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VIPAR Presentation

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Information about VIPAR Presentation
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Published on October 15, 2007

Author: Flemel

Source: authorstream.com

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Intelligent Software Agent Technology :  Intelligent Software Agent Technology Dr. Thomas E. Potok Collaborative Technologies Group Leader Computer Science and Mathematics Division Oak Ridge National Laboratory Research Team Mark Elmore, Joel Reed, Nagiza Samatova, Jim Treadwell Oak Ridge National Laboratory :  Oak Ridge National Laboratory Established in 1943 for the World War II Manhattan Project. ORNL today pioneers the development of new energy sources, technologies, and materials and the advancement of knowledge in the biological, chemical, computational, engineering, environmental, physical, and social sciences.  Budget: $870 million, 80% Department of Energy, 20% work for others. 3800 employees, 1500 scientists and engineers Agent Technology Trend:  Agent Technology Trend “The Semantic Web… will open up the knowledge and workings of humankind to meaningful analysis by software agents, providing a new class of tools by which we can live, work and learn together” Tim Berners-Lee, James Hendler, Ora Lassila “The Semantic Web” Scientific American 5/2001 Information to Knowledge Successful Projects:  Successful Projects Collaborative Management Environment Manufacturing Emulation Agent System Supply Chain Management Agent System We have extensive expertise in agent development Began working with agent technologies in 1980s Over 10 successful projects within the last 5 years Collaborations with leading agent experts 1985 1990 1995 2000 Scientific Data Management VIPAR Knowledge Discovery Collaborative Management Environment :  Collaborative Management Environment Original Document XML tagged Document Field level query Financial Summary Managing heterogeneous information Portfolio Management Environment:  Portfolio Management Environment Dr. Ernest Moniz, Under Secretary of Energy, approves Portfolio Management Environment (PME) Based on the ORNL Collaborative Management Environment (CME) project Estimated 5-year implementation cost $17 million total investment Producing approximately $39 million annual productivity gains for DOE Agents in Scientific Data Management:  Agents in Scientific Data Management Scientific Analysis And Discovery HPSS Parallel Agent Distributed Clustering SDM center 3 year $9M Center to manage massive scientific data DOE Labs: Argonne, Berkeley, Livermore, Oak Ridge Universities: Georgia Tech, NC State, Northwestern, SDSC What are Agents?:  ...Software entities that assist people and act on their behalf - IBM Traditional Software What are Agents? Agents Social Model Reactive Model Peer to Peer Messaging Knowledge Model What are Agents?:  ...Software entities that assist people and act on their behalf - IBM Traditional Software What are Agents? Agents Social Model Reactive Model Peer to Peer Messaging Knowledge Model Simple Agent Example:  Simple Agent Example Agent, find me the book “War and Peace,” and I need it tomorrow Does the agent understand buying books? Form a plan to buy the book Amazon Barnes and Nobel B. Dalton 2 Days $18.50 1 Day $21.75 1 Day $20.25 Dedicated Agents Simple Agent Example:  Simple Agent Example Agent, find me the book “War and Peace,” and I need it tomorrow Does the agent understand buying books? Form a plan to buy the book Amazon Barnes and Nobel B. Dalton 2 Days $18.50 1 Day $21.75 1 Day $20.25 Dedicated Agents Execute the plan Library 1 Day Free eBay 1 Day $12.50 Agent Communities On-Line www.online-literature.com Now Free Use of Intelligent Agents at US Pacific Command VIPAR:  Use of Intelligent Agents at US Pacific Command VIPAR USPACOM Command Virtual Information Center:  USPACOM Command Virtual Information Center Inside China Russia Today Jakarta Post Unorganized Newspaper Articles Analysts Summary CINC Summary Manually gather Information from 20–30 newspapers Manually Organize Information Manually Analyze And Summarize Information Only 10% of available newspapers scanned Entirely manual operation New Intelligent Agent Approach:  New Intelligent