7904 search results - page 362 / 1581 » Sequence Query Processing |
113
Voted
VLDB
2007
ACM
15 years 7 months ago
2007
ACM
There is a growing consensus that it is desirable to query over the structure implicit in unstructured documents, and that ideally this capability should be provided incrementally...
139
Voted
ICDE
2006
IEEE
15 years 6 months ago
2006
IEEE
We consider the problem of query optimization in distributed stream based systems where multiple continuous queries may be executing simultaneously. In such systems, distribution ...
134
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GIR
2006
ACM
15 years 6 months ago
2006
ACM
This paper proposes simple techniques for handling place references in search engine queries, an important aspect of geographical information retrieval. We address not only the de...
113
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ISCIS
2004
Springer
15 years 6 months ago
2004
Springer
One of the classic data mining problems is discovery of frequent itemsets. This problem particularly attracts database community as it resembles traditional database querying. In t...
85
Voted
SPIRE
2004
Springer
15 years 6 months ago
2004
Springer
The prediction of query performance is an interesting and important issue in Information Retrieval (IR). Current predictors involve the use of relevance scores, which are time-cons...