Homepage of Sabyasachi Saha

 

Contact:  my fname dot my lname at gmail dot com

Education:

  • MS in Computer Science and Statistics




Research Interest:
  • Machine learning, Data Mining
  • Distributed AI (Multiagent Systems)
  • Network Security


Publications Link to DBLP


Patents (Granted)


1. Detecting malicious endpoints using network connectivity and flow information (US 8813236 B1)

2. Class discovery for automated discovery, attribution, analysis, and risk assessment of security threats (US 8418249 B1)

3. Detecting malware infestations in large-scale networks (US 8,959,643)


Conferences: 


30. Jialong Zhang, Sabyasachi Saha, Guofei Gu, Sung-Ju Lee, and Marco Mellia. "Systematic Mining of Associated Server Herds for Malware Campaign Discovery." In Proc. of the 35th IEEE International Conference on Distributed Computing Systems (ICDCS'15), Columbus, OH, June 2015. (Acceptance ratio 12.9%=70/543)  (Won the Best Paper Award)

29. Pengkui Luo, Ruben Torres, Zhi-Li Zhang, Sabyasachi Saha,  Sung-Ju Lee, Antonio Nucci and Marco Mellia, "Leveraging Client-Side DNS Failure Patterns to Identify Malicious Behaviors", Accepted in
  • IEEE CNS 2015,

  • 28. Enrico Bocchi, Luigi Grimaudo, Marco Mellia, Elena Baralis, Sabyasachi Saha, Stanislav Miskovic, Gaspar Modelo-Howard, Sung-Ju Lee, "Network Connectivity Graph for Malicious Traffic Dissection", Accepted in IEEE ICCCN 2015

    27. Lei Liu, Sabyasachi Saha, Ruben Torres, Jianpeng Xu, Pang-Ning Tan, Antonio Nucci, and Marco Mellia, "Detecting Malicious Clients in ISP Networks Using HTTP Connectivity Graph and FlowInformation" in IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM) 2014

    26. Hesham Mekky, Ruben Torres, Zhi-Li Zhang, Sabyasachi Saha and Antonio Nucci, "Detecting Malicious HTTP Redirections Using Trees of User Browsing Activity", Proceedings of the 
  • IEEE INFOCOM 2014,

  • 25. 
  • Luca Invernizzi, Stanislav Miskovic, Ruben Torres, Sabyasachi Saha, Sung-Ju Lee, Marco Mellia, Christopher Kruegel, Giovanni Vigna, "Nazca: Detecting Malware Distribution in Large-Scale Networks", Proceedings of the ISOC Network and Distributed System Security Symposium (NDSS 2014)

  • 24. Samamon Khemmarat, Sabyasachi Saha, Han Hee Song, Mario Baldi, Lixin Gao, "On Understanding User Interests through Heterogeneous Data Sources",  Proceedings of the Passive and Active Measurement Conference 2014 (PAM 2014) (Short Paper)

  • 23. 
  • Prakash Mandayam Comar, Lei Liu, Sabyasachi Saha, Pang-Ning Tan, Antonio Nucci, "Missing or Inapplicable: Treatment of incomplete continuous-valued features in supervised learning", in SDM (Siam International Conference on Data Mining) 2013, May 2-4, Austin, USA


  • 22.
  • Prakash Mandayam Comar, Lei Liu, Sabyasachi Saha, Pang-Ning Tan, Antonio Nucci, 
  • "Combining Supervised and Unsupervised Learning for Zero-Day Malware Detection"
  •  (acc. rate 17%) in
  • IEEE INFOCOM 2013, April 14-19, 2013 - Turin, Italy

  • 21. Lei Liu, Prakash Mandayam Comar, Sabyasachi Saha, Pang-Ning Tan, Antonio Nucci, "Recursive NMF: Efficient Label Tree Learning for Large Multi-Class Problems", Accepted Oral Presentation (acc. rate 16%),  in the proceedings of 21st International Conference on Pattern Recognition (ICPR 2012), November 11-15, 2012, Tsukuba Science City, Japan 

  • 20. Prakash Mandayam Comar, Lei Liu, Sabyasachi Saha, Pang-Ning Tan, Antonio Nucci, "Weighted Linear Kernel with Tree Transformed Features For Zero-Day Malware Detection", in the proceedings of 21st ACM International Conference on Information and Knowledge Management (CIKM 2012), October 29 - November 2, 2012, Sheraton, Maui Hawaii, USA.
  • 19. Sabyasachi Saha and Sandip Sen:``An Efficient Protocol for Negotiation over Multiple Indivisible Resource'', in the Proceedings of Twentieth International Joint Conference on Artificial Intelligence (IJCAI-2007), (Oral Presentation: acc. rate 15%), Hyderabad, India

    18. Sabyasachi Saha and Sandip Sen:``Reciprocal Negotiation in Multi-agent Societies'', in the 3rd Indian International Conference on Artificial Intelligence (IICAI-07), (Invited paper)

    17. Sabyasachi Saha and Sandip Sen:``Reciprocal Negotiation Over Shared Resources in Agent Societies'',  in the Proceedings of 6th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-07), Hawaii, USA

    16. Sandip Sen, Sabyasachi Saha, St´ephane Airiau, Dipyaman Banerjee, Teddy Candale, Doran Chakraborty, Partha Mukherjee and Anil Gursel: "Robust Agent Communities", in the Proceedings of Autonomous Intelligent Systems: Agents and Data Mining (AIS-ADM-2007), St. Petersburg, Russia.

