1394 search results - page 96 / 279 » Executing Nested Queries |
215
click to vote
VLDB
2007
ACM
16 years 4 months ago
2007
ACM
Workload management for business intelligence (BI) queries poses different challenges than those addressed in the online transaction processing (OLTP) context. The fundamental pro...
142
click to vote
IPM
2007
15 years 4 months ago
2007
The performance of parallel query processing in a cluster of index servers is crucial for modern web search systems. In such a scenario, the response time basically depends on the...
116
click to vote
SSDBM
1998
IEEE
15 years 8 months ago
1998
IEEE
A relation is an unordered collection of records. Often, however, there is an underlying order (e.g., a sequence of stock prices), and users want to pose queries that reflect this...
135
click to vote
FQAS
2006
Springer
15 years 7 months ago
2006
Springer
We consider the problem of optimizing processing of batches of frequent itemset queries. The problem is a particular case of multiple-query optimization, where the goal is to minim...
139
click to vote
ISMIR
2003
Springer
15 years 9 months ago
2003
Springer
In this paper we examine the retrieval performance of adjacent and concurrent n-grams generated from polyphonic music data. We deploy a method to index polyphonic music using a wo...