Sumanta Guha

Associate Professor
Computer Science and Information Management Program
Asian Institute of Technology
Thailand

(Formerly Associate Professor, Elec. Eng. and Comp. Sc., University of Wisconsin-Milwaukee, USA)

Ph.D., University of Michigan, Ann Arbor, 1991

Contact Information

Mail:              
CSIM Program
Asian Institute of Technology
P.O. Box 4, Klong Luang
Pathumthani 12120
Thailand

Off: CSIM Bldg. 104

Tels:
Off: 66-2-524-5714 
Fax: 66-2-524-5721 
Dept: 66-2-524-5700  

Email: guha AT ait DOT ac DOT th

WWW: http://www.cs.ait.ac.th/~guha

Research Interests

Teaching

Current Thesis Topics

Computer Graphics Book

Resume

Sample Publications

• Automatic Analysis of Movies for Content Characterization   PDF
  S. M. Doudpota, S. Guha
  to appear
  2010 International Conference on Database and Data Mining (ICDDM 2010), Manila, Philippines, 2010.

• Efficiently Mining Frequent Subpaths   PDF
  S. Guha
  Proc. Eighth Australasian Data Mining Conference (AusDM 2009), Melbourne, Australia, 2009, pages 11-15.

• Volume Cost Based Mesh Simplification   PDF
  C. Chuon, S. Guha
  Proc. 6th International Conference on Computer Graphics, Imaging and Visualization (CGIV 09), Tianjin, China, 2009, pages 164-169.

• Surface Mesh Segmentation using Local Geometry   PDF
  C. Chuon, S. Guha
  Proc. 6th International Conference on Computer Graphics, Imaging and Visualization (CGIV 09), Tianjin, China, 2009, pages 250-254.

• Text Entry Method for Reduced Keypads using One Key Stroke and One Column Stroke per Character   PDF
  S. Guha
  13th International Conference on Human-Computer Interaction (HCI International 2009), HCI International 2009 - Posters, Springer, San Diego, 2009, pages 76-80.

• Recognizing Convex Polygons with Few Finger Probes using Range Trees  PDF  
  S. Guha, K. T. Kha'nh
  Pattern Analysis and Applications, vol. 12 (2009), pages 193-199.
  Preliminary version in Proc. 11th International Conference on Computer Analysis of Images and Patterns (CAIP 2005), Springer LNCS 3691, pages 338-346.
  PolyRecognition: polygon recognition software.

• Individual Profile Graphs for Location Management in PCS Networks  PDF  
  C. Chuon, S. Guha
  Computer Communications, vol. 31 (2008), pages 3337-3343.
  Preliminary version in Proc. IEEE International Conference on Wireless Networks, Communications and Mobile Computing (3rd MobiWac 2005), vol. 1, pages 187-192.

• DIP-MIP: Distributed Individual Paging Extension for Mobile IP in IP-Based Cellular Networks  PDF  
  C. Chuon, S. Guha
  Computer Communications, vol. 30 (2007), pages 1178-1186.
  Preliminary version in Proc. IEEE International Conference on Wireless Networks, Communications and Mobile Computing (2005), vol. 2, pages 1005-1010.

• SimpliPoly: Curvature-based Polygonal Curve Simplification   PDF
  S. Guha, P. Janecek, N. D. C. Song
  Proc. 2nd International Conference on Computer Graphics Theory and Applications (GRAPP 2007), Barcelona, 2007, pages 166-171.
  SimpliPoly: polygonal curve simplification software.

• Visual Agent Programming (VAP): An Interactive System to Program Animated Agents   PDF
  K. Khowaja, S. Guha
  Proc. 12th International Conference on Human-Computer Interaction (HCI International 2007), Beijing, 2007, Springer LNCS 4557, pages 650-658.
  VAP: software to program animated agents.

• Joint Separation of Geometric Clusters and the Extreme Irregularities of Regular Polyhedra   PDF
  S. Guha
  International Journal of Computational Geometry and Applications, vol. 15 (2005), pages 491-510.
  Preliminary version in Proc. 23rd Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2003), Springer LNCS 2914, pages 229-243.
  

• Reconstructing Curves without Delaunay Computation   PDF
  S. Guha, S. D. Tran
  Algorithmica, vol. 42 (2005), pages 75-94.
  Preliminary version in Proc. 13th International Symposium on Algorithms and Computation (ISAAC 2002), Springer LNCS 2518, pages 79-90.
  PointsNBoxes: 3d curve reconstruction software.

• Extreme Distances in Multicolored Point Sets   PDF
  A. Dumitrescu, S. Guha
  Journal of Graph Algorithms and Applications, vol. 8 (2004), pages 27-38.
  Preliminary version in 2nd International Workshop on Computational Geometry and Applications (CGA'02) published in Proc. International Conference on Computational Science 2002, Springer LNCS 2331, 14-25.

• Computational Topology   PDF
  T. K. Dey, H. Edelsbrunner, S. Guha
  Chapter in Advances in Discrete and Computational Geometry edited by Chazelle, Goodman and Pollack, Contemporary Mathematics Series, vol. 223, American Mathematical Society, 1999, pages 109-143.

• Transforming Curves on Surfaces   PDF
  T. K. Dey, S. Guha
  Journal of Computer and System Sciences, vol. 58 (1999), pages 297-325.
  Preliminary version in Proc. 36th IEEE Symposium on the Foundations of Computer Science (FOCS 1995), pages 266-273.

• Computing Homology Groups of Simplicial Complexes in R³   PDF
  T. K. Dey, S. Guha
  Journal of the ACM, vol. 45 (1998), pages 266-287.
  Preliminary version in Proc. 28th Annual ACM Symposium on the Theory of Computing (STOC 1996), pages 398-407.

• Optimal Mesh Algorithms for Proximity and Visibility Problems
  in Simple Polygons   PDF
  S. Guha
  Parallel Algorithms and Applications, vol. 13 (1998), pages 167-185.

• Proximity Problems for Points on a Rectilinear Plane
  with Rectangular Obstacles   PDF
  S. Guha, I. Suzuki
  Algorithmica, vol. 17 (1997), pages 281-307.

• Random Probing to Approximate Medial Axes and Plan Safe Motion   PDF
  S. Guha, D. Suri, I. Suzuki
  Proc. 8th International Conference on Advanced Robotics (1997), pages 353-358.

• A Practical Algorithm for Integer Sorting on a Mesh-Connected Computer   PDF
  N. Folwell, S. Guha, I. Suzuki
  Parallel Algorithms and Applications, vol. 12 (1997), pages 265-278.

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