# Past Publications

*These are my publications before the year 2007. For Recent publications, please click here. The DBLP links are: psk-dblp1, psk-dblp2.*

- Sandhya Revuri, Sujatha R. Upadhyaya, P. Sreenivasa Kumar: Using Domain Ontologies for Efficient Information Retrieval. COMAD 2006: pp. 170-173.
- B. V. N. Prashant, P. Sreenivasa Kumar: Managing XML data with Evolving Schema. COMAD 2006: pp. 174-177.
- R. Gururaj, P. Sreenivasa Kumar: Cumulative Path Summary for Structurally Dynamic XML Documents. ICIT 2006: pp. 229-230.
- K Hima Prasad and P Sreenivasa Kumar, Efficient Indexing and Querying of XML Data Using Modified Prufer Sequences. Proceedings of 14th ACM Conference on Information and Knowledge Management (CIKM), pp.397-404, October, 2005 Bremen, Germany. Available in ACM Digital Library.
- A Rajesh Kumar, P Sreenivasa Kumar: MQEB: Metadata-based Query Evaluation of Bi-labeled XML Data. Proceedings of the 12th International Conference on Management of Data (COMAD-2005b), pp. 61-70, Dec 20-22, 2005, Hyderabad, India. Available in ACM Digital Library. (This paper shared the best paper award in the conference along with the following paper.)
- K Hima Prasad, Ch Rajesh and P Sreenivasa Kumar: Handling Updates in Sequence Based XML Query Processing. Proceedings of the 12th International Conference on Management of Data (COMAD-2005b), pp. 53-60, Dec 20-22, 2005, Hyderabad, India. Available in ACM Digital Library.
- Sujatha R Upadhyaya and P Sreenivasa Kumar, ERONTO: A Tool for Extracting Ontologies from Extended E/R Diagrams, Proceedings of 20th ACM Symposium on Applied Computing (SAC-05), March, 2005, Santa Fe, New Mexico, USA.
- G. V. Subramanyam, P. Sreenivasa Kumar: Efficient Processing of Multiple Structural Join Queries. BNCOD 2004: 112-123
- M. K. MadhuMohan, Sujatha R. Upadhyaya, P. Sreenivasa Kumar: SAQI: Semantics Aware Query Interface. ICDCIT 2004: 178-193
- P. Kiran, K. Prasanna, Deepak Khemani, P. Sreenivasa Kumar: Design of CBR System for Multi Variate Time Series Analysis. IICAI 2003: 819-832
- P Sreenivasa Kumar and C E Veni Madhavan, Clique tree generalization and new subclasses of chordal graphs, Discrete Applied Mathematics, Vol. 117(1-3), pp. 109-131, March 2002.
- M Shiva Kumar and P Sreenivasa Kumar, Lightpath set-up time optimization in wavelength routed all optical networks, Computer Communications, Vol. 24(10), pp. 984-995, May 2001.
- K R Venugopal, E Ezhil Rajan and P Sreenivasa Kumar, Impact of wavelength converters in wavelength routed all-optical networks, Computer Communications, Vol 22(3), pp244-257 (1999).
- K R Venugopal, M Shiva Kumar and P Sreenivasa Kumar, A heuristic for placement of limited range wavelength converters in wavelength routed all optical networks, Proc. of the IEEE INFOCOM Conference, pp 908-915, March 1999, New York, USA.
- P Sreenivasa Kumar and C E Veni Madhavan, Minimal vertex separators of chordal graphs, Discrete Applied Mathematics, Vol 89, pp 155-168, 1998.
- N Kalyan Ram Prasad, P Sreenivasa Kumar, On generating strong elimination orderings of strongly chordal graphs, Proceedings of the 18th Foundations of Software Technology and Theoretical Computer Science Conference, Lecture Notes in Computer Science (LNCS), Volume 1530, pp 221-232, December 1998, Chennai, India.
- P. Sreenivasa Kumar, M. Kishore Kumar, A. Basu: Parallel Algorithms for Sparse Triangular System Solution. Parallel Computing 19(2): 187-196 (1993)
- S. Chandra, M. Jain, A. Basu, P. Sreenivasa Kumar: Sorting Algorithms on Transputer Arrays. Parallel Computing 19(6): 595-607 (1993)
- P Sreenivasa Kumar, M Kishore Kumar, and A Basu, A parallel algorithm for elimination tree computation and symbolic factorization, Parallel Computing (North-Holland), Vol 8, pp 849-856, 1992.
- N. Ch. Veeraraghavulu, P. Sreenivasa Kumar, C. E. Veni Madhavan: A Linear-Time Algorithm for Isomorphism of a Subclass of Chordal Graphs. Inf. Process. Lett. 44(1): 45-49 (1992)
- P. Sreenivasa Kumar, M. Kishore Kumar, A. Basu: A parallel algorithm for elimination tree computation and symbolic factorization. Parallel Computing 18(8): 849-856 (1992)
- M. Kishore Kumar, P. Sreenivasa Kumar, A. Basu: A Library Environment for Distributed-Memory Multiprocessors. IPPS 1992: 483-486
- B. V. Purushotham, Anirban Basu, P. Sreenivasa Kumar, Lalit M. Patnaik: Performance Estimation of LU Factorisation on Message Passing Multiprocessors. Parallel Processing Letters 2: 51-60 (1992)
- P. Sreenivasa Kumar, C. E. Veni Madhavan: A New Class of Separators and Planarity of Chordal Graphs. Foundations of Software Technlogy and Theoretical Computer Science (FSTTCS) 1989: 30-43
- P.Srinivas Kumar, M. Manohar: On probability of forest of quadtrees reducing to quadtrees

Information Processing Letters, Volume 22, Issue 3, 3 March 1986, Pages 109-111