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ICC
2007
IEEE
113views Communications» more  ICC 2007»
14 years 1 months ago
Quantifying the Interference Gray Zone in Wireless Networks: A Measurement Study
—In wireless networks where communications are made over a shared medium, interference and collisions are the primary causes of packet drops. In multi-hop networks such as wirele...
Wonho Kim, Jeongkeun Lee, Taekyoung Kwon, Sung-Ju ...
HVEI
2009
13 years 5 months ago
Quantifying the effect of disruptions to temporal coherence on the intelligibility of compressed American Sign Language video
Communication of American Sign Language (ASL) over mobile phones would be very beneficial to the Deaf community. ASL video encoded to achieve the rates provided by current cellula...
Frank M. Ciaramello, Sheila S. Hemami
SIGIR
2010
ACM
13 years 11 months ago
On statistical analysis and optimization of information retrieval effectiveness metrics
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
Jun Wang, Jianhan Zhu
COLING
2010
13 years 2 months ago
Effective Constituent Projection across Languages
We describe an effective constituent projection strategy, where constituent projection is performed on the basis of dependency projection. Especially, a novel measurement is propo...
Wenbin Jiang, Yajuan Lv, Yang Liu, Qun Liu
SIGIR
2003
ACM
14 years 18 days ago
On the effectiveness of evaluating retrieval systems in the absence of relevance judgments
Soboroff, Nicholas and Cahan recently proposed a method for evaluating the performance of retrieval systems without relevance judgments. They demonstrated that the system evaluat...
Javed A. Aslam, Robert Savell