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COLING
2010
15 years 1 months ago
Adaptive Development Data Selection for Log-linear Model in Statistical Machine Translation
This paper addresses the problem of dynamic model parameter selection for loglinear model based statistical machine translation (SMT) systems. In this work, we propose a principle...
Mu Li, Yinggong Zhao, Dongdong Zhang, Ming Zhou
TIFS
2008
157views more  TIFS 2008»
15 years 6 months ago
Subspace Approximation of Face Recognition Algorithms: An Empirical Study
We present a theory for constructing linear subspace approximations to face-recognition algorithms and empirically demonstrate that a surprisingly diverse set of face-recognition a...
Pranab Mohanty, Sudeep Sarkar, Rangachar Kasturi, ...
ICIP
1994
IEEE
16 years 8 months ago
Diffusion Networks for On-Chip Image Contrast Normalization
A newmethodfornormalizingandquantizingimagesispresented. The method is based oncalculating a local referenceframeforthe imagegray levels. "helevels of the referenceframeareca...
Pietro Perona, Marco Tartagni
ECIR
2009
Springer
16 years 3 months ago
A Framework of Evaluation for Question-Answering Systems
Evaluating complex system is a complex task. Evaluation campaigns are organized each year to test different systems on global results, but they do not evaluate the relevance of th...
Sarra El Ayari, Brigitte Grau
CAISE
2008
Springer
15 years 8 months ago
Validation of UML Conceptual Schemas with Operations
The purpose of validating a conceptual schema is to check whether it specifies what the designer intended. Our approach to validation consists in translating the schema into logic ...
Anna Queralt, Ernest Teniente