Research Publications -@ CSE-IITM

Publications by the members of CSE Department :

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Synthesizing intonation for speech in hindi.

A. S. Madhukumar, S. Rajendran, C. Chandra Sekhar, B. Yegnanarayana
Appeared in Second European Conference on Speech Communication and Technology, EUROSPEECH 1991, Genova, Italy, September 24-26, 1991 (EUROSPEECH 1991), Sep 1991.

Treewidth of Circular-Arc Graphs (Abstract).

Ravi Sundaram, Karan Sher Singh, C. Pandu Rangan
Appeared in Algorithms and Data Structures, 2nd Workshop WADS '91, Ottawa, Canada, August 14-16, 1991, Proceedings, Lecture Notes in Computer Science, Vol 519, pp.41, Aug 1991.

Processing of noisy speech using modified group delay functions.

B. Yegnanarayana, Hema A. Murthy, V. R. Ramachandran
Appeared in 1991 International Conference on Acoustics, Speech, and Signal Processing, ICASSP '91, Toronto, Ontario, Canada, May 14-17, 1991, pp.945-948, May 1991.

Speech processing using group delay functions.

Hema A. Murthy, Bayya Yegnanarayana
Appeared in Signal Process., Vol 22, pp.259-267, 1991.

Fastest Path Across Constrained Moving Rectilinear Obstacles.

R. Srikant, Kamala Krithivasan
Appeared in Inf. Process. Lett., Vol 37, pp.349-353, 1991.

Formant extraction from group delay function.

Hema A. Murthy, B. Yegnanarayana
Appeared in Speech Communication, Vol 10, pp.209-221, 1991.

An efficient algorithm for mapping VLSI circuit simulation programs onto multiprocessors.

S. Selvakumar, C. Siva Ram Murthy
Appeared in Parallel Computing, Vol 17, pp.1009-1016, 1991.

Downloading node programs/data into hypercubes.

V. V. R. Prasad, C. Siva Ram Murthy
Appeared in Parallel Computing, Vol 17, pp.633-642, 1991.

Efficient Reduction for Path Problems on Circular-Arc Graphs.

Srinivasa Rao Arikati, C. Pandu Rangan, Glenn K. Manacher
Appeared in BIT, Vol 31, pp.182-193, 1991.

Efficient Algorithms for the Minimum Weighted Dominating Clique Problem on Permutation Graphs.

Aravind Srinivasan, C. Pandu Rangan
Appeared in Theor. Comput. Sci., Vol 91, pp.1-21, 1991.

An efficient algorithm for finding a two-pair, and its applications.

Srinivasa Rao Arikati, C. Pandu Rangan
Appeared in Discrete Applied Mathematics, Vol 31, pp.71-74, 1991.

On Finding the Minimum Bandwidth of Interval Graphs

R. Mahesh, C. Pandu Rangan, Aravind Srinivasan
Appeared in Inf. Comput., Vol 95, pp.218-224, 1991.

Speech enhancement using group delay functions.

B. Yegnanarayana, Hema A. Murthy, V. R. Ramachandran
Appeared in The First International Conference on Spoken Language Processing, ICSLP 1990, Kobe, Japan, November 18-22, 1990 (ICSLP 1990), Nov 1990.

Efficient Algorithms for the Maximum Empty Rectangle Problem in Shared Memory and Other Architectures.

Amitava Datta, Kamala Krithivasan
Appeared in Proceedings of the 1990 International Conference on Parallel Processing, Urbana-Champaign, IL, USA, August 1990. Volume 3: Algorithms and Applications., pp.344-345, Aug 1990.

Parallel Algorithms on Interval Graphs.

G. D. S. Ramkumar, C. Pandu Rangan
Appeared in Proceedings of the 1990 International Conference on Parallel Processing, Urbana-Champaign, IL, USA, August 1990. Volume 3: Algorithms and Applications., pp.72-74, Aug 1990.

Fuzzy L-systems.

M. V. Nagendra Prasad, Meena Mahajan, Kamala Krithivasan
Appeared in Int. J. Comput. Math., Vol 36, pp.139-161, 1990.

Fast sequential and parallel algorithms for finding the largest rectangle separating two sets.

