727 search results - page 50 / 146 » Improving Twitter Retrieval by Exploiting Structural Informa... |
EDM
2009
13 years 6 months ago
2009
Students in introductory programming classes often articulate their questions and information needs incompletely. Consequently, the automatic classification of student questions to...
ACL
2008
13 years 10 months ago
2008
Natural Language Processing (NLP) for Information Retrieval has always been an interesting and challenging research area. Despite the high expectations, most of the results indica...
HIM
1997
Springer
14 years 29 days ago
1997
Springer
The application of information retrieval techniques in interactive environments requires systems capable of efficiently processing vague queries. To reach reasonable response tim...
SAC
2005
ACM
14 years 2 months ago
2005
ACM
We present a novel indexing schema that provides efficient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The bene...
OTM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Searching specialized collections, such as biomedical literature, typically requires intimate knowledge of a specialized terminology. Hence, it can be a disappointing exp...