4557 search results - page 341 / 912 » A performance evaluation of local descriptors |
153
click to vote
SIGCOMM
2006
ACM
16 years 20 days ago
2006
ACM
This paper describes VINI, a virtual network infrastructure that allows network researchers to evaluate their protocols and services in a realistic environment that also provides ...
263
click to vote
IDEAS
2010
IEEE
15 years 5 months ago
2010
IEEE
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
188
click to vote
CORR
2011
Springer
15 years 1 months ago
2011
Springer
Understanding how users tailor their SPARQL queries is crucial when designing query evaluation engines or fine-tuning RDF stores with performance in mind. In this paper we analyz...
165
click to vote
SAC
2006
ACM
16 years 20 days ago
2006
ACM
Several different techniques and softwares intend to improve the accuracy of results computed in a fixed finite precision. Here we focus on a method to improve the accuracy of ...
175
click to vote
SIGIR
2005
ACM
16 years 8 days ago
2005
ACM
We describe a task-based evaluation to determine whether multi-document summaries measurably improve user performance when using online news browsing systems for directed research...