Chad A. Williams

Assistant Professor
Computer Science

Department Mathematics & Computer Science
Bemidji State University

Ph:  630-881-4565
chadwilliams13    at   gmail.com

About me
Teaching
CV

Publications co-authored with Peter Nelson

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Copyright notice.

Urban Travel Route and Activity Choice Survey (UTRACS): An Internet-Based Prompted Recall Activity Travel Survey using GPS Data
by Martina Z. Frignani, Joshua Auld, Abolfazl Mohammadian, Chad Williams, and Peter Nelson.
To appear in Transportation Research Record, 2010.
Abstract +.

Urban Travel Route and Activity Choice Survey (UTRACS): An Internet-Based Prompted Recall Activity Travel Survey using GPS Data
by Martina Z. Frignani, Joshua Auld, Abolfazl Mohammadian, Chad Williams, and Peter Nelson.
In Proceedings of 89th Annual Meeting of the Transportation Research Board, (Washington D.C.), Jan. 2010.
Abstract +.

Attribute Constrained Rules For Partially Labeled Sequence Completion
by Chad A. Williams, Peter C. Nelson, and Abolfazl Mohammadian.
Advances in Data Mining - Applications and Theoretical Aspects, vol. 5633, July 2009, pp. 338 - 352.
Abstract +. Download: PDF.

An Automated GPS-Based Prompted Recall Survey With Learning Algorithms
by Joshua Auld, Chad A. Williams, Abolfazl Mohammadian, and Peter C. Nelson.
Transportation Letters: The International Journal of Transportation Research, vol. 1, no. 1, Jan. 2009, pp. 59-79.
Abstract +. Download: PDF.

Mining Sequential Association Rules for Traveler Context Prediction
by Chad A. Williams, Abolfazl Mohammadian, Peter C. Nelson, and Sean T. Doherty.
In Proceedings of the First International Workshop on Computational Transportation Science, (Held at The International Conference on Mobile and Ubiquitous Systems: Networks and Services (MOBIQUITOUS 2008), Dublin, Ireland), July 2008.
Abstract +. Download: PDF.
A previous version appeared as “Mining Sequential Association Rules For Traveler Context Prediction” by Chad A. Williams, Abolfazl Mohammadian, Peter C. Nelson, and Sean T. Doherty. University of Illinois at Chicago Department of Computer Science Technical Report No. 2007.08.01-001 2007.08.01-001, Aug. 2007.


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Chad Williams part of the UIC Computational Transportation Science group