client-side overhead, while giving fine-grained visibility into the code-level behavior of Web applications  ...  The rise of the software-as-a-service paradigm has led to the development of a new breed of sophisticated, interactive applications often called Web 2.0.  ...  We would like to thank Hesham Anan, Shobana Balakrishnan, Brian Crawford, John Cunningham, Adam Eversole, and Eric Lawrence for all of their help in making AjaxScope more applicable to real-world scenarios  ... 
doi:10.1145/1841909.1841910 fatcat:4n4ywsiamrayreq6bcytibv2ku


Mayank Pundir, Luke M. Leslie, Indranil Gupta, Roy H. Campbell
2015 Proceedings of the Sixth ACM Symposium on Cloud Computing - SoCC '15  
Experiments using real-world graphs demonstrate that Zorro is able to recover over 99% of the graph state when 6-12% of the servers fail, and between 87-95% when half the cluster fails.  ...  When a failure occurs, Zorro opportunistically exploits vertex replication inherent in today's graph processing systems to quickly rebuild the state of failed servers.  ...  This work is supported in part by the following grants: NSF CNS 1409416, NSF CNS 1319527, NSF CCF 0964471, AFOSR/AFRL FA8750-11-2-0084, a VMware Graduate Fellowship and a Siebel Scholarship.  ... 
doi:10.1145/2806777.2806934 dblp:conf/cloud/PundirLGC15 fatcat:7tkjzha2h5ht3ohawcv2s7nicu

Database Foundations for Scalable RDF Processing [chapter]

Katja Hose, Ralf Schenkel, Martin Theobald, Gerhard Weikum
2011 Lecture Notes in Computer Science  
The second part of the lecture will highlight system architectures and strategies for distributed RDF processing.  ...  Moreover, for the last part of this chapter, we argue that extracting knowledge from the Web is an excellent showcase -and potentially one of the biggest challenges -for the scalable management of uncertain  ...  The Linked Open Data cloud resembles the structure of the World Wide Web (web pages connected via hyperlinks) and relies on the so-called Linked Data principles [14]: -Use URIs as names for things.  ... 
doi:10.1007/978-3-642-23032-5_4 fatcat:5owq3argizaj3epzu4yhuuxc6i

Using semantic treemaps to categorize and visualize bookmark files

Ying Feng, Katy Borner, Robert F. Erbacher, Philip C. Chen, Matti Groehn, Jonathan C. Roberts, Craig M. Wittenbrink
2002 Visualization and Data Analysis 2002  
In this paper, we introduce an interactive tool that automatically analyzes, categorizes, and visualizes the semantic relationships of web pages in personal bookmark or favorites collections based on their  ...  help them identify the subjects of the Web pages.  ...  ACKNOWLEDGEMENTS We would like to thank Jason Baumgartner for many useful suggestions on the HTML parser. The SVDPACK by M. Berry was used for computing the singular value decomposition.  ... 
doi:10.1117/12.458789 dblp:conf/vda/FengB02 fatcat:kzdatpv33bflxoo7ofi4w5clku

e-Learning Management System Using Service Oriented Architecture

2010 Journal of Computer Science  
Problem statement: Service Oriented Architecture (SOA) defines how to integrate widely disparate applications for a world that is Web based and uses multiple implementation platforms.  ...  Results: The key values of Interoperability, durability, compatibility, manageability, dynamic reusability and accessibility in the proposed architecture enhance the future e-Learning systems to communicate  ...  With this object, the JavaScript can trade credentials with a web server, without reloading the page.  ... 
doi:10.3844/jcssp.2010.285.295 fatcat:twabvh4v2zbqvdi6qg7kzslrse

A Generic Deep Learning Based Cough Analysis System from Clinically Validated Samples for Point-of-Need Covid-19 Test and Severity Levels

Javier Andreu-Perez, Humberto Perez-Espinosa, Eva Timonet, Mehrin Kiani, Manuel Ivan Giron-Perez, Alma B. Benitez-Trinidad, Delaram Jarchi, Alejandro Rosales, Nick Gkatzoulis, Orion F. Reyes-Galaviz, Alejandro Torres, Carlos Alberto Reyes-Garcia (+2 others)
2021 IEEE Transactions on Services Computing  
These methods have been deployed in a multi-platform proof-of-concept Web App CoughDetect to administer this test anonymously.  ...  Our proposed web tool and underpinning algorithm for the robust, fast, point-of-need identification of Covid-19 facilitates the rapid detection of the infection.  ...  We thank the reviewers for the helpful and constructive comments.  ... 
doi:10.1109/tsc.2021.3061402 fatcat:uwvple3b55f6rkx7h5g7mye2o4

Improvement of informational technologies in ecology

Elmira Baimukhanbetova, Darkhan Onaltayev, Gulzhan Daumova, Bakytzhan Amralinova, Azamat Amangeldiyev, S. Ziyadin, A. Shaikh, R. Dinis de Sousa, A. Borodin, A. Mottaeva
2020 E3S Web of Conferences  
Currently, the rapid development of computer technology, the introduction of modern computer technologies opens up wide opportunities to achieve a qualitative leap in the level of efficiency of information  ...  and control systems in aerospace engineering, manufacturing, transport, economy, ecology, medicine and other areas based on the use of artificial intelligence principles, methods of self-organization  ...  Moreover, this is one of the priorities of companies in the global strategy.  ... 
doi:10.1051/e3sconf/202015901008 fatcat:h2lfqxoxtfhf3l67kdbxas2ghi

