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» Strategies for Querying Information Agents
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ITCC
2005
IEEE
14 years 1 months ago
An Autonomous Pricing Strategy toward Market Economy in Computational Grids
One of the key steps in economy based grid resource allocation is to make reasonable prices for the grid resources. For resources’ prices decide the resource flow in the Grid, f...
Yang Jin, Shoubao Yang, Maosheng Li, Qianfei Fu
SIGIR
2002
ACM
13 years 7 months ago
Term-specific smoothing for the language modeling approach to information retrieval: the importance of a query term
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
Djoerd Hiemstra
CIKM
2005
Springer
14 years 1 months ago
Indexing time vs. query time: trade-offs in dynamic information retrieval systems
We examine issues in the design of fully dynamic information retrieval systems with support for instantaneous document insertions and deletions. We present one such system and dis...
Stefan Büttcher, Charles L. A. Clarke
APWEB
2006
Springer
13 years 11 months ago
Sample Sizes for Query Probing in Uncooperative Distributed Information Retrieval
The goal of distributed information retrieval is to support effective searching over multiple document collections. For efficiency, queries should be routed to only those collectio...
Milad Shokouhi, Falk Scholer, Justin Zobel
DOOD
1995
Springer
124views Database» more  DOOD 1995»
13 years 11 months ago
Querying Semistructured Heterogeneous Information
Abstract. Semistructured data has no absolute schema xed in advance and its structure may be irregular or incomplete. Such data commonly arises in sources that do not impose a rigi...
Dallan Quass, Anand Rajaraman, Yehoshua Sagiv, Jef...