5954 search results - page 554 / 1191 » Querying Bi-level Information |
219
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KDD
2004
ACM
16 years 7 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...
255
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ICTAI
2008
IEEE
16 years 1 months ago
2008
IEEE
Ontologies are a well-motivated formal representation to model knowledge needed to extract and encode data from text. Yet, their tight integration with Information Extraction (IE)...
215
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IPM
2008
15 years 7 months ago
2008
Many machine learning technologies such as support vector machines, boosting, and neural networks have been applied to the ranking problem in information retrieval. However, since...
206
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HICSS
2002
IEEE
16 years 5 days ago
2002
IEEE
The main barriers to the level of electronic data interchange required to seamlessly integrate services offered by legacy systems in an Internet environment are the need for appli...
198
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SIGIR
2004
ACM
16 years 20 days ago
2004
ACM
The larger amount of information on the Web is stored in document databases and is not indexed by general-purpose search engines (i.e., Google and Yahoo). Such information is dyna...