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Office: COM2 #03-55
Tel: (65) 6516 7998
Email: thiagu at comp dot nus dot edu dot sg



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[Recent publications]


Recent Publications

   
Manindra Agrawal, S. Akshay, Blaise Genest and P.S. Thiagarajan: Approximate Verification of the Symbolic Dynamics of Markov Chains. In Proc. of the 27th ACM/IEEE Symposium on Logic in Computer Science (LICS 2012), Dubrovnik, Croatia (2012).
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Bing Liu, Andrei Hagiescu, Sucheendra K. Palaniappan, Bipasa Chattopadhyay, Zheng Cui, Weng Fai Wong and P.S. Thiagarajan: Approximate Probabilistic Analysis of Biopathway Dynamics. Bioinformatics, doi: 10.1093/bioinformatics/bts166, (2012).
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Sucheendra K. Palaniappan, S. Akshay, Bing Liu, Blaise Genest and P.S. Thiagarajan: A Hybrid Factored Frontier Algorithm for Dynamic Bayesian Networks with a Biopathway Application. IEEE/ACM Transactions on Computational Biology and Bioinformatics (Expanded and invited version of the CMSB 2011 conference paper) (2012).
Pre-print: http://doi.ieeecomputersociety.org/10.1109/TCBB.2012.60
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Bing Liu and P.S. Thiagarajan: Modeling and Analysis of Biopathways Dynamics. Journal of Bioinformatics and Computational Biology, Vol. 10(4), pp. 1231001 (2012).
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P.S. Thiagarajan and Shaofa Yang: Modular Discrete Time Approximations of Distributed Hybrid Automata. Theoretical Computer Science, Vol. 429, pp. 292-304 (2012) .
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Sucheendra K. Palaniappan, S. Akshay, Blaise Genest and P.S. Thiagarajan: A Hybrid Factored Frontier Algorithm for Dynamic Bayesian Network models of Biopathways. In Proc. of the 9th Conference on Computational Methods in Systems Biology (CMSB 2011), Paris, France (2011).
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Bing Liu, Jing Zhang, Pei Yi Tan, David Hsu, Anna M. Blom, Benjamin Leong, Sunil Sethi, Bow Ho, Jeak Ling Ding, and P. S. Thiagarajan: A Computational and Experimental Study of the Regulatory Mechanisms of the Complement System. PLoS Computational Biology, Vol. 7(1), pp. e1001059 (2011).
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Geoffrey Koh, David Hsu, and P. S. Thiagarajan: Component-based construction of bio-pathway models: The parameter estimation problem. Theoretical Computer Science (Special Issue on Foundations of Formal Reconstruction of Biochemical Networks), Vol. 412(26), pp. 2840-2853 (2011).
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Bing Liu, David Hsu, and P. S. Thiagarajan: Probabilistic Approximations of ODEs based Bio-Pathway Dynamics. Theoretical Computer Science (Selected Papers from the 7th International Conference on Computational Methods in Systems Biology), Vol. 412(21), pp. 2188-2206 (2011).
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P. S. Thiagarajan and Shaofa Yang: Succinct Discrete Time Approximations of Distributed Hybrid Automata. In Proc. of the 13th International Conference on Hybrid Systems: Computation and Control (HSCC 2010), Stockholm, Sweden (2010).
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Geoffrey Koh, David Hsu and P.S. Thiagarajan: Incremental Signaling Pathway Modeling by Data Integration. In Proc. of the 14th International Conference on Research in Computational Molecular Biology (RECOMB 2010), Lisbon, Portugal (2010).
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Philippe Darondeau, Blaise Genest, P.S. Thiagarajan and Shaofa Yang: Quasi-Static Scheduling of Communicating Tasks. Journal of Information and Computation, Vol. 208(10) pp. 1154-1168 (2010).
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Thomas Gazagnaire, Blaise Genest, Loic Helouet, P.S. Thiagarajan and Shaofa Yang: Causal Message Sequence Charts. Theoretical Computer Science, Vol. 410(41), pp. 4094-4110 (2009).
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Bing Liu, P.S. Thiagarajan and David Hsu: Probabilistic Approximations of Signaling Pathway Dynamics. In Proc. of the 7th Conference on Computational Methods in Systems Biology (CMSB 2009), Bologna, Italy (2009).
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Ankit Goel, Abhik Roychoudhury and P.S. Thiagarajan: Interacting Process Classes. ACM Transactions on Software Engineering and Methodology, Vol. 18(4), pp. 1-47 (2009).
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Linh Thi Xuan Phan, Samarjit Chakraborty and P.S. Thiagarajan: A Multi-mode Real Time Calculus. In Proc. of the 29th IEEE Real Time Systems Symposium (RTSS 2008), Tucson, Arizona, USA (2008).
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Linh Thi Xuan Phan, Lothar Thiele, Samarjit Chakraborty and P.S. Thiagarajan: Composing Functional and State-based Performance Modes for Analyzing Heterogeneous Real-Time Systems. In Proc. of the 28th IEEE Real Time Systems Symposium (RTSS 2007), Tucson, Arizona, USA (2007).
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Kathy Dang Nguyes, P S Thiagarajan and Weng-Fai Wong: A UML-based Design Framework for Time-triggered Applications. In Proc. of the 28th IEEE Real Time Systems Symposium (RTSS 2007), Tucson, Arizona, USA (2007).
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Thomas Gazagnaire, Blaise Genest, Loic Helouet, P S Thiagarajan and Shaofa Yang: Causal Message Sequence Charts. In Proc. of the 18th International Conference on Concurrency Theory (CONCUR 2007), Springer Lecture Notes in Computer Science, Vol, 4703, (2007).
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Geoffrey Koh, Lisa Tucker-Kellog, David Hsu and P S Thiagarajan: Composing Globally Consistent Pathway Parameter Estimates through Belief Propagation. In Proc. of the 7th Workshop on Algorithms in Bioinformatics (WABI 2007), Springer Lecture Notes in Bioinformatics, Vol, 4645, (2007).
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Geoffrey Koh, Huey Fern Carol Teong, Marie-Veronique Clement, David Hsu and P S Thiagarajan: A Decompositional Approach to Parameter Estimation in Pathway Modeling: A Case Study of the Akt and MAPK Pathways and their Crosstalk. In Proc. of the 14th International Conference on Intelligent Systems for Molecular Biology (ISMB 2006), Forteliza, Brazil (2006).
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Ankit Goel, Sun Meng, Abhik Roychoudhury and P S Thiagarajan: Interacting Process Classes. In Proc. of the 28th International Conference on Software Engineering (ICSE 2006), Shangai, China, IEEE Press.
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Manindra Agrawal, Frank Stephan, P. S. Thiagarajan and Shaofa Yang: Behavioural Approximations for Restricted Linear Differential Hybrid Automata. In Proc. of the 9th International Workshop on Hybrid Systems: Computation and Control, LNCS 3927, pages 4-18, Springer, 2006. Edited by J. P. Hespanha and A. Tiwari.
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P. Madhusudan, P. S. Thiagarajan and Shaofa Yang: The MSO Theory of Connectedly Communicating Processes. In Proc. of the 25th Conference on Foundations of Software Technology and Theoretical Computer Science, LNCS 3821, pages 201-212, Springer, 2005. Edited by R. Ramanujam, S. Sen.
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Manindra Agrawal and P S Thiagarajan: The Discrete Time Behaviour of Lazy Linear Hybrid Automata. In Proc. of 8th International HSCC Conference, Edited by M. Morari and L. Thiele, pp. 55-69. Lecture Notes in Computer Science, 3414. Springer, 2005. (Paper presented at Hybrid systems: Computation and Control, 9-11 March 2005, ETH, Zurich, Switzerland.
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Chakraborty, S, P S Thiagarajan and T X L Phan: Event Count Automata: A State-based Model for Stream Processing Systems. In Proc. of the 26th IEEE Real-Time Systems Symposium (RTSS), Florida, Miami, Dec 2005.
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Nguyen, K D, Z Sun, P S Thiagarajan and W F Wong: Model-Driven SoC Design: The UML-SystemC Bridge. In UML for SOC Design, edited by G. Martin and W. Mueller. Springer, October 2005.

