27756 search results - page 205 / 5552 » Process Query Systems |
116
click to vote
ECIR
1998
Springer
15 years 4 months ago
1998
Springer
The impact of using phrases as content representation for documents and for queries has generally been accepted as a desirable feature in information retrieval systems because phr...
165
click to vote
SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
Main memory is a critical resource when processing longrunning queries over data streams with state intensive operators. In this work, we investigate state spill strategies that h...
117
click to vote
ER
2007
Springer
15 years 9 months ago
2007
Springer
Today, there are several approaches supporting an integrated processing of XML and (object-)relational data sources. However, each of these approaches favors a single data model f...
137
click to vote
IPPS
2007
IEEE
15 years 9 months ago
2007
IEEE
We study efficient query processing in distributed web search engines with global index organization. The main performance bottleneck in this case is due to the large amount of i...
121
click to vote
CIKM
1994
Springer
15 years 7 months ago
1994
Springer
The rapid advances in computer and communication technologies, and their merger, is leading to a global information market place. It will consist of federations of very large numb...