1143 search results - page 99 / 229 » Querying Probabilistic Information Extraction |
111
click to vote
WWW
2009
ACM
16 years 1 months ago
2009
ACM
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
104
Voted
DOLAP
2000
ACM
15 years 5 months ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
98
Voted
SIGIR
2006
ACM
15 years 6 months ago
2006
ACM
We present a novel language modeling approach to capturing the query reformulation behavior of Web search users. Based on a framework that categorizes eight different types of “...
101
Voted
ICDM
2007
IEEE
15 years 7 months ago
2007
IEEE
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
108
Voted
DBSEC
2004
15 years 2 months ago
2004
A sequence of queries submitted by a database user within a short period of time may have a single, illuminating explanation. In this paper we consider sequences of single-record q...