Amitava Datta, R. Srikant, Kamala Krithivasan
Appeared in Int. J. Comput. Math., Vol 37, pp.49-61, 1990.

Conference Report: INDOLAN '90: International Conference on Local Area Networks.

S. V. Raghavan
Appeared in Computer Networks and ISDN Systems, Vol 19, pp.53-73, 1990.

Parallel Iterative Solution of Large Linear Systems on Hypercubes.

C. Siva Ram Murthy
Appeared in International Journal of High Speed Computing, Vol 2, pp.257-264, 1990.

New Sequential and Parallel Algorithms for Interval Graph Recognition.

G. Ramalingam, C. Pandu Rangan
Appeared in Inf. Process. Lett., Vol 34, pp.215-219, 1990.

Linear Algorithm for Optimal Path Cover Problem on Interval Graphs.

Srinivasa Rao Arikati, C. Pandu Rangan
Appeared in Inf. Process. Lett., Vol 35, pp.149-153, 1990.

A Fast Algorithm for Computing Sparse Visibility Graphs.

S. Sudarshan 0001, C. Pandu Rangan
Appeared in Algorithmica, Vol 5, pp.210-214, 1990.

Optimal Parallel Algorithms on Circular-Arc Graphs.

A. Srinivasa Rao, C. Pandu Rangan
Appeared in Foundations of Software Technology and Theoretical Computer Science, Ninth Conference, Bangalore, India, December 19-21, 1989, Proceedings, Lecture Notes in Computer Science, Vol 405, pp.44-55, Dec 1989.

Parsing spoken utterances in an inflectional language.

M. Prakash, G. V. Ramana Rao, C. Chandra Sekhar, B. Yegnanarayana
Appeared in First European Conference on Speech Communication and Technology, EUROSPEECH 1989, Paris, France, September 27-29, 1989 (EUROSPEECH 1989), pp.1546-1549, Sep 1989.

Linear Algorithms for Parity Path and Two Path Problems on Circular-Arc Graph.

A. Srinivasa Rao, C. Pandu Rangan
Appeared in Algorithms and Data Structures, Workshop WADS '89, Ottawa, Canada, August 17-19, 1989, Proceedings, Lecture Notes in Computer Science, Vol 382, pp.267-290, Aug 1989.

A nonparametric method of formant estimation using group delay spectra.

G. Duncan, B. Yegnanarayana, Hema A. Murthy
Appeared in IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '89, Glasgow, Scotland, May 23-26, 1989, pp.572-575, May 1989.

Formant extraction from Fourier transform phase.

Hema A. Murthy, K. V. Madhu Murthy, B. Yegnanarayana
Appeared in IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '89, Glasgow, Scotland, May 23-26, 1989, pp.484-487, May 1989.

Comparative performance of voice/data local area networks.

Timothy A. Gonsalves, Fouad A. Tobagi
Appeared in IEEE Journal on Selected Areas in Communications, Vol 7, pp.657-669, 1989.

Systolic Pyramid Automata, Cellular Automata and Array Languages.

Kamala Krithivasan, Meena Mahajan
Appeared in , pp.127-156, Jan 1989.

Hexagonal Cellular Automata.

Meena Mahajan, Kamala Krithivasan
Appeared in , pp.134-164, Jan 1989.

Application of L-Systems to Algorithmic Generation of South Indian Folk Art Patterns and Karnatic Music.

Przemyslaw Prusinkiewicz, Kamala Krithivasan, M. G. Vijaynarayana
Appeared in , pp.229-247, Jan 1989.

Systolic Pyramid Automata, Cellular Automata and Array Languages.

Kamala Krithivasan, Meena Mahajan
Appeared in IJPRAI, Vol 3, pp.405-434, 1989.

Algorithms for Weighted Graph Problems on The Modified Cellular Graph Automaton.

Suresh Venkatasubramanian, Kamala Krithivasan, C. Pandu Rangan
Appeared in ITA, Vol 23, pp.251-279, 1989.

Linear Algorithm for Domatic Number Problem on Interval Graphs.

A. Srinivasa Rao, C. Pandu Rangan
Appeared in Inf. Process. Lett., Vol 33, pp.29-33, 1989.

Optimal Parallel Algorithms on Circular-Arc Graphs.

