4273 search results - page 272 / 855 » Improving proactive information systems |
163
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AAAI
2007
2007
Topic Segmentation Algorithms for Text Summarization and Passage Retrieval: An Exhaustive Evaluation
15 years 9 months ago
In order to solve problems of reliability of systems based on lexical repetition and problems of adaptability of languagedependent systems, we present a context-based topic segmen...
174
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ECIR
2007
Springer
15 years 8 months ago
2007
Springer
Question answering systems rely on retrieval components to identify documents that contain an answer to a user’s question. The formulation of queries that are used for retrieving...
155
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BIS
2009
15 years 4 months ago
2009
Abstract. Knowledge based systems improve information interoperability, integration, and knowledge management. Consequently, there is envisioned a set of the associated business be...
161
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ACL
2008
15 years 8 months ago
2008
We propose a novel method for extracting semantic information about a verb's arguments and apply it to Verb Sense Disambiguation (VSD). We contrast this method with two popul...
182
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ICMCS
2009
IEEE
15 years 4 months ago
2009
IEEE
The bag-of-visual-words is a popular representation for images that has proven to be quite effective for automatic annotation. In this paper, we extend this representation in orde...