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GROUP
2009
ACM
14 years 3 months ago
Two peers are better than one: aggregating peer reviews for computing assignments is surprisingly accurate
Scientiļ¬c peer review, open source software development, wikis, and other domains use distributed review to improve quality of created content by providing feedback to the workā...
Ken Reily, Pam Ludford Finnerty, Loren G. Terveen
COLING
2008
13 years 10 months ago
Regenerating Hypotheses for Statistical Machine Translation
This paper studies three techniques that improve the quality of N-best hypotheses through additional regeneration process. Unlike the multi-system consensus approach where multipl...
Boxing Chen, Min Zhang, AiTi Aw, Haizhou Li
KDD
2005
ACM
153views Data Mining» more  KDD 2005»
14 years 9 months ago
Improving discriminative sequential learning with rare--but--important associations
Discriminative sequential learning models like Conditional Random Fields (CRFs) have achieved significant success in several areas such as natural language processing, information...
Xuan Hieu Phan, Minh Le Nguyen, Tu Bao Ho, Susumu ...
DEXA
2005
Springer
80views Database» more  DEXA 2005»
14 years 2 months ago
Optimizing I/O Costs of Multi-dimensional Queries Using Bitmap Indices
Bitmap indices are eļ¬ƒcient data structures for processing complex, multi-dimensional queries in data warehouse applications and scientiļ¬c data analysis. For high-cardinality at...
Doron Rotem, Kurt Stockinger, Kesheng Wu
ICASSP
2010
IEEE
13 years 3 months ago
Physical layer algorithm and hardware verification of MIMO relays using cooperative partial detection
Cooperative communication with multi-antenna relays can significantly increase the reliability and speed. However, cooperative MIMO detection would impose considerable complexity o...
Kiarash Amiri, Michael Wu, Melissa Duarte, Joseph ...