Building the second generation of parallel/distributed virtual reality systems

Shaun Bangay, James Gain, Greg Watkins, Kevan Watkins
1997 Parallel Computing  
in addition to the measure of the throughput of the system.  ...  The approaches to parallel decomposition differ for each system, as do the performance implications of each approach.  ...  Discussions with members of the virtual reality community across the world, both via e-mail, and through public forums have been an important source of information.  ... 
doi:10.1016/s0167-8191(97)00040-9 fatcat:txe7b7xatbcbpdxrolsn4rs6ky

Innovative Service-Oriented Information System for supporting Mobility in Ubiquitous Spaces: A Role Driven Approach

Ayoub Bousselmi, Dr. Hayfa Zgaya, Thomas BourdeaudHuy, Mr. Slim Hammadi
In this paper, we propose an innovative information system based on intelligent agents, which is capable of optimizing the search task and managing the services within a coalition of intelligent agents  ...  Conventional architectures based on a central servers are not suitable and cannot scale well in a distributed and high dynamic computing enviroment.  ...  ACKNOWLEDGMENTS This work is supported by the French Environment and Energy Management Agency (ADEME) and the Nord-Pas-de-Calais region under a PhD thesis finance contract.  ... 
doi:10.24297/ijmit.v5i2.765 fatcat:2mol2yi4xzcbfnm272ssvtgelq

Leveraging Fog Computing for Scalable IoT Datacenter Using Spine-Leaf Network Topology

K. C. Okafor, Ifeyinwa E. Achumba, Gloria A. Chukwudebe, Gordon C. Ononiwu
2017 Journal of Electrical and Computer Engineering  
With the Internet of Everything (IoE) paradigm that gathers almost every object online, huge traffic workload, bandwidth, security, and latency issues remain a concern for IoT users in today's world.  ...  Besides, the scalability requirements found in the current IoT data processing (in the cloud) can hardly be used for applications such as assisted living systems, Big Data analytic solutions, and smart  ...  Acknowledgments This research was carried out as an extended work on Distributed Cloud Computing Network for SGEMS/EETACP project commissioned by the Department of Electronic Engineering, University of  ... 
doi:10.1155/2017/2363240 fatcat:7x7xvrmuf5dm7ixlu4m33ryxta

Deep Reinforcement Learning for Demand Driven Services in Logistics and Transportation Systems: A Survey [article]

Zefang Zong, Tao Feng, Tong Xia, Depeng Jin, Yong Li
2022 arXiv   pre-print
It is a powerful tool to solve these problems since DRL can learn a parametric model without relying on too many problem-based assumptions and optimize long-term effect by learning sequential decisions  ...  Generating high-quality strategies in both stages is important to develop DDS but faces several challenging. Meanwhile, deep reinforcement learning (DRL) has been developed rapidly in recent years.  ...  [85] tackle the problem with stochastic optimization with Bender's decomposition and propose a matching framework for on-demand ride-hailing. Hu and Zhou et al.  ... 
arXiv:2108.04462v2 fatcat:y3ogh3v4rbhbjfoymql3yku4ty

Integration of Multi-Criteria Decision Support with Infrastructure of Smart Services for Sustainable Multi-Modal Transportation of Freights

Dalė Dzemydienė, Aurelija Burinskienė, Arūnas Miliauskas
2021 Sustainability  
We present the steps of extension of the structure of the knowledge-based system with a multi-criteria decision support method, and the possibilities to work under the conditions of wireless networks and  ...  The complexity of managing multi-modal transportation processes raises some problems for ensuring the infrastructure for finding more optimal management solutions by the requirements of green development  ...  Acknowledgments: This research is supported by the project that received funding from the Euro- Conflicts of Interest: Authors declare no conflict of interest.  ... 
doi:10.3390/su13094675 doaj:26ece80683df47aea0ba0c248583b4fe fatcat:p4oi2wfjuzfotceax4d5pob5i4

An Unmanned Intelligent Transportation Scheduling System for Open-pit Mine Vehicles Based on 5G and Big Data

Sai Zhang, Caiwu Lu, Song Jiang, Shan Lu, Neal N. Xiong
2020 IEEE Access  
The operation of unmanned vehicles in an open pit mine relies on many sensors. Using big data from the sensors, we optimize vehicle paths and build an efficient intelligent transportation system.  ...  a decomposition-based constrained dominance principle genetic algorithm (DBCDP-NSGA-II), retaining feasible and non-feasible solutions in sparse areas, and compare it with four other commonly-used multi-objective  ...  [19] further improved on the basis of MONES (multi-objective optimization for nonlinear equation systems) and proposed a weight-based bi-objective optimization algorithm (A-Web).  ... 
doi:10.1109/access.2020.3011109 fatcat:ggkveo2ervbb7ejt4atiandslm
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