    15. Sabyasachi Saha and Sandip Sen: "Negotiating Efficient Outcomes over Multiple Issues", accepted in the 5th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-06), Hakodate, Japan.

    14. Sabyasachi Saha and Sandip Sen: "Predicting Agent Strategy Mix of Evolving Populations"  in the proceedins of the 4th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-05), (pages 1075--1082), Utrecht, Netherlands 25-29 July, 2005.

    13. Sabyasachi Saha, Anish Biswas and Sandip Sen: "Modeling Opponent Decision in Repeated One-shot Negotiations" in the proceedins of the 4th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-05), (pages 397--402), Utrecht, Netherlands 25-29 July, 2005.

    12. Dipyaman Banerjee, Sabyasachi Saha, Sandip Sen and Prithviraj (Raj) Dasgupta: "Reciprocal Resource Sharing in P2P Environments" in the proceedins of the 4th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-05), (pages 853--859), Utrecht, Netherlands 25-29 July, 2005.

    11. Sandip Sen, Sabyasachi Saha and Dipyaman Banerjee: "Trust-Based Contracting in Supply Chains", in the proceedins of the 4th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-05), (pages 1251--1252), Utrecht, Netherlands 25-29 July, 2005.

    10. Sandip Sen, Sabyasachi Saha, St´ephane Airiau: "Sustainable Agent Communities", in the Proceedings of EUMAS-2005, (pages 3-17), Brussels, Belgium, (Invited paper).

    9. Stephane Airiau, Sandip Sen and Sabyasachi Saha: "Evolutionary tournament-based comparison of learning and non-learning strategies for iterated games" in the proceedings of the 18th International FLAIRS conference (FLAIRS-05), (pages 449--454),  Clearwater Beach, Florida, May 2005.

    8. Sabyasachi Saha: "Cooperation in a Society of Agents with Finitely Repeated Interactions" in the Proceedings of 2nd World Congress on Lateral Computing (WCLC-05), Bangalore, India, December 2005. 

    7. Sabyasachi Saha : " On deliberation for helping others" in the Proceedings of 1st World Congress on Lateral Computing (WCLC-04), December 17-19 Bangalore, India. (won a best paper award).  A recent version is published in International Journal of Lateral Computing, Volume 1.

    6. Sabyasachi Saha and Sandip Sen: "A Bayes Net Approach to Argumentation" in the proceedings of the 3rd International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-04), poster paper, July, 2004 in NY, USA .

    5. Sabyasachi Saha : " Reciprocity based cooperation in a limited resource environment" in the proceedings of the 3rd International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-04), poster paper, July, 2004 in NY, USA .

    4. Dipyaman Banerjee, Sabyasachi Saha and Sandip Sen: "Adapting agent expertise based on future expectations" in the proceedings of the 3rd International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-04), poster paper, July, 2004 in NY, USA .

    3. Sabyasachi Saha and Sandip Sen: "A Bayes Net Approach to Argumentation" in the 19th National Conference on Artificial Intelligence (AAAI-04), 25-29 July, 2004 in San Jose, CA, USA.

    2. Sabyasachi Saha, Sandip Sen and Partha Sarathi Dutta: "Helping Based on Future Expectation Based on Future Expectation", in the proceeding of the 2nd International Joint Conference on Autonomous Agents and Multi Agent Systems (pages 289-296), July 14-18, 2003, Melbourne, Australia.

    1. Sandip Sen, Sabyasachi Saha and Partha Sarathi Dutta: "Web Query Reformulation by Knowledgeable Agents", in proceeding of the 45th IEEE MWSCS, (pages 659-662), August 4-7 2002.

    Journals:

    6. Sandip Sen, Sabyasachi Saha and Karina Hernandez: "Buyer Agent to Enhance Consumer Awareness: SAATHI" in "Electronic Commerce Research and Applications (Elsevier).", Volume 6(2), (pages 209-218), Summer 2007

    5. St´ephane Airiau, Sabyasachi Saha and Sandip Sen: " Evolutionary tournament-based comparison of learning and non-learning algorithms for iterated games" in "Journal of Artificial Societies and Social Simulation (JASSS).", Volume 10(3), 2007

    4. Sabyasachi Saha and Sandip Sen: "Aggressive Pricing to Exploit Market Niches in Supply Chains" in the IEEE Intelligent Systems, Volume 20(1), (pages 36-41), 2005.

    3. Sabyasachi Saha : "On deliberation for helping others" in the International Journal on Lateral Computing (IJLC), Volume 1, May, (pages 50--56) 2005. (An earlier version was published in the Proceedings of WCLC-04).

