Sciweavers

551 search results - page 47 / 111
» Performance evaluation of relevance feedback methods
Sort
View
HYBRID
2005
Springer
14 years 1 months ago
Controller Synthesis on Non-uniform and Uncertain Discrete-Time Domains
Abstract. The problem of synthesizing feedback controllers that perform sensing and actuation actions on non–uniform and uncertain discrete time domains is considered. This class...
Andrea Balluchi, Pierpaolo Murrieri, Alberto L. Sa...
SIGIR
2012
ACM
11 years 10 months ago
Top-k learning to rank: labeling, ranking and evaluation
In this paper, we propose a novel top-k learning to rank framework, which involves labeling strategy, ranking model and evaluation measure. The motivation comes from the difficul...
Shuzi Niu, Jiafeng Guo, Yanyan Lan, Xueqi Cheng
RCIS
2010
13 years 6 months ago
Evaluating cross-organizational ERP requirements engineering practices: a focus group study
This focus group study presents our first validation of practices for engineering the coordination requirements in cross­ organizational Enterprise Resource Planning (ERP) project...
Maya Daneva, Niv Ahituv
ICMCS
2006
IEEE
132views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Analysis and Evaluation of the Skype and Google-Talk Voip Systems
In this paper, we study Skype and Google Talk, two widely used VoIP systems, and compare their perceptual speech quality with that of our proposed system using UDP packet traces c...
Batu Sat, Benjamin W. Wah
ICC
2007
IEEE
14 years 2 months ago
Optimal Precoder for Rate 1 Space-Time Block Codes
Abstract— Despite primary space-time coding where the channel state information (CSI) is available at the receiver only, the capacity and performance of multiple-input multiple-o...
Alireza Ghaderipoor, Chintha Tellambura