Introduction to artificial intelligence
Introduction to artificial intelligence
PLEXUS-The expert system for referral
Information Processing and Management: an International Journal - Expert systems and library information science
Knowledge organization and access in a conceptual information system
Information Processing and Management: an International Journal - Artificial Intelligence and Information Retrieval
Natural language understanding
Natural language understanding
Interpreting nominal compounds for information retrieval
Information Processing and Management: an International Journal - Special issue on natural language processing and information retrieval
SILOL: a simple logical-linguistic document retrieval system
Information Processing and Management: an International Journal - Special issue on natural language processing and information retrieval
Information Processing and Management: an International Journal
Combining linguistic and pictorial information: using captions to interpret newspaper photographs
Proceedings of the first annual SNePS workshop on Current trends in SNePS---semantic network processing system
Using English for indexing and retrieving
Artificial intelligence at MIT expanding frontiers
Progress in the application of natural language processing to information retrieval tasks
The Computer Journal - Special issue on information retrieval
Lexical ambiguity and information retrieval
ACM Transactions on Information Systems (TOIS)
The pragmatics of information retrieval experimentation, revisited
Information Processing and Management: an International Journal - Special issue on evaluation issues in information retrieval
Inferring depictions in natural-language captions for efficient access to picture data
Information Processing and Management: an International Journal
Indexing and retrieval strategies for natural language fact retrieval
ACM Transactions on Database Systems (TODS)
Conceptual Information Retrieval: A Case Study in Adaptive Partial Parsing
Conceptual Information Retrieval: A Case Study in Adaptive Partial Parsing
Information Retrieval
Conceptual Information Processing
Conceptual Information Processing
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
SemQL: a semantic query language for multidatabase systems
Proceedings of the eighth international conference on Information and knowledge management
A model of multimedia information retrieval
Journal of the ACM (JACM)
Finding and Labeling the Subject of a Captioned Depictive Natural Photograph
IEEE Transactions on Knowledge and Data Engineering
Intelligent Indexing of Crime Scene Photographs
IEEE Intelligent Systems
Document Identification by Shallow Semantic Analysis
NLDB '00 Proceedings of the 5th International Conference on Applications of Natural Language to Information Systems-Revised Papers
Semantic Integration of Databases Using Linguistic Knowledge
AI '99 Proceedings of the 12th Australian Joint Conference on Artificial Intelligence: Advanced Topics in Artificial Intelligence
Using semantic lexicons for full text message retrieval in a communication aid
Natural Language Engineering
Distributed and Reactive Query Planning in R-MAGIC: An Agent-Based Multimedia Retrieval System
IEEE Transactions on Knowledge and Data Engineering
NLP for indexing and retrieval of captioned photographs
EACL '03 Proceedings of the tenth conference on European chapter of the Association for Computational Linguistics - Volume 2
User experiments with the Eurovision cross-language image retrieval system
Journal of the American Society for Information Science and Technology
Modal keywords, ontologies, and reasoning for video understanding
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
Using natural language processing for semantic indexing of scene-of-crime photographs
CICLing'03 Proceedings of the 4th international conference on Computational linguistics and intelligent text processing
Summarizing figures, tables, and algorithms in scientific publications to augment search results
ACM Transactions on Information Systems (TOIS)
INTERACT'05 Proceedings of the 2005 IFIP TC13 international conference on Human-Computer Interaction
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We describe a prototype intelligent information retrieval system that uses natural-language understanding to efficiently locate captioned data. Multimedia data generally require captions to explain their features and significance. Such descriptive captions often rely on long nominal compounds (strings of consecutive nouns) which create problems of disambiguating word sence. In our system, captions and user queries are parsed and interpreted to produce a logical form using a detailed theory of the meaning of nominal compounds. A fine-grain match can then compare the logical form of the query to the logical forms for each caption. To improve system efficiency, we first perform a coarse-grain match with index files, using nouns and verbs extracted from the query. Our experiments with randomly selected queries and captions from an existing image library show an increase of 30% in precision and 50% in recall over the keyphrase approach currently used. Our processing times have a median of seven seconds as compared to eight minutes for the existing system, and our system is much easier to use.