1469 search results - page 127 / 294 » Query Expansion and Query Reduction in Document Retrieval |
SIGIR
2006
ACM
14 years 4 months 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...
EDBT
2004
ACM
14 years 10 months ago
2004
ACM
Peer-to-peer (P2P) systems are gaining increasing popularity as a scalable means to share data among a large number of autonomous nodes. In this paper, we consider the case in whic...
SPIRE
2007
Springer
14 years 4 months ago
2007
Springer
In this paper we propose a novel sentence retrieval method based on extracting highly frequent terms from top retrieved documents. We compare it against state of the art sentence r...
WWW
2005
ACM
14 years 11 months ago
2005
ACM
This paper addresses the problem of fast retrieval of data from XML documents by providing a labeling schema that can easily handle simple as well as complex XPATH queries and als...
AICS
2009
13 years 8 months ago
2009
Abstract. Just-In-Time Information Retrieval agents proactively retrieve information based on queries that are implicit in, and formulated from, the user's current context, su...