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ADVANCED COMPUTING & MICROELECTRONICS UNIT

INDIAN STATISTICAL INSTITUTE

Algorithms with special focus on Computational Geometry

This group works on Algorithms and Data Structures, Discrete and Computational Geometry, Low Memory Algorithms and Combinatorial Optimization.

Group Members


Members Designation
  • Dr. Bhargab B. Bhattacharya
  • Professor
  • Dr. Subhas C. Nandy
  • Professor
  • Dr. Sandip Das
  • Professor
  • Dr. Arijit Bishnu
  • Associate Professor
  • Ayan Nandy
  • Senior Research Fellow
  • Soumen Nandi
  • Senior Research Fellow
  • Sameer Desai
  • Senior Research Fellow
  • Ankush Acharyya
  • Junior Research Fellow
    External collaborators Affiliation
  • Subir K. Ghosh
  • TIFR, Mumbai, India
  • S. P. Pal
  • IIT, Kharagpur, India
  • Anil Maheswari
  • Carleton University, Canada
  • Partha P. Goswami
  • Calcutta University, India


    Publications (by year)


    2014 2013 2012 2011 2010 2009 2008

    2011

    Journals

    1. D. Mondal, A. Kumar, A. Bishnu, K. Mukhopadhyaya, and S. C. Nandy,
      Measuring the Quality of Surveillance in a Wireless Sensor Network,
      International Journal of Foundations of Computer Science,
      World Scientific, vol. 22, no. 4, pp. 983-998, 2011.
    2. Mustaq Ahmed, Anil Maheshwari, Subhas C. Nandy, Sasanka Roy
      On the number of shortest descending paths on the surface of a convex terrain,
      J. Discrete Algorithms,
      Elsevier, vol. 9, no. 2, pp. 182-189, 2011.

    Conferences

    1. Minati De, Anil Maheshwari, Subhas C. Nandy, Michiel H. M. Smid,
      An In-Place Priority Search Tree,
      CCCG, 2011.
    2. Minati De, Gautam K. Das, Subhas C. Nandy,
      Approximation Algorithms for the Discrete Piercing Set Problem for Unit Disks,
      CCCG, 2011.
    3. Minati De, Subhas C. Nandy,
      Space-efficient Algorithms for Empty Space Recognition among a Point Set in 2D and 3D,
      CCCG, 2011.
    4. Aritra Banik, Bhaswar B. Bhattacharya, Sandip Das,
      Optimal Strategies for the One-Round Discrete Voronoi Game on a Line,
      COCOON, 2011: 213-224.
    5. Joydeep Mukherjee, Priya Ranjan Sinha Mahapatra, Arindam Karmakar, Sandip Das,
      Minimum Width Rectangular Annulus,
      FAW-AAIM, 2011: 364-374.
    6. Priya Ranjan Sinha Mahapatra, Arindam Karmakar, Sandip Das, Partha P. Goswami,
      k-Enclosing Axis-Parallel Square,
      ICCSA (3), 2011: 84-93.
    7. Aritra Banik, Bhaswar B. Bhattacharya, Sandip Das,
      Minimum Enclosing Circle of a Set of Fixed Points and a Mobile Point,
      WALCOM, 2011: 98-109.

    2010

    Journals

    1. Gautam K. Das, Sandip Das, Subhas C. Nandy,
      Homogeneous 2-hop broadcast in 2D,
      Comput. Geom.,
      Elsevier, vol. 43, no. 2, pp. 182-190, 2010.
    2. Subhashis Majumder, Subhas C. Nandy, Bhargab B. Bhattacharya,
      Separating Multi-Color Points on a Plane with Fewest Axis-Parallel Lines ,
      Fundam. Inform.,
      IOS Press, vol. 99, no. 3, pp. 315-324, 2010.
    3. Subhas C. Nandy, Krishnendu Mukhopadhyaya, Bhargab B. Bhattacharya,
      Recognition of largest empty orthoconvex polygon in a point set ,
      Inf. Process. Lett.,
      Elsevier, vol. 110, no. 17, pp. 746-752, 2010.
    4. Mustaq Ahmed, Sandip Das, Sachin Lodha, Anna Lubiw, Anil Maheshwari, Sasanka Roy,
      Approximation algorithms for shortest descending paths in terrains ,
      J. Discrete Algorithms,
      Elsevier, vol. 8, no. 2, pp. 214-230, 2010.

    Conferences

    1. Gautam K. Das, Asish Mukhopadhyay, Subhas C. Nandy, Sangameswar Patil, S. V. Rao,
      Computing the straight skeleton of a monotone polygon in O(n log n) time,
      CCCG, 2010:207-210.
    2. Bhaswar B. Bhattacharya, Subhas C. Nandy,
      New variations of the reverse facility location problem,
      CCCG, 2010:241-244.
    3. Sanjib Sadhu, Arijit Bishnu, Subhas C. Nandy, Partha P. Goswami,
      Cluster connecting problem inside a polygon,
      CCCG, 2010:265-268.
    4. Arindam Karmakar, Sandip Das, Subhas C. Nandy, Binay K. Bhattacharya,
      Some Variations on Constrained Minimum Enclosing Circle Problem,
      COCOA (1), 2010: 354-368.
    5. Arijit Bishnu, Sandip Das, Subhas C. Nandy, Bhargab B. Bhattacharya,
      A Simple Algorithm for Approximate Partial Point Set Pattern Matching under Rigid Motion,
      WALCOM, 2010: 102-112.
    6. Binay K. Bhattacharya, Arijit Bishnu, Otfried Cheong, Sandip Das, Arindam Karmakar, Jack Snoeyink,
      Computation of Non-dominated Points Using Compact Voronoi Diagrams,
      WALCOM, 2010: 82-93.