|Present||Professor, Iowa State University ‐ Department of Computer Science|
- COM S 461 Principles and Internals of Database Systems
- ADVRT 390C Computational Communication: Advertising Creatives
|1999||PhD, University of Central Florida|
|1995||M.S., University of Central Florida|
|1992||B.S., Thammasat University|
2434 Osborn Dr
Ames, IA 50011
Multimedia Analysis & Databases (4)
Cable Footprint History: Spatio-Temporal Technique for Instrument Detection in Gastrointestinal ...
Proceedings of WorldComp International Conference on Image Processing, Computer Vision & Pattern Recognition (2015)
We propose a new fast spatio-temporal technique that detects an operation scene---a video segment corresponding to a single purpose diagnosis ...
Enhancing Informative Frame Filtering by Water and Bubble Detection in ...
Proceedings of International Conference on Health Informatics & Medical Systems (2015)
Colonoscopy has contributed to a marked decline in the number of colorectal cancer related deaths. However, recent data suggest that ...
Multimedia & Networking (3)
Enhancing Patching Performance Through Double Patching
Proceedings DMS 2003 - The 9th International Conference on Distributed Multimedia Systems (2003)
Patching is an efficient bandwidth-sharing technique for video-on-demand systems. Its performance, however, has limitation: as the time distance to the ...
Research Works (4)
Hierarchical Visual Concept Interpretation for Medical Image Classification
Proceedings of the 2021 IEEE 34th International Symposium on Computer-Based Medical Systems (2021)
Most state-of-the-art local interpretation methods explain the behavior of deep learning classification models by assigning importance scores to image pixels ...
Real-Time Feedback for Colonoscopy in a Multicenter Clinical Trial
Proceedings of the 2020 IEEE 33rd International Symposium on Computer-Based Medical Systems (CBMS) (2020)
We report the technical challenges, solutions, and lessons learned from deploying real-time feedback systems in three hospitals as part of ...
Identifying Policy Agenda Sub-Topics in Political Tweets based on Community ...
Identifying Policy Agenda Sub-Topics in Political Tweets based on Community Detection (2017)
The explosive use of twitter in the political landscape presents new avenues for tracking political conversations at federal and state ...
Social Media in State Politics: Mining Policy Agendas Topics
Computer Science Conference Presentations, Posters and Proceedings (2017)
Twitter is a popular online microblogging service that has become widely used by politicians to communicate with their constituents.Gaining understanding ...