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HVEI
2009
13 years 7 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
14 years 1 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
IGARSS
2009
13 years 7 months ago
Comparison of Precipitation Effects in Space-borne X- and Ka-band SAR Imaging
As the operating frequencies of SAR-systems are increasing, the visible distortions due to precipitation in SAR-images are becoming more frequent. This holds especially for the ca...
Andreas Danklmayer, Madhu Chandra
JCIT
2010
95views more  JCIT 2010»
13 years 4 months ago
Measuring Concept Similarity of Heterogeneous Ontologies in Multi-angent System
Different kinds of agents in a multi-agent system have different knowledge structure, which results in difficulties of interaction and coordination among agents. At present, ontol...
Chenming Li, Lizhong Xu, Chunxia Yu, Xiaodong Wei
AH
2006
Springer
14 years 1 months ago
The Effect of Adapting Feedback Generality in ITS
Intelligent tutoring systems achieve much of their success by adapting to individual students. One potential avenue for personalization is feedback generality. This paper presents ...
Brent Martin, Antonija Mitrovic