Thomas E Potok Section Head - Data and AI Systems Section Contact potokte@ornl.gov | 865.574.0834 All Publications Hierarchical Clustering and Visualization of Aggregate Cyber Data... A Computational Framework for Search, Discovery, and Trending of Patient Health in Radiology Reports... CULTURAL INTELLIGENCE ASSISTANCE FOR CROSS-CULTURE UNDERSTANDING AND ACTION RECOMMENDATION... Classification of Distributed Data Using Topic Modeling and Maximum Variation Sampling... Analysis and Classification of Mammography Reports Using Maximum Variation Sampling... Genetic Algorithm for Analysis of Abdominal Aortic Aneurysms in Radiology Reports... Graphics Processing Unit Enhanced Parallel Document Flocking Clustering... Discovering Potential Precursors of Mammography Abnormalities based on Textual Features, Frequencies, and Sequences... Large-Scale Multi-Dimensional Document Clustering on GPU Clusters... A Programming Model for Massive Data Parallelism with Data Dependencies... A Stigmergy Approach for Open Source Software Developer Community Simulation... A Genetic Algorithm for Learning Significant Phrase Patterns in Radiology Reports... Parallel Latent Semantic Analysis using a Graphics Processing Unit... A Stigmergy Collaboration Approach in the Open Source Software Developer Community... Modeling Success in FLOSS Project Groups... Learning Cue Phrase Patterns from Radiology Reports Using a Genetic Algorithm... GPU-Accelerated Text Mining... A Simple Distributed Particle Swarm Optimization for Dynamic and Noisy Environments... Flocking-based Document Clustering on the Graphics Processing Unit... Agent-based forward analysis... Dimensionality Reduction Particle Swarm Algorithm for High Dimensional Clustering... Analysis of Mammography Reports Using Maximum Variation Sampling... Evolutionary Computing... Identifying Event Impacts by Monitoring the News Media... Particle Swarm Based Collective Searching Model for Adaptive Environment... Pagination First page « First Previous page ‹‹ … Page 2 Current page 3 Page 4 Next page ›› Last page Last » Key Links ORCID Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Mathematics in Computation Section