2571 search results - page 233 / 515 » Window-Based Method for Information Retrieval |
133
Voted
CIKM
2011
Springer
14 years 3 months ago
2011
Springer
Many large-scale Web applications that require ranked top-k retrieval are implemented using inverted indices. An inverted index represents a sparse term-document matrix, where non...
145
Voted
CAI
2006
Springer
15 years 3 months ago
2006
Springer
The number of news reports published online is now so great that it is impossible for any person to read all of them. Not all of these reports are equally interesting. Automating ...
148
click to vote
ISCI
2007
15 years 3 months ago
2007
We propose a semantic passage segmentation method for a Question Answering (QA) system. We define a semantic passage as sentences grouped by semantic coherence, determined by the...
101
click to vote
ICDIM
2008
IEEE
15 years 10 months ago
2008
IEEE
Latent Semantic Indexing (LSI) is an effective method to discover the underlying semantic structure of data. It has numerous applications in information retrieval and data mining....
120
click to vote
CLEF
2007
Springer
15 years 9 months ago
2007
Springer
The objective of the Answer Validation Exercise (AVE) 2007 is to develop systems able to decide if the answer to a question is correct or not. Since it is expected that a high per...