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ICASSP
2011
IEEE
14 years 7 months ago
Maximum a posteriori based regularization parameter selection
The 1 norm regularized least square technique has been proposed as an efficient method to calculate sparse solutions. However, the choice of the regularization parameter is still...
Ashkan Panahi, Mats Viberg
AI
2008
Springer
15 years 4 months ago
Pouring liquids: A study in commonsense physical reasoning
This paper presents a theory that supports commonsense, qualitative reasoning about the flow of liquid around slowly moving solid objects; specifically, inferring that liquid can ...
Ernest Davis
ICDM
2008
IEEE
107views Data Mining» more  ICDM 2008»
15 years 10 months ago
Graph-Based Iterative Hybrid Feature Selection
When the number of labeled examples is limited, traditional supervised feature selection techniques often fail due to sample selection bias or unrepresentative sample problem. To ...
ErHeng Zhong, Sihong Xie, Wei Fan, Jiangtao Ren, J...
LREC
2010
156views Education» more  LREC 2010»
15 years 5 months ago
Dictionary and Monolingual Corpus-based Query Translation for Basque-English CLIR
This paper deals with the main problems that arise in the query translation process in dictionary-based Cross-lingual Information Retrieval (CLIR): translation selection, presence...
Xabier Saralegi, Maddalen Lopez de Lacalle
SDM
2008
SIAM
122views Data Mining» more  SDM 2008»
15 years 5 months ago
Type-Independent Correction of Sample Selection Bias via Structural Discovery and Re-balancing
Sample selection bias is a common problem in many real world applications, where training data are obtained under realistic constraints that make them follow a different distribut...
Jiangtao Ren, Xiaoxiao Shi, Wei Fan, Philip S. Yu