1247 search results - page 156 / 250 » Predicting query performance on the web |
CIKM
2003
Springer
15 years 3 months ago
2003
Springer
We present a strategy for answering fact-based natural language questions that is guided by a characterization of realworld user queries. Our approach, implemented in a system cal...
CIKM
2001
Springer
15 years 2 months ago
2001
Springer
We have investigated two major issues in Distributed Information Retrieval (DIR), namely: collection selection and search results merging. While most published works on these two ...
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BMCBI
2006
14 years 10 months ago
2006
Integration of heterogeneous data types is a challenging problem, especially in biology, where the number of databases and data types increase rapidly. Amongst the problems that o...
ICDCS
1995
IEEE
15 years 1 months ago
1995
IEEE
nt formal speci cations of a new abstraction, weak sets, which can be used to alleviate high latencies when retrieving data from a wide-area information system like the World Wide...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper we introduce a framework for automated text recognition from images. We first describe a simple but efficient text detection and recognition method based on analysis...