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AI
2000
Springer
15 years 11 months ago
Using Noun Phrase Heads to Extract Document Keyphrases
Automatically extracting keyphrases from documents is a task with many applications in information retrieval and natural language processing. Document retrieval can be biased towar...
Ken Barker, Nadia Cornacchia
AAAI
2006
15 years 8 months ago
An Efficient Algorithm for Local Distance Metric Learning
Learning application-specific distance metrics from labeled data is critical for both statistical classification and information retrieval. Most of the earlier work in this area h...
Liu Yang, Rong Jin, Rahul Sukthankar, Yi Liu
FLAIRS
2004
15 years 8 months ago
Towards Acquiring Case Indexing Taxonomies From Text
Taxonomic case-based reasoning is a conversational casebased reasoning methodology that employs feature subsumption taxonomies for incremental case retrieval. Although this approa...
Kalyan Moy Gupta, David W. Aha
FLAIRS
2000
15 years 8 months ago
Mining Textual Answers with Knowledge-Based Indicators
This paper describes a knowledge-based methodologyof miningtextual answersinto large collections of texts. Wepresent SOMBRERO,a knowledge processing module implemented in the LASS...
Sanda M. Harabagiu, Marius Pasca
AAAI
2008
15 years 9 months ago
On-Line Case-Based Plan Adaptation for Real-Time Strategy Games
Traditional artificial intelligence techniques do not perform well in applications such as real-time strategy games because of the extensive search spaces which need to be explore...
Neha Sugandh, Santiago Ontañón, Ashw...