376 search results - page 75 / 76 » Search Strategies for Keyword-based Queries |
SIGIR
2009
ACM
14 years 1 months ago
2009
ACM
Although many variants of language models have been proposed for information retrieval, there are two related retrieval heuristics remaining “external” to the language modelin...
AIRS
2004
Springer
13 years 12 months ago
2004
Springer
IR with reference corpus is one approach when dealing with relevant sentences detection, which takes the result of IR as the representation of query (sentence). Lack of informatio...
TREC
2001
13 years 8 months ago
2001
In TREC-10, Microsoft Research Asia (MSRA) participated in the Web track (ad hoc retrieval task and homepage finding task). The latest version of the Okapi system (Windows 2000 ve...
HPDC
2010
IEEE
13 years 7 months ago
2010
IEEE
Data is routinely created, disseminated, and processed in distributed systems that span multiple administrative domains. To maintain accountability while the data is transformed b...
SIGMOD
2010
ACM
13 years 5 months ago
2010
ACM
Tuning tools attempt to configure a database to achieve optimal performance for a given workload. Selecting an optimal set of physical structures is computationally hard since it ...