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CIKM
2007
Springer
14 years 1 months ago
A comparison of statistical significance tests for information retrieval evaluation
Information retrieval (IR) researchers commonly use three tests of statistical significance: the Student's paired t-test, the Wilcoxon signed rank test, and the sign test. Ot...
Mark D. Smucker, James Allan, Ben Carterette
COGSCI
2010
80views more  COGSCI 2010»
13 years 9 months ago
The Interactive Evolution of Human Communication Systems
This paper compares two explanations of the process by which human communication systems evolve: iterated learning and social collaboration. It then reports an experiment testing ...
Nicolas Fay, Simon Garrod, Leo Roberts, Nik Swobod...
UAIS
2008
185views more  UAIS 2008»
13 years 9 months ago
Facial movement analysis in ASL
In the age of speech and voice recognition technologies, sign language recognition is an essential part of ensuring equal access for deaf people. To date, sign language recognition...
Christian Vogler, Siome Goldenstein
ICIP
2005
IEEE
14 years 2 months ago
Viewpoint invariant sign language recognition
Sign language is the primary modality of communication among deaf and mute society all over the world. This paper proposes a viewpoint independent method for sign recognition. Con...
Qi Wang, Xilin Chen, Liangguo Zhang, Chunli Wang, ...
IBPRIA
2005
Springer
14 years 2 months ago
Robust Person-Independent Visual Sign Language Recognition
Sign language recognition constitutes a challenging field of research in computer vision. Common problems like overlap, ambiguities, and minimal pairs occur frequently and require...
Jörg Zieren, Karl-Friedrich Kraiss