376 search results - page 41 / 76 » Search Strategies for Keyword-based Queries |
154
click to vote
AAAI
2008
15 years 6 months ago
2008
Current search engines cannot effectively rank those relational data, which exists on dynamic websites supported by online databases. In this study, to rank such structured data, ...
148
click to vote
WIOPT
2006
IEEE
15 years 10 months ago
2006
IEEE
We consider the problem of optimizing the number of replicas for event information in wireless sensor networks, when queries are disseminated using expanding rings. We obtain clos...
160
click to vote
CORR
1999
Springer
15 years 3 months ago
1999
Springer
Complex queries are becoming commonplace, with the growing use of decision support systems. These complex queries often have a lot of common sub-expressions, either within a singl...
163
click to vote
EDBT
2010
ACM
15 years 2 months ago
2010
ACM
Spatial data are common in many scientific and commercial domains such as geographical information systems and gene/protein expression profiles. Querying for distribution patterns...
133
click to vote
SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...