5145 search results - page 35 / 1029 » Active Information Acquisition |
IJVR
2007
13 years 9 months ago
2007
—The success of Web 2.0 communities demonstrates that the users of an information service are willing to participate in the content creation process on a voluntary basis. In this...
COLING
2010
13 years 4 months ago
2010
There has been relatively little work focused on determining the formality level of individual lexical items. This study applies information from large mixedgenre corpora, demonst...
FLAIRS
2001
13 years 11 months ago
2001
Questionscan be classified basedon their degree of difficulty. Asthe level of difficulty increases, question answeringsystemsneedto rely on richer semantic ontoiogies and larger k...
ICPR
2000
IEEE
14 years 11 months ago
2000
IEEE
Different data acquisition methods are tailored at extracting particular characteristics from a scene and by combining their results a more robust scene description can be created...
ACL
2003
13 years 11 months ago
2003
This paper presents a method for unsupervised discovery of semantic patterns. Semantic patterns are useful for a variety of text understanding tasks, in particular for locating ev...