423 search results - page 40 / 85 » Evaluating TOP-K Queries over Business Processes |
169
click to vote
CIKM
2003
Springer
15 years 11 months ago
2003
Springer
Currently, stream data processing is an active area of research, which includes everything from algorithms and architectures for stream processing to modelling and analysis of var...
161
click to vote
EDBT
2006
ACM
16 years 5 months ago
2006
ACM
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...
251
click to vote
ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper we address the problem of minimizing the response time of a multi-way join query using pipelined (inter-operator) parallelism, in a parallel or a distributed environ...
191
click to vote
ICDT
2010
ACM
15 years 7 months ago
2010
ACM
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
157
click to vote
ECIS
2000
15 years 7 months ago
2000
Abstract - In this paper we address a question highly relevant for many companies developing and implementing ERP or other software internationally. These companies have to integra...