Agent Approach Article Retrieval Agents Organize and summarize Articles Inside China Russia Today Jakarta Post Manually Analyze And Summarize Information Automatically Gather, Organize, and Summarize Thousands of articles Analysts Summary Capable of organizing 10,000 article per day Requires only a desktop computer VIPAR Architecture Overview:  RDF Ontologies VIPAR Architecture Overview Multi-agent ORMAC Framework Information Agents … Whiteboard Agent Cluster Agent Information Agents Information Agents Internet Database Agent Communities Text Analysis Agent Java Java RMI FIPA ACL Agent Communities Clustering: A Simple Example:  Clustering: A Simple Example 2. Terms Dictionary 1. Original and Parsed Documents 7. Phylips tree representation 3. Vector Space Model 4. Document Similarity 6. Agglomerative Hierarchical Clustering 1 2 3 4 6 7 8 5. Euclidean Distance VIPAR “Nuclear Weapons” Search - 9/21/00:  VIPAR “Nuclear Weapons” Search - 9/21/00 Wen Ho Lee Spends First Day Savoring Home Delights Lee Case Points up Scientists' Attitude on Security India and Pakistan: Troubled relations U.S. China Trade Vote Milestone on Rocky Road Troops die in Kashmir clashes Clinton Concerned Over Lee Case - Reno On Defensive IAEA Supports Putin Nuclear Power Initiative China Rejects Moves to Tighten Regulation of Nuclear Materials Clinton Calls For Review Of Lee Secrets Case Asian-Americans Demand White House Action on Lee How are these articles organized? Manual Organization “Business as Usual”:  Manual Organization “Business as Usual” Wen Ho Lee Wen Ho Lee Spends First Day Savoring Home Delights Clinton Calls For Review Of Lee Secrets Case Clinton Concerned Over Lee Case - Reno On Defensive Asian-Americans Demand White House Action on Lee Lee Case Points up Scientists' Attitude on Security India and Pakistan India and Pakistan: Troubled relations Troops die in Kashmir clashes IAEA Meeting IAEA Supports Putin Nuclear Power Initiative China Rejects Moves to Tighten Regulation of Nuclear Materials U.S. China Trade U.S. China Trade Vote Milestone on Rocky Road VIPAR Automatic Organization Same as manual:  VIPAR Automatic Organization Same as manual Wen Ho Lee Wen Ho Lee Spends First Day Savoring Home Delights Clinton Calls For Review Of Lee Secrets Case Clinton Concerned Over Lee Case - Reno On Defensive Asian-Americans Demand White House Action on Lee Lee Case Points up Scientists' Attitude on Security India and Pakistan India and Pakistan: Troubled relations Troops die in Kashmir clashes IAEA Meeting IAEA Supports Putin Nuclear Power Initiative China Rejects Moves to Tighten Regulation of Nuclear Materials U.S. China Trade U.S. China Trade Vote Milestone on Rocky Road 1 2 3 4 5 6 7 8 9 10 Wen Ho Lee India/Pakistan IAEA Meeting US China Trade Endorsements:  Endorsements US Pacific Command’s CINC Admiral Blair “A tremendously successful project” “Software agents … lead to substantially improved analytical products.” Science and Technology Advisor “a grand slam home run!” “first time we've seen information discovery and knowledge management software working at HQ USCINCPAC operationally.” Enhanced VIPAR Performance:  Enhanced VIPAR Performance The Phylips Tree representation of the clustering of 1015 articles Required almost 360 second (6 minutes) and 241 MB of memory to compute Battelle Funded VIPAR Upgrades:  Battelle Funded VIPAR Upgrades Memory Evaluated caching of document title and collection Optimized internal data structures Experimented with clustering partial articles. Applied Porter’s Stemming Algorithm Clustering Performance Clustering algorithm “Clusters in place” Hybrid clustering approach to large article sets Result:  Result The Phylips Tree representation of the clustering of 9461 articles Required 2.5 minutes (137 seconds) and 495 MB of memory to compute Summary:  Summary Intelligent agents are a significant future technology direction We have a significant progression of deployed agent systems and research to our credit We have ringing endorsements regarding the success of our systems and research We look forward to the next step… Contact Information:  Contact Information Tom Potok PotokTE@ornl.gov 865-574-0834 Mark Elmore ElmoreMT@ornl.gov 865-241-6372 Jim Treadwell JZT@ornl.gov 865-574-3350

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