736 search results - page 24 / 148 » Answering Imprecise Queries over Web Databases |
174
Voted
SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
A large part of the data on the World Wide Web is hidden behind form-like interfaces. These interfaces interact with a hidden backend database to provide answers to user queries. ...
85
Voted
VLDB
2001
ACM
15 years 4 months ago
2001
ACM
We explore a new proxy-caching framework that exploits the query semantics of HTML forms. We identify a common class of form-based queries, and study two representative caching sc...
110
click to vote
FQAS
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. Controlled languages (CLs) are ambiguity-free subsets of natural languages such as English offering a good trade-off between the formal rigor of ontology and query langua...
106
click to vote
VLDB
2002
ACM
14 years 11 months ago
2002
ACM
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...
110
click to vote
TIME
2007
IEEE
15 years 6 months ago
2007
IEEE
Transaction-time temporal databases and query languages provide a solid framework for analyzing properties of queries over data streams. In this paper we focus on issues connected...