Some results on the Collatz problem. - Stefan Andrei; Manfred Kudlek; Radu Stefan Niculescu (Acta Informatica, 2000)

Machine learning for sub-population assessment: evaluating the C-section rate of different physician practices. - Rich Caruana; Radu Stefan Niculescu; R. Bharat Rao; Cynthia Simms (AMIA, 2002)

Mining time-dependent patient outcomes from hospital patient records. - R. Bharat Rao; Sathyakama Sandilya; Radu Stefan Niculescu; Colin Germond; Arun Goel (AMIA, 2002)

Evaluating the C-section Rate of Different Physician Practices: Using Machine Learning to Model Standard Practice. - Rich Caruana; Radu Stefan Niculescu; R. Bharat Rao; Cynthia Simms (AMIA, 2003)

Classifying Instantaneous Cognitive States from fMRI Data. - Tom M. Mitchell; Rebecca A. Hutchinson; Marcel Adam Just; Radu Stefan Niculescu; Francisco Pereira 001; Xuerui Wang (AMIA, 2003)

Clinical and financial outcomes analysis with existing hospital patient records. - R. Bharat Rao; Sathyakama Sandilya; Radu Stefan Niculescu; Colin Germond; Harsha Rao (KDD, 2003)

Learning to Decode Cognitive States from Brain Images. - Tom M. Mitchell; Rebecca A. Hutchinson; Radu Stefan Niculescu; Francisco Pereira 001; Xuerui Wang; Marcel Adam Just; Sharlene D. Newman (Mach. Learn., 2004)

Exploiting Parameter Related Domain Knowledge for Learning in Graphical Models. - Radu Stefan Niculescu; Tom M. Mitchell; R. Bharat Rao (SDM, 2005)

Bayesian Network Learning with Parameter Constraints. - Radu Stefan Niculescu; Tom M. Mitchell; R. Bharat Rao (J. Mach. Learn. Res., 2006)

Data mining for improved cardiac care. - R. Bharat Rao; Sriram Krishnan; Radu Stefan Niculescu (SIGKDD Explor., 2006)

Modeling the fMRI Signal via Hierarchical Clustered Hidden Process Models. - Radu Stefan Niculescu; Tom M. Mitchell; R. Bharat Rao (AMIA, 2007)

Automatic medical coding of patient records via weighted ridge regression. - Jian-Wu Xu; Shipeng Yu; Jinbo Bi; Lucian Vlad Lita; Radu Stefan Niculescu; R. Bharat Rao (ICMLA, 2007)

A Theoretical Framework for Learning Bayesian Networks with Parameter Inequality Constraints. - Radu Stefan Niculescu; Tom M. Mitchell; R. Bharat Rao (IJCAI, 2007)

Federated Ontology Search for the Medical Domain. - Vasco Pedro; Lucian Vlad Lita; Radu Stefan Niculescu; Bharat Rao; Jaime G. Carbonell (OTM Workshops (1), 2007)

Block-Suffix Shifting: Fast, Simultaneous Medical Concept Set Identification in Large Medical Record Corpora. - Ying Liu 001; Lucian Vlad Lita; Radu Stefan Niculescu; Prasenjit Mitra; C. Lee Giles (AMIA, 2008)

Real-time data pre-processing technique for efficient feature extraction in large scale datasets. - Ying Liu 001; Lucian Vlad Lita; Radu Stefan Niculescu; Kun Bai; Prasenjit Mitra; C. Lee Giles (CIKM, 2008)

Large Scale Diagnostic Code Classification for Medical Patient Records. - Lucian Vlad Lita; Shipeng Yu; Radu Stefan Niculescu; Jinbo Bi (IJCNLP, 2008)

Finding a Haystack in Haystacks - Simultaneous Identification of Concepts in Large Bio-Medical Corpora. - Ying Liu 001; Lucian Vlad Lita; Radu Stefan Niculescu; Prasenjit Mitra; C. Lee Giles (SDM, 2008)

Modeling fMRI data generated by overlapping cognitive processes with unknown onsets using Hidden Process Models. - Rebecca A. Hutchinson; Radu Stefan Niculescu; Timothy A. Keller; Indrayana Rustandi; Tom M. Mitchell (NeuroImage, 2009)