subtask 1.8 www networked knowledge bases august 19, 2003 academicsair force arvind bansalscott...
Post on 13-Jan-2016
214 Views
Preview:
TRANSCRIPT
Subtask 1.8 WWW Networked Knowledge Bases
August 19, 2003
Academics Air forceArvind Bansal Scott PollockCheng Chang Lu (away) HyattRick Parent Mark (SAIC)T. K. PrasadBin Wang
Academic Member Expertise
• Arvind Bansal– Fault tolerant in multi agent systems, distributed multimedia
information retrieval, Abstractions for bandwidth reduction, 3D movie over Internet, Quality of Service, multimedia multimodal interfaces, genomics
• Cheng Lu– Image processing, feature extraction, compression, character
recognition, machine intelligence
• T. K. Prasad– Semantic web, information extraction, domain specific
approaches, semi automatic approaches, semantic nets
Academic Member Expertise
• Rick Parent– Video monitoring, security, motion analysis, Quality of Service,
bandwidth reduction
• Bin Wang– Quality of Service, survivability, human participation, traffic
isolation, trace back
Relevant Group Expertise
• Content extraction and secure transmission– Feature extraction, compression, Image analysis, motion pattern
analysis, semi structured text analysis, web security, transmission, distributed multimedia information retrieval, Intelligent agents, and Quality of Service
• Knowledge Assisted Rapid Knowledge Fusion– Semantic nets, semi-structured text analysis, image analysis,
motion pattern analysis
• Human Computer Interaction– Multimodal multimedia interfaces, domain specific visualization,
multimedia triggers, virtual multimedia agents, intelligent agents, fault tolerance, adaptability and survivability
Potential Collaborative Effort
• Knowledge assisted progressive Image analysis
• Immunity based web transmissions
• Immunity based multi agent systems
• Integration of semi-structured text and image analysis for multimodal knowledge refinement
Goal
• Web based active and reliable knowledge extraction and fusion
• Knowledge management should mimic human capability
• Seamless immersible integration
• Exceeding capacity, efficiency, accuracy with human in loop
Dual Capabilities
• WWW based content analysis– news and media clip analysis– Real time streaming news analysis
• Reconnaissance Dynamic Scene Analysis– real time pattern movement and formations– real time analysis of disasters (natural hazard, war effect etc.)– real time target identification
Taxonomy
• Content extraction– web based search, distributed and parallel database search– text, image, audio, audiovisual analysis– feature extraction and matching
• Knowledge fusion– knowledge representation (ontologies, for layered abstraction)– dialog protocols (resolve ambiguity and incompleteness on need
to know basis)– knowledge validation – consistency checking and human based verification– knowledge transformation (layered abstraction, filters to take
care of privilages on need to know basis)– reactivity (provactive, predictive and dissemination)
Taxonomy (continued)
• Secure infrastructure– Quality of Service– reliability, availability, heterogeneity,– security (reactive), immunity– fault tolerance and adaptability– distributed access and storage over the web– local access and storage– query generation
• Human computer interaction– decision support– collaboration– immersion– visualization
Strategy
top related