4491 search results - page 61 / 899 » Adapting information retrieval systems to user queries |
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
The primary aim of XML element retrieval is to return to users XML elements, rather than whole documents. This poster describes a small study, in which we elicited users’ expect...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Existing works in XML keyword search have addressed the problem of finding matching results of a query. However, user input queries always contain irrelevant or mismatched terms, ...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
PR
2006
13 years 7 months ago
2006
Performance evaluation of content-based image retrieval (CBIR) systems is an important but still unsolved problem. The reason for its importance is that only performance evaluatio...