9414 search results - page 493 / 1883 » Adaptive Query Processing |
185
click to vote
MOBIDE
2010
ACM
15 years 6 months ago
2010
ACM
Complex event detection over data streams has become ubiquitous through the widespread use of sensors, wireless connectivity and the wide variety of end-user mobile devices. Typic...
150
click to vote
SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
We present a novel approach to query reformulation which combines syntactic and semantic information by means of generalized Levenshtein distance algorithms where the substitution...
198
click to vote
IS
2006
15 years 6 months ago
2006
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-con...
143
Voted
CGF
2004
15 years 6 months ago
2004
We present a simple but powerful algorithm for optimizing the usage of hardware occlusion queries in arbitrary complex scenes. Our method minimizes the number of issued queries an...
165
click to vote
WWW
2004
ACM
16 years 7 months ago
2004
ACM
In this paper, we present a context framework that facilitates the development and deployment of context-aware adaptable Web services. Web services are provided with context infor...