Radu Stefan Niculescu

Publication Activity (10 Years)

Years Active: 2000-2009
Publications (10 Years): 0

Publications

Rebecca A. Hutchinson, Radu Stefan Niculescu, Timothy A. Keller, Indrayana Rustandi, Tom M. Mitchell
Modeling fMRI data generated by overlapping cognitive processes with unknown onsets using Hidden Process Models. NeuroImage 46 (1) (2009)
Ying Liu, Lucian Vlad Lita, Radu Stefan Niculescu, Kun Bai, Prasenjit Mitra, C. Lee Giles
Real-time data pre-processing technique for efficient feature extraction in large scale datasets. CIKM (2008)
Lucian Vlad Lita, Shipeng Yu, Radu Stefan Niculescu, Jinbo Bi
Large Scale Diagnostic Code Classification for Medical Patient Records. IJCNLP (2008)
Ying Liu, Lucian Vlad Lita, Radu Stefan Niculescu, Prasenjit Mitra, C. Lee Giles
Block-Suffix Shifting: Fast, Simultaneous Medical Concept Set Identification in Large Medical Record Corpora. AMIA (2008)
Ying Liu, Lucian Vlad Lita, Radu Stefan Niculescu, Prasenjit Mitra, C. Lee Giles
Finding a Haystack in Haystacks - Simultaneous Identification of Concepts in Large Bio-Medical Corpora. SDM (2008)
Jian-Wu Xu, Shipeng Yu, Jinbo Bi, Lucian Vlad Lita, Radu Stefan Niculescu, R. Bharat Rao
Automatic medical coding of patient records via weighted ridge regression. ICMLA (2007)
Vasco Pedro, Lucian Vlad Lita, Radu Stefan Niculescu, Bharat Rao, Jaime G. Carbonell
Federated Ontology Search for the Medical Domain. OTM Workshops (1) (2007)
Radu Stefan Niculescu, Tom M. Mitchell, R. Bharat Rao
A Theoretical Framework for Learning Bayesian Networks with Parameter Inequality Constraints. IJCAI (2007)
Radu Stefan Niculescu, Tom M. Mitchell, R. Bharat Rao
Modeling the fMRI Signal via Hierarchical Clustered Hidden Process Models. AMIA (2007)
R. Bharat Rao, Sriram Krishnan, Radu Stefan Niculescu
Data mining for improved cardiac care. SIGKDD Explor. 8 (1) (2006)
Radu Stefan Niculescu, Tom M. Mitchell, R. Bharat Rao
Bayesian Network Learning with Parameter Constraints. J. Mach. Learn. Res. 7 (2006)
Radu Stefan Niculescu, Tom M. Mitchell, R. Bharat Rao
Exploiting Parameter Related Domain Knowledge for Learning in Graphical Models. SDM (2005)
Tom M. Mitchell, Rebecca A. Hutchinson, Radu Stefan Niculescu, Francisco Pereira, Xuerui Wang, Marcel Adam Just, Sharlene D. Newman
Learning to Decode Cognitive States from Brain Images. Mach. Learn. 57 (1-2) (2004)
Tom M. Mitchell, Rebecca A. Hutchinson, Marcel Adam Just, Radu Stefan Niculescu, Francisco Pereira, Xuerui Wang
Classifying Instantaneous Cognitive States from fMRI Data. AMIA (2003)
Rich Caruana, Radu Stefan Niculescu, R. Bharat Rao, Cynthia Simms
Evaluating the C-section Rate of Different Physician Practices: Using Machine Learning to Model Standard Practice. AMIA (2003)
R. Bharat Rao, Sathyakama Sandilya, Radu Stefan Niculescu, Colin Germond, Harsha Rao
Clinical and financial outcomes analysis with existing hospital patient records. KDD (2003)
R. Bharat Rao, Sathyakama Sandilya, Radu Stefan Niculescu, Colin Germond, Arun Goel
Mining time-dependent patient outcomes from hospital patient records. AMIA (2002)
Rich Caruana, Radu Stefan Niculescu, R. Bharat Rao, Cynthia Simms
Machine learning for sub-population assessment: evaluating the C-section rate of different physician practices. AMIA (2002)
Stefan Andrei, Manfred Kudlek, Radu Stefan Niculescu
Some results on the Collatz problem. Acta Informatica 37 (2) (2000)