J. G. Henriksen, M. Mukund, K. Narayan Kumar, M. Sohoni and P.S. Thiagarajan: A Theory of Regular MSC Languages. Information and Computation, Vol. 202(1), pp. 1-38 (2005)
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Roychoudhury, A, P S Thiagarajan, T.A. Tran and V Zvereva: Automatic Generation of Protocol Converters from Scenario-based Specifications. Proc. 25th IEEE International Real-time Systems Symposium (RTSS 2004).
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Nguyen, K.D, Z Sun, P S Thiagarajan and W F Wong: Model-driven SOC Design via Executable UML to SystemC. Proc. 25th IEEE International Real-time Systems Symposium (RTSS 2004).
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Krcal, P, L Mokrushin, P S Thiagarajan and W Yi: Timed vs. Time-Triggered Automata. Proc. of CONCUR'04, LNCS 3170, pp. 340-354, Springer, 2004.
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M. Agrawal and P.S. Thiagarajan: Lazy Rectangular Hybrid Automata. Proc. of 7th International Workshop on Hybrid Systems: Computation and Control, Springer lecture Notes in Computer Science 2003.
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M. Mukund, K Narayan Kumar and P.S. Thiagarajan: Netcharts: Bridging the gap between HMSCs and executable specifications. Proc. of the 14th International Conference on Concurrency Theory (CONCUR'03), Springer Lecture Notes in Computer Science 2761, Springer-Verlag, 2003.
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A. Roychoudhury and P.S. Thiagarajan: Communicating Transaction Processes. Proc. of the 3rd IEEE International Conference on Application of Concurrency in System Design (ACSD'03), IEEE Press, 2003.
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D. Harel and P.S. Thiagarajan: Message Sequence Charts, In: UML for Real: Design of Embedded Real-time Systems, Eds.: Luciano Lavagno, Grant Martin and Bran Selic, Kluwer Academic Publishers, 2003.
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