J
IANER
CHEN
PROFESSOR
of
COMPUTER
SCIENCE
EDUCATION
- Ph.D. Mathematics, Columbia University, 1990
- Ph.D. Computer Science, Courant Institute,
New York University, 1987
EXPERIENCE:
- Professor, Computer Science, Texas A&M University, 2002-present
- Associate Professor, Computer Science, Texas A&M
University, 1996-2002
- Assistant Professor, Computer Science, Texas A&M
University, 1990-1996
SELECTED HONORS AND AWARDS:
- AFS Distinguished Faculty Achievement Award
(university level), Texas A&M University, 2007;
- AFS Distinguished Faculty Achievement Award
(college level), Texas A&M University, 2006;
- E.D. Brockett Professorship Award, College of
Engineering, Texas A&M University, 2005;
- Eugene E. Webb'43 Faculty Fellow, College of
Engineering, Texas A&M University, 2003;
- Graduate Teaching Excellence Awards, Department of
Computer Science, Texas A&M University, 2002, 2003, 2005, 2006;
- AFS Distinguished Faculty Achievement Award
(college level), Texas A&M University, 1998;
- Amoco Faculty Award for Teaching Excellence,
Texas A&M University, 1998;
- TEES Select Young Faculty Award,
Texas A&M University, 1993;
- Research Initiation Award,
The National Science Foundation, 1991;
- Janet Fabri Award,
for the Best Ph.D. Dissertation, New York University, 1988;
- First Place, in Province-Wide Mathematics
Competition, Hunan, P.R. China, 1980.
RESEARCH INTERESTS:
- Algorithms and Complexity
- Computer Networks
- Computer Graphics
- Bioinformatics
SELECTED RESEARCH FUNDING:
- Topological Graph Theory Revisited: With Applications in
Computer Graphics, NSF, 2009-2012
- Studies on New Algorithmic Techniques for Paramterized Comptuation,
NSF, 2008-2010
- Secure Aggregation for Large-Scale Wireless Sensor Networks,
ARP-THECB, 2006-2008
- Computational Upper and Lower Bounds via Parameterized Complexity,
NSF, 2004-2007
- Exact Computational Biology Algorithms with Small Parameters,
NSF, 2003-2006
- Parameterized Computation and Applications, NSF, 2000--2003
- Computational Optimization in Collaboration with Mexican Researchers,
NSF, 1997--2000
- Applications of Topology to Algorithm Design, Research Initiation
Awards, NSF, 1991--1994
SELECTED PROFESSIONAL ACTIVITIES:
- Associate Editor, Journal of Computer and System Sciences, 2011 - .
- Associate Editor, IEEE Transactions on Computers, 2009 - .
- Editorial Board, Science in China Series F:
Information Sciences, 2008 - .
- Guest Editor, Special Issue on Exact and Parameterized Computation,
Algorithmica, 2008.
- Guest Editor, Special Issue on Parameterized Computation and
Complexity,
Journal of Computer and System Sciences, 2003.
- Program Committee Chair,
The 4th International Workshop on Parameterized and
Exact Computation
(IWPEC 2009).
- Program Committee Chair,
The 6th Annual Conference on Theory and Applications
of Models of Computation
(TAMC 2009).
- Steering Committee Member,
The International Workshop on Parameterized and Exact
Computation
(IWPEC).
2003 to present
- Member: ACM and SIAM
STUDENTS SUPERVISED:
- Ph. D. Graduates: 17
- M.S. Graduates: 21
- Current Ph.D. Students: 2
- Current M.S. Students: 1
NUMBER OF PUBLICATIONS:
SELECTED RECENT PUBLICATIONS
Computational Complexity and Optimization
- "Iterative expansion and color coding: an improved
algorithm for 3D-matching,"
ACM Transactions on Algorithms 8-1,
Article 6, 2012
(preliminary results were reported in Proc. 18th SODA and
Proc. 2nd IWPEC)
(with Y. Liu, S. Lu, S.-H. Sze, and F. Zhang).
- "Randomized divide-and-conquer: improved path, matching,
and packing algorithms,"
SIAM Journal on Computing 38-6, pp. 2526-2547, 2009
(preliminary version appeared in Proc. 18th SODA)
(with J. Kneis, S. Lu, D. Molle, S. Richter, P. Rossmanith,
S.-H. Sze, and F. Zhang).
