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Indian Institute of Information Technology, Design and Manufacturing, (IIITD&M) Kancheepuram, Chennai - 600 127 (An Institute of National Importance Fully Funded by Govt of India) |
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| Faculty Profile |
Dr.N.Sadagopan
Assistant Professor of Computer Science
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Specialization
- Theoretical Computer Science
Research Interests
- Graph theory and Combinatorics
- Data Structures and Algorithms
- Computer Networks
- Database Systems
- Graph Library Generation Package [Code Developer: Kona Harshita (B.Tech COE - Class of 2014)]
Teaching
| Discrete Structures for Computer Engineering | Lecture Notes | Problem Session | Assignments |
| Design and Analysis of Algorithms | Lecture Notes | Problem Session | Assignments |
| Advanced Data Structures and Algorithms | Lecture Notes | Problem Session | Assignments |
| Computer Networks | Lecture Notes | Problem Session | Assignments |
Awards
- Outstanding Teaching Assistant(TA) award for the course "Mathematical Concepts in Computer Science", awarded by the Department of Computer Science, IIT Madras for the year 2008 and 2009.
Other Details
- Secured All India Rank 592 in GATE-2005 (97.82 percentile)
- Reviewer WALCOM 2013, Discrete Applied Mathematics
- Reviewer WALCOM 2013, ICONDM 2013, CALDAM 2016
- Reviewer Discrete Applied Mathematics 2013, 2015
- Reviewer Oxford University Press
- Doctoral Committee Member - Anna university, NIT Trichy, VIT Chennai.
- B.Tech project evaluation committee member - NIT Trichy.
- Organizing Committee, Technical Program Commitee Member, ICONDM 2016
- Member, Board of Studies, Government of College of Engineering (GCT), Trivandrum.
- Member, Academic Affairs Council, IIIT Kurnool.
Employment
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Research
- Post Doctoral Researcher at Indian Institute of Science, Bangalore (June 2012-July 2012) Teaching
- Lecturer at Srivenkateswara College of Engineering, Sriperumbudur, Chennai. (Nov 2003- Jul 2005)
- Half time teaching assistant at IIT Madras for various computer science related courses at undergraduate and graduate level during 2005-2011.
- Assistant professor at Srivenkateswara College of Engineering, Sriperumbudur, Chennai. (Nov 2011-June 2012)
Journals
- S.Dhanalakshmi, V.Manogna and N.Sadagopan: On $2k_{2}$ free graphs, to appear in International Journal of Pure and Applied Mathematics, 2016.
- S.Dhanalakshmi, N.Sadagopan, D.Sunil Kumar: Tri-connectivity Augmentation in Trees, Electronic notes in Discrete Mathematics, 53, 57-72, 2016.
- Surabhi Jain and N.Sadagopan: Simpler Sequential and Parallel Biconnectivity Augmentation in Trees, Parallel Processing Letters, Vol. 25, No. 4, 1550010, (2015).
- N.S.Narayanaswamy and N.Sadagopan: Connected $(s,t)$-Vertex Separator Parameterized by Chordality, Journal of Graph Algorithms and its Applications, vol. 19, no. 1, pp. 549-565, 2015.
- R.Krithika, Rogers Mathew, N.S.Narayanaswamy, and N.Sadagopan: A Dirac-type characterization of k-chordal graphs. Discrete Mathematics, 313(24): 2865-2867, 2013.
- N.S.Narayanaswamy and N.Sadagopan: A Unified Framework For Bi(Tri)connectivity and Chordal Augmentation, International Journal of Foundations of Computer Science, 24(1), 67-93, 2013.
- Anita Das, Mathew C. Francis, Rogers Mathew, and N. Sadagopan: "Non-contractible non-edges in 2-connected graphs", Information Processing Letters, 110(23), 1044-1048, 2010.
- N.S.Narayanaswamy and N.Sadagopan: "On the Structure of Contractible Vertex Pairs in Chordal Graphs", Electronic notes in Discrete Mathematics, 33, 29-36, 2009.
- N.S.Narayanaswamy, N.Sadagopan, and L.Sunil Chandran: "On the Structure of Contractible Edges in k-connected Partial k-trees", Graphs and Combinatorics, Springer Publications., 25(4), 557-569, 2009.
Conferences
- P. Renjith, N. Sadagopan: Hamiltonicity in Split Graphs - A Dichotomy; in the proceedings of International Conference on Algorithms and Discrete Mathematics (CALDAM), BITS Goa, India, 2017.
- Krishna Mohan Reddy, Renjith.P and N.Sadagopan: Enumeration of Spanning trees in Halin Graphs - Parallel Perspective, in the proceedings of 31$^{st}$ Annual Conference of Ramanujan Mathematical Society, National College, Trichy, June 2016.
- S.Dhanalakshmi, N.Sadagopan, Nitin Vivek Bharti: $r$-Connectivity Augmentation in Trees, in the proceedings of 31$^{st}$ Annual Conference of Ramanujan Mathematical Society, National College, Trichy, June 2016.
- Madhu Illuri, P. Renjith, N. Sadagopan: Complexity of Steiner Tree in Split Graphs - Dichotomy Results; in the proceedings of International Conference on Algorithms and Discrete Mathematics (CALDAM), Cochin University, India, 2016.
- S.Dhanalakshmi, V.Manogna and N.Sadagopan, On $2k_{2}$ free graphs - Structural and Combinatorial View: in the proceedings of International Conference on Mathematical Computer Engineering ICMCE, VIT University, Chennai, 2015.
- S.Dhanalakshmi, N.Sadagopan, D.Sunil Kumar: Tri-connectivity Augmentation in Trees, in the proceedings of International Conference on Graph Theory and Applications(ICGTA), Amrita University, Coimbatore, India, 2015.
- Vandhana.C, S.Hima Bindhu, P.Renjith, N.Sadagopan and B.Supraja: Spanning Tree Enumeration in 2-trees: Sequential and Parallel Perspective, in the proceedings of International Conference on Graph Theory and Applications(ICGTA), Amrita University, Coimbatore, India, 2015.
- Mrinal Kumar, Gaurav Maheswari, and N.Sadagopan: "A Characterization of all Stable Minimal Separator Graphs", accepted for poster presentation in European Conference on Combinatorics, Graph Theory and Applications (EUROCOMB'11), Rome, Italy, 2011.
- N.S.Narayanaswamy and N.Sadagopan: "A Novel Data Structure for Biconnectivity, Triconnectivity, and k-tree Augmentation", in the proceedings of In Proc. of 17th Computing: The Australasian Theory Symposium (CATS), CRPIT Series, 119, 45-54 (Best Paper), Perth,Australia, 2011.
- N.S.Narayanaswamy and N.Sadagopan: "Connectivity Augmentation in Chordal Graphs Preserving Chordality", in the proceedings of 16th International Conference on Advanced Computing and Communications(ADCOM), pp. 11-16, Madras Institute of Technology, Chennai, India, 2008.
- N.S.Narayanaswamy and N.Sadagopan: "Contractible Non-Edges in Chordal Graphs", in the proceedings of International Conference on Graph Theory and Applications(ICGTA), pp.222-233, Amrita University, Coimbatore, India, 2008.