1341 search results - page 121 / 269 » Upgrading Web Search Queries |
123
Voted
SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
In this paper we analyze queries and sessions intended to satisfy children’s information needs using a large-scale query log. The aim of this analysis is twofold: i) To identify...
159
click to vote
SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Many of the recent, and more effective, retrieval models have incorporated dependencies between the terms in the query. In this paper, we advance this query representation one st...
131
click to vote
UAI
2003
15 years 5 months ago
2003
We investigate the use of probabilistic models and cost-benefit analyses to guide the operation of a Web-based question-answering system. We first provide an overview of research ...
124
Voted
SEMWEB
2004
Springer
15 years 10 months ago
2004
Springer
The Semantic Web is bound to be untrustworthy and inconsistent. In this paper, we present an initial approach for obtaining useful information in such an environment. In particular...
124
click to vote
ICDE
2000
IEEE
15 years 9 months ago
2000
IEEE
We consider an architecture of mediators and wrappers for Internet accessible WebSources of limited query capability. Each call to a source is a WebSource Implementation (WSI) and...