4273 search results - page 252 / 855 » Improving proactive information systems |
159
click to vote
SIGIR
2006
ACM
16 years 19 days ago
2006
ACM
Large-scale web and text retrieval systems deal with amounts of data that greatly exceed the capacity of any single machine. To handle the necessary data volumes and query through...
175
click to vote
EKAW
2004
Springer
16 years 2 days ago
2004
Springer
The manual development of large knowledge systems is a difficult and error-prone task. In order to facilitate extensions to an existing knowledge base the structural design of the...
189
click to vote
ECAI
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Machine learning techniques are increasingly being applied to problems in the domain of information retrieval and text mining. In this paper we present an application of ...
153
click to vote
WWW
2004
ACM
16 years 7 months ago
2004
ACM
We present a variant of PageRank, WLRank, that considers different Web page attributes to give more weight to some links, improving the precision of the answers. Categories and Su...
154
click to vote
SCCC
2007
IEEE
16 years 29 days ago
2007
IEEE
This paper present a set metrics for evaluating the operative aspects of the E-Government SOA systems, based on technical and economical criteria as they are intended to improve ma...