2714 search results - page 61 / 543 » Machine Learning for Information Extraction |
CCS
2009
ACM
15 years 4 months ago
2009
ACM
Social networking sites have come under criticism for their poor privacy protection track record. Yet, there is an inherent difficulty in deciding which principals should have acc...
FQAS
2009
Springer
15 years 4 months ago
2009
Springer
Information extraction systems have been dealt with at length from the viewpoint of users posing definite questions whose expected answer is to be found in a document collection. T...
COLING
2000
14 years 11 months ago
2000
Work on the production of texts in English describing instances of a particular event type from multiple news sources will be described. A system has been developed which extracts...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
ICML
2004
IEEE
15 years 10 months ago
2004
IEEE
Conditional Random Fields (CRFs; Lafferty, McCallum, & Pereira, 2001) provide a flexible and powerful model for learning to assign labels to elements of sequences in such appl...