141 search results - page 2 / 29 » Detecting Attribute Dependencies from Query Feedback |
CORR
2011
Springer
12 years 8 months ago
2011
Springer
Many web databases can be seen as providing partial and overlapping information about entities in the world. To answer queries effectively, we need to integrate the information ab...
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
Data sources for data integration often come with spurious schema definitions such as undefined foreign key constraints. Such metadata are important for querying the database and ...
ISI
2006
Springer
13 years 4 months ago
2006
Springer
Access control mechanisms are commonly used to provide control over who may access sensitive information. However, malicious users can exploit the correlation among the data and in...
CIKM
2009
Springer
13 years 2 months ago
2009
Springer
Research on relevance feedback (RFB) in information retrieval (IR) has given mixed results. Success in RFB seems to depend on the searcher's willingness to provide feedback a...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Accurately and effectively detecting the locations where search queries are truly about has huge potential impact on increasing search relevance. In this paper, we define a search...