    2. Sabyasachi Saha and Sandip Sen: "Opportunistic scheduling and pricing in supply chains" in "KI- Zeitschrift für Künstliche Intelligenz (AI - Journal of Artificial Intelligence)" Volume 18(2), (pages 17-22), 2004.

    1. Sabyasachi Saha: "Improving Agreements in Multi-issue Negotiation" accepted in the Journal of Electronic Commerce Research.


    Book Chpaters: 
     

    6. Sabyasachi Saha and Sandip Sen: "Opportunistic Scheduling and Pricing Strategies for Automated Contracting in Supply Chains(invited contribution) in Soft Computing Applications in Business, Springer, ISBN: 978-3-540-79004-4, 2008

    5. Doran Chakraborty, Sabyasachi Saha, Sandip Sen and Bradley Clement,"Negotiating Monitoring Task Allocation for Orbiters Task Allocation for Orbiters", Lecture Notes in Computer Science (Volume 4308) (pages 282-287), Springer 2006, ISBN 3-540-68139-6.

    4. Sabyasachi Saha and Sandip Sen: "A Bayes Net Approach to Argumentation based Negotiation" in the Lecture Notes in AI (Volume 3366) on Argumentation in Multiagent Systems (pages 210-224), Springer-Verlag, 2004.

    3.  Sandip Sen, Partha Sarathi Dutta and Sabyasachi Saha: "Emergence and Stability of Collaborations Among Rational Agentsin the Lecture Notes in AI (Volume 2782) on Cooperative Information Agents (pages 192-205), Springer-Verlag, 2003. 

    2. Sabyasachi Saha and Sandip Sen: "Local decision procedures for avoiding the Tragedy of Commons" in the Lecture notes in Computer Science (Volume 2918) on Distributed Computing (pages 311- 321) Springer-Verlag, 2003.

    1. Sabyasachi Saha and Sandip Sen: "Scheduling to be Competitive in Supply Chains" in the Advances in Soft Computing (Abraham, Ajith, Franke, Katrin; Köppen, Mario (Eds.), Volume XVIII) on Intelligent Systems Design and Applications (pages 459-468), Springer, ISBN: 3-540-40426-0, 2003.

    Workshops and Symposia:

    1. Sabyasachi Saha and Sandip Sen: "Towards Efficient Outcomes in Multi-issue Negotiation" accepted in the 5th Business Agents and the Semantic Web Workshop, to be held in Hakodate, Japan.

    2. Doran Chakraborty, Sabyasachi Saha, Sandip Sen and Brad Clement: "Negotiating assignment of disaster monitoring tasks" accepted in the First Workshop on Agent Technology for Disaster Management to be held in Hakodate, Japan.

    3. Sandip Sen, Sabyasachi Saha and Dipyaman Banerjee: "Trust-Based Contracting",  in the proceedings of the 8th Workshop on Trust in Agents Societies - (Trust-2005), Utrecht, Netherlands 25-29 July, 2005.

    4. Stephane Airiau,  Sabyasachi Saha and Sandip Sen "Dynamics of strategy distribution in iterated games" in the proceedings of AAAI 2004 Fall Symposium on Artificial Multiagent Learning, October 21-24, 2004 in Washington D.C., USA.

    5. Sabyasachi Saha and Sandip Sen: "Predicting Agent Strategy Mix in Heterogeneous Populations" in the proceedings of the AAMAS-2004 workshop on "Game Theoretic and Decision Theoretic Agents (GTDT-2004)" , 19-20 July, 2004 in NY, USA.

    6. Dipyaman Banerjee, Sabyasachi Saha and Sandip Sen: "Expertise Selection  by Predicting Mutually Beneficial Partnerships" in the proceedings of the AAAI-2004 workshop on "Forming and Maintaining Coalitions in Adaptive Multiagent Systems", 25-26 July, 2004 in San Jose, CA, USA.

    7. Stephane Airiau, Nilanjan Ganguly, Sandip Sen and Sabyasachi Saha: "Comparison of learning and non-learning strategies for iterated games" in the proceedings of the AAMAS-2004 workshop on "Learning and Evolution in Agent Based Systems", 19-20 July, 2004 in NY, USA.

    8. Sabyasachi Saha and Sandip Sen: "Agent Based Framework for Content Based Image Retrieval" in the proceeding of AAAI Spring Symposium on Interaction between Humans and Autonomous Systems over Extended Operation, 22-24 March, 2004 in Stanford University, CA, USA.




    Professional Activities

    Program committee member of:

    7th International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS-08) 

    2nd and 3rd Indian International Conference on Artificial Intelligence (IICAI-05, 07)
    International Conference on Artificial Intelligence (IC-AI 2005)

    Reviewed papers for:
    1.
    Journal of Autonomous Agents and Multi-Agent Systems (JAAMAS)
    2.
    Journal of Robotics and Autonomous Systems (JRAS) 

    3. Journal of Electronic Commerce Research (JECR)
    4. Several conferences and workshops

    Member of:
    1.
    American Association for Artificial Intelligence
    2.
    Association for Computing Machinery

    University services:
    Served as a judge in Research Colloquium 2004