- "Strong computational lower bounds via parameterized complexity,"
Journal of Computer and System Sciences 72,
pp. 1346-1367, 2006 (preliminary version appeared in Proc. 36th STOC)
(with X. Huang, I. A.Kanj, and G. Xia).
- "Tight lower bounds for certain parameterized NP-hard problems,"
Information and Computation 201, pp. 216-231, 2005
(with B. Chor, M. Fellows, X. Huang, D. Juedes, I. Kanj, and G. Xia).
- "A polynomial time approximation scheme for general multiprocessor
job scheduling,"
SIAM Journal on Computing 31, pp. 1-17, 2001
(preliminary version appeared in Proc. 31st STOC) (with A. Miranda).
Graph Theory and Algorithms
- "A fixed-parameter algorithm for the directed feedback vertex
set problem,"
Journal of the ACM 55(5), 2008 (preliminary version appeared
in Proc. 40th STOC, pp. 177-186, 2008)
(with Y. Liu, S. Lu, B. O'Sullivan, and I. Razgon).
- "Parametric duality and kernelization:
lower bounds and upper bounds on kernel size,"
SIAM Journal on Computing 37, pp. 1077-1106, 2007
(preliminary version appeared in Proc. 22nd STACS)
(with H. Fernau, I. Kanj, and G. Xia).
- "Genus characterizes the complexity of certain graph problems:
some tight results,"
Journal of Computer and System Sciences 73, pp. 892-907, 2007
(preliminary version appeard in Proc. 30th ICALP)
(with I. Kanj, L., Perkovic, E., Sedgwick, and G. Xia)
- "Constrained minimum vertex cover in bipartite graphs:
complexity and parameterized algorithms,"
Journal of Computer and System Sciences 67,
pp. 833-847, 2003 (with I. Kanj).
- "Vertex cover: further observations and further improvements,"
Journal of Algorithms 41, pp. 280-301, 2001
(with I. Kanj and W. Jia).
Computer Graphics
- "Cyclic plain-weaving on polygonal mesh surfaces with
graph rotation system,"
ACM Transactions on Graphics 28-3 (SIGGRAPH 2009), 2009,
(with E. Akleman, Q. Xing, and J. Gross).
- "Regular mesh construction algorithms using regular handles,"
Proc. IEEE International Conference on Shape Modeling and
Applications (SMI'06), pp. 171-181, 2006
(with E. Akleman).
- "Regular meshes,"
Proc. of the 2005 ACM Symposium on Solid and Physical
Modeling (SPM 2005), pp. 213-219, 2005
(with E. Akleman).
- "A minimal and complete set of operators for the development
of robust manifold mesh modelers,"
Graphical Models 65, pp. 286-304, 2003
(with E. Akleman and V. Srinivasan).
- "A new corner cutting scheme with tension and handle-face
reconstruction,"
The International Journal of Shape Modeling 7,
pp. 111-128, 2001 (with E. Akleman, F. Eryoldas, and V. Srinivasan).
- "Guaranteeing the 2-manifold property for meshes with doubly
linked face list,"
The International Journal of Shape Modeling 5,
pp. 159-177, 2000 (with E. Akleman).
Computer Networks
- "Robust planarization of unlocalized wireless sensor networks,"
Proc. IEEE INFOCOM 2008, pp. 1472-1480, 2008
(with F. Zhang and A. Jiang).
- "Separability and topology control of quasi unit disk graphs,"
Proc. IEEE INFOCOM 2007, pp. 2225-2233, 2007
(with A. Jiang, I. Kanj, G. Xia, and F. Zhang).
- "Face tracing based geographic routing in nonplanar
wireless networks,"
Proc. IEEE INFOCOM 2007, pp. 2243-2251, 2007
(with F. Zhang, H. Li, A. Jiang, and P. Luo).
- "Probabilistic analysis on mesh network fault tolerance,"
Journal of Parallel and Distributed Computing,
pp. 100-110, 2006 (with G. Wang, G., C. Lin, T. Wang, and G. Wang).
- "Locally subcube-connected hypercube networks:
theoretical analysis and experimental results,"
The IEEE Transactions on Computers 51,
pp. 530-540, 2002 (with G. Wang and S. Chen).
Publication Details