Diane L. Souvaine
|
Professor and Chair
Department of Computer Science
Tufts University
161 College Avenue
Medford, MA 02155
USA
Office: (617) 627-2225, Halligan 110
FAX: (617) 627-3220
Office Hours: Mondays 4:30-5:15, Wednesdays 2:00-2:45, or by appointment
Email: dls (at) cs (dot) tufts (dot) edu
|
A Note to Prospective Graduate Students:
Both graduate admissions and financial aid decisions are handled
by our department's graduate admissions committee -- students are
accepted to the department as a whole, not to an individual faculty
member's research group. The committee's admission decisions are
based on the quality of each applicant's grades, GRE scores, personal
statement, recommendation letters and overall record, in comparison
with those of others in the applicant pool.
Please contact the staff in the department office, csadmin@cs.tufts.edu,
with any additional questions you might have about the admissions process.
Teaching:
Tufts University courses taught:
- EN 47: Exploring Computer Science : S'00, S'01, X'01.
- COMP 11: Introduction to Computer Science : F'98, S'99.
- COMP 15: Introduction to Data Structures : F'00.
- COMP 160: Algorithms : F'98, F'99, F'01, F'02, F'03, F'04, F'07.
- COMP 163/MATH 163: Computational Geometry : S'99, S'00, S'01, S'02, S'03, S'04, S'05, F'06, S'08.
- COMP 263/MATH 263: Advanced Topics in Computational Geometry : F'99, F'00, F'03, S'07.
Research interests: Computational geometry,
design and analysis of algorithms, computational complexity.
Selected publications:
- "A Tight Bound for Connecting Sites Across Barriers," with David Krumme, Eynat Rafalin, and Csaba Toth. Discrete and Computational Geometry, Springer New York, 2008. Online version . Conference version appeared in Proceedings of the 22nd Annual ACM Symposium on Computational Geometry (SoCG), Arizona, 2006, 439-448. Abstract
- "An Experimental Study of Old and New Depth Measures,'' with J. Hugg, E. Rafalin, and K. Seyboth. Workshop on Algorithm Engineering and Experiments (ALENEX06) ,
Springer-Verlag Lecture Notes in Computer Science, 2006, 51-64.
Pdf version
- ``An Intuitive Approach to Measuring Protein Surface Curvature,''
with Ryan G. Coleman, Michael A. Burr, and Alan C. Cheng.
Proteins: Structure, Function, and Bioinformatics , 61:4, 2005, pp. 1068-1074.
Abstract
- ``Hinged Dissection of Polypolyhedra,'' with Erik Demaine, Martin Demaine, and Jeff Lindy.
Lecture Notes in Computer Science: Proceedings of the Workshop on Algorithms and Data Structures 3608,
Springer-Verlag, 2005, 205-217.
Abstract
PDF
- ``A Vertex-Face Assignment for Plane Graphs,''
with Csaba Toth.
17th Annual Canadian Conference on Computational Geometry , Windsor, Ontario, August, 2005.
Invited submission for special issue of Computational Geometry: Theory and Applications. .
PDF .
- ``Planar Minimally Rigid Graphs and Pseudo-Triangulations,''
with R. Haas, D. Orden, G. Rote, F. Santos, B. Servatius, H. Servatius, I. Streinu and W. Whiteley,
Computational Geometry Theory and Applications, Volume 31, Issues 1-2, May 2005, Pages 31-61.
Prepublication version.
Preliminary version appeared in 19th ACM Symposium on Computational Geometry, 2003.
Postscript.
- ``Topologically Sweeping the Complete Graph in Optimal Time and Space,''
with Eynat Rafalin. TUFTS-CS Technical Report 2003-05 , Tufts University, December, 2003. Abstract appeared in Proceedings of the 14th Annual Fall Workshop on Computational Geometry , MIT, 2004, pages 1-2.
- ``Simplicial Depth: An Improved Definition, Analysis, and Efficiency for the Finite Sample Case,''
with Michael Burr and Eynat Rafalin. Proceedings of the 16th Canadian Conference on Computational Geometry , 2004.
Full version to appear in Data Depth: Robust Multivariate Analysis, Computational Geometry, and Applications , ed. by
Reginia Liu, AMS DIMACS Book Series, 2006.
Preliminary version
- ``Computational Geometry and Statistical Depth Measures,''
with E. Rafalin,
Theory and Applications of Recent Robust Methods, edited by
M. Hubert, G. Pison, A. Struyf, and S. Van Aelst, Series: Statistics for Industry and Technology, , Birkhauser, Basel, 2004, 283-296.
Postscript version
Pdf version
``Efficient Computation of Location Depth Contours by Methods of Combinatorial Geometry,''
with K. Miller, S. Ramaswami, P. Rousseeuw, T. Sellares, I. Streinu, A. Struyf.
Statistics and Computing, 2003, 153-162.
Pdf.
Postscript.
``Topological Sweep in Degenerate cases,''
with E. Rafalin, I. Streinu,
Algorithms Engineering and Experiments (ALENEX 2002) .
Springer-Verlag Lecture Notes in Computer Science 2409, 2002, 155-165.
Postscript version,
Pdf version
``Fast implementation of depth contours using topological sweep,''
with K. Miller, S. Ramaswami, P. Rousseeuw, T. Sellares, I. Streinu, A. Struyf.
Proceedings of the Twelfth ACM-SIAM Symposium on Discrete Algorithms,
Washington, DC, January, 2001, Postscript.
``Constructing Piecewise Linear Homeomorphisms of Polygons with Holes,''
with Rephael Wenger and Mark Babikov.
Proceedings of the 9th Canadian Conference on Computational Geometry, 1997,
Postscript.
An earlier version appeared as DIMACS Technical Report 94-52
``Illumination of the Plane with Floodlights,''
with P. Bose, L. Guibas, A. Lubiw, M. Overmars, and J. Urrutia.
International Journal of Computational Geometry & Applications 7,
1997, 153--163.
Prepublication version.
``An Efficient Algorithm for Placing Guards in Polygons with
Holes,''
with I. Bjorling-Sachs.
Discrete and Computational Geometry, 13, January 1995, 77-109.
Prepublication version.
``Combinatorial Complexity of Signed Discs,''
with C.-K. Yap.
Computational Geometry: Theory and Applications, 5, 1995, 207-223.
Prepublication version.
``On Compatible Triangulations of Simple Polygons,''
with Boris Aronov and Raimund Seidel.
Computational Geometry: Theory and Applications, 1993, 27-35.
Prepublication version.
``Shortest Paths Help Solve Geometric Optimization Problems on Planar Regions,''
with E. A. Melissaratos.
SIAM J. Computing, 1992, 601-638.
Prepublication version.
``Computational geometry in a curved world,''
with D. P. Dobkin.
Algorithmica 5, 3, 1990, 421-457.
``Computing Median-of-Squares Regression Lines and
Guided Topological Sweep,''
with H. Edelsbrunner.
Journal of the American Statistical Association 85, 1990, 115-119.
``Computational Geometry -- A User's Guide,''
with D. P. Dobkin.
Chapter 2 of Advances in Robotics 1: Algorithmic and Geometric
Aspects of Robotics, J. T. Schwartz and C. K. Yap, eds., Lawrence Erlbaum Associates, 1987, 43-93.
Tufts University Information: