6906 search results - page 1042 / 1382 » An algorithm for modelling key terms |
184
click to vote
CIKM
2004
Springer
16 years 5 days ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
147
click to vote
CIKM
2004
Springer
16 years 5 days ago
2004
Springer
This paper presents a unified utility framework for resource selection of distributed text information retrieval. This new framework shows an efficient and effective way to infer ...
166
click to vote
DRM
2004
Springer
16 years 5 days ago
2004
Springer
Today, database relations are widely used and distributed over the Internet. Since these data can be easily tampered with, it is critical to ensure the integrity of these data. In...
188
click to vote
WDAG
2004
Springer
16 years 3 days ago
2004
Springer
We apply the classic theory of linearizability to operations that must wait for some other thread to establish a precondition. We model such an operation as a request and a follow-...
185
click to vote
SIGIR
2003
ACM
16 years 13 hour ago
2003
ACM
Current Web search engines generally impose link analysis-based re-ranking on web-page retrieval. However, the same techniques, when applied directly to small web search such as i...