A. Srinivasa Rao, C. Pandu Rangan
Appeared in Inf. Process. Lett., Vol 33, pp.147-156, 1989.

Path Planning with Local Information.

Amitava Datta, Kamala Krithivasan
Appeared in Foundations of Software Technology and Theoretical Computer Science, Eighth Conference, Pune, India, December 21-23, 1988, Proceedings, Lecture Notes in Computer Science, Vol 338, pp.108-121, Dec 1988.

A New Linear Algorithm for the Two Path Problem on Chordal Graphs.

S. V. Krishnan, C. Pandu Rangan, S. Seshadri
Appeared in Foundations of Software Technology and Theoretical Computer Science, Eighth Conference, Pune, India, December 21-23, 1988, Proceedings, Lecture Notes in Computer Science, Vol 338, pp.49-66, Dec 1988.

On the performance effects of station locations and access protocol parameters in Ethernet networks.

Timothy A. Gonsalves, Fouad A. Tobagi
Appeared in IEEE Transactions on Communications, Vol 36, pp.441-449, 1988.

A Unified Approach to Domination Problems on Interval Graphs.

G. Ramalingam, C. Pandu Rangan
Appeared in Inf. Process. Lett., Vol 27, pp.271-274, 1988.

Total Domination in Interval Graphs Revisited.

G. Ramalingam, C. Pandu Rangan
Appeared in Inf. Process. Lett., Vol 27, pp.17-21, 1988.

Processing of noisy speech using partial phase.

B. Yegnanarayana, K. V. Madhu Murthy, Hema A. Murthy
Appeared in European Conference on Speech Technology, ECST 1987, Edinburgh, Scotland, UK, September 1987 (ECST 1987), pp.1203-1206, Sep 1987.

An acoustic-phonetic expert for analysis and processing of continuous speech in hindi.

P. Eswar, S. K. Gupta, C. Chandra Sekhar, B. Yegnanarayana, K. Nagamma Reddy
Appeared in European Conference on Speech Technology, ECST 1987, Edinburgh, Scotland, UK, September 1987 (ECST 1987), pp.1369-1372, Sep 1987.

New Parallel Algorithms for the Maximum Empty Rectangle Problem.

T. Hari Krishna Prasad, C. Pandu Rangan
Appeared in International Conference on Parallel Processing, ICPP'87, University Park, PA, USA, August 1987., pp.286-288, Aug 1987.

Competitive Location in the L1and LINFMetrics.

Ramesh Govindan, C. Pandu Rangan
Appeared in Graph-Theoretic Concepts in Computer Science, International Workshop, WG '87, Kloster Banz/Staffelstein, Germany, June 29 - July 1, 1987, Proceedings, Lecture Notes in Computer Science, Vol 314, pp.70-83, Jun 1987.

Reconstruction from Fourier transform phase with applications to speech analysis.

B. Yegnanarayana, S. Tanveer Fathima, Hema A. Murthy
Appeared in IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '87, Dallas, Texas, USA, April 6-9, 1987, pp.301-304, Apr 1987.

Performance of the Expressnet with Voice/Data Traffic.

Timothy A. Gonsalves, Fouad A. Tobagi
Appeared in , pp.16-26, Jan 1987.

Efficient two-dimensional pattern matching in the presence of errors.

Kamala Krithivasan, R. Sitalakshmi
Appeared in Inf. Sci., Vol 43, pp.169-184, 1987.

A Linear Space Algorithm for the LCS Problem.

S. Kiran Kumar, C. Pandu Rangan
Appeared in Acta Inf., Vol 24, pp.353-362, 1987.

A Simple Implementation of Warshall's Algorithm on a VLSI Chip.

Ramesh Dewangan, C. Pandu Rangan
Appeared in Graphtheoretic Concepts in Computer Science, International Workshop, WG '86, Bernried, Germany, June 17-19, 1986, Proceedings, Lecture Notes in Computer Science, Vol 246, pp.131-145, Jun 1986.

Performance Characteristics of Two Ethernets: An Experimental Study.

Timothy A. Gonsalves
Appeared in , pp.78-86, Jan 1985.

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