Dr. Sufal Das

Information Technology Department

Designation: Assistant Professor

Qualifications:

  • Ph.D. (Information Technology)
  • M.Tech (Information Technology)
  • B.Tech (Computer Science and Engineering)

Area of Interest
Big Data Analysis, Data mining, Soft Computing, Automata Theory
 
Personnel Links:
  • Google Scholar: https://scholar.google.co.in/citations?user=MzZ16KwAAAAJ&hl=en
  • Research Gate: https://www.researchgate.net/profile/Das_Sufal
Teaching Experience:
  1. Assistant Professor, Department of Information Technology NEHU, Since February 2010.
  2. Lecturer, Sikkim Manipal Institute of Technology, Sikkim, from August 2009 to January 2010.
  3. Visiting Faculty, National Institute of Technology, Arunachal Pradesh in the year 2013 and 2015.
  4. Guest Lecturer, CPGS, Central Agricultural University, Meghalaya for the year 2017.
 
Administrative Experiences:
  1. Warden, Hostel No. 22, NEHU from 2014 to till date.
  2. Member, School Board, School of Technology, NEHU.
  3. Member, Departmental Purchase Committee, IT Department from 2010 to 2017.
  4. Coordinator, Central Academic Committee, School of Technology, NEHU, from 2012 to 2016.
  5. Member, Moderation Board for IT,CSE and ECE.
  6. Acted as a member of College Inspection Committee.
  7. Faculty Advisor, CIPHER, IT, NEHU Shillong
Others Academics Activities :
  1. Academic Councilor, IGNOU, Shillong.
  2. External Examiner, Mizoram University.
  3. External Project Examiner, RIST, Meghalaya
  4. External Examiner, NIELIT, Shillong
  5. External Examiner, St. Anthony’s College Shillong.
  6. External Examiner, CPGS, CAU, Shillong
Courses Taught:
  1. Data Structure and Algorithm
  2. Computer Organization and Architecture 
  3. Formal Language and Automata Theory
  4. Computer System and Programming
  5. Software Engineering
  6. Compiler Design
  7. Numerical Methods
  8. Data Mining and Data Warehouse
  9. Pattern Recognition
  10. Algorithm Analysis and Design
  11. Object Oriented Programming and Methodology
  12. Theory of Computer Science
M.Tech Thesis Supervised: 08

Publications

  • Das, S., Kalita, H. K. Semantic Prediction using Distributed Rule Mining for Web-Based Big Stock Data. Journal of Computational and Theoretical Nanoscience, ISSN: 1546-1955, American Scientific Publishers (Accepted).
  • Das, S., Kalita, H. K. S3CALL: A Semi-supervised Sentiment Classification Method for Large Web-based Data. Journal of Computational and Theoretical Nanoscience, ISSN: 1546-1955, American Scientific Publishers (Accepted).
  • Sufal Das, Banani Saha, “Data Quality Mining using Genetic Algorithm”, International Journal of Computer Science and Security, ISSN: 1985-1553 3(2), 2009.
  • Sufal Das, Bhabesh Nath, “Dimensionality Reduction using Association Rule Mining”, IEEE Region 10 Colloquium and Third International Conference on Industrial and Information Systems (ICIIS 2008) December 8-10, 2008, IIT Kharagpur, India. ISBN: 978-1-4244-2806-9, INSPEC Accession Number: 10502592, Digital Object Identifier: 10.1109/ICIINFS.2008.4798351, Current Version Published: 2009-03-06.
  • Sufal Das,Optimization of Association Rule Mining using Multi-objective Genetic Algorithm”, IEEE International Advance Computing Conference (IACC-2009) March 6-7, 2009, Thapar University, India.
  • Das, S., Kalita, H. K. (2017). Sentiment Analysis for Web-based Big Data: A Survey. International Journal of Advanced Research in Computer Science, ISSN: 0976-5697, 8(5), pp. 1996-1999.
  • Sufal Das, Mirzanur Rahman and Ashish Datta, Multi-objective Genetic Algorithm for Association Rule Mining”, National Seminar cum Workshop on Distributed Computing (NSDC-2009) March 6-7, 2009, Sikkim Manipal Institute of Technology, India.
  • Das, S., & Kalita, H. K. (2015). Advanced Dimensionality Reduction Method for Big Data. Research Advances in the Integration of Big Data and Smart Computing, IGI USA,198.
  • Das, S., & Kalita, H. K. (2015). Efficient Classification Rule Mining for Breast Cancer Detection. Research Advances in the Integration of Big Data and Smart Computing, IGI USA, 50.
  • Das, S., & Kalita, H. K. (2015). Semantic Model for Web Based Big Data using Ontology and Fuzzy Rule Mining .Smart Innovation, Systems and Technologies (SIST) Springer. ISSN Number – 2190-3018.
  • Das, S., BV Syiem & Kalita, H. K. (2015). Popularity Analysis on Social Network: A Big Data Analysis . International Journal of Computer Applications . Vol 1, pp 27-31.
  • Das, S., PJ Rapmi & Kalita, H. K. (2015). Prediction of Stock Market using Association Rule Mining: A Big Data Analysis. IGI Global Publication, USA ISBN 978-1-4799-5857-01: Proceedings of I3CS 2015.
  • Das, S., & Kalita, H. K. (2015). Efficient Feature Selection Method for Big Data. IRD India, ISBN:978-2-642-24819-1: Proceedings of EECCS 2015.
  • Das, S., & Kalita, H. K. (2015). Breast Cancer Diagnosis using Evolutionary Algorithm based Classification Rule Mining. IRD India, ISBN:978-2-642-24819-1: Proceedings of EECCS 2015.
  • Das, S., BV Syiem & Kalita, H. K. (2014). Popularity Analysis on Social Network using MapReduce. ISBN: 81-85824-46-0: Proceedings of CCSN 2014.
  • Das, S., & Kalita, H. K. (2014). Big Data Analysis: State of the Art and few Open Problems. Communication, Cloud and Big Data: Proceedings of CCB 2014.

Conferences/Workshops Organized:

  1. Acted as Local Organizing Committee member for ISI-NEHU Winter School on Soft Computing, Pattern Recognition and Image Processing at Department of IT, NEHU during October 2011.
  2. Acted as Organizing Committee member for Fifteenth North East Workshop on Computational Information Processing Department of IT, NEHU during December 2013.
  3. Acted as Organizing Committee member for International Conference on Computing and Communication System (I3CS’15),  2015 at Department of IT, NEHU.
  4. Acted as Organizing Committee member for International Conference on Computing and Communication System (I3CS’16),  2016 at Department of IT, NEHU.

Invited Lectures:

  1. Delivered invited talk on Introduction to Information Technology  in UGC-ASC 6th Orientation Programme, NEHU Shillong.
  2. Delivered invited talk on Social Network Analysis in Workshop on Awareness Programme on Cyber Crime, CID, Govt. of Meghalaya.                                           
  3. Delivered invited talk on Data Mining and Its Application in Workshop on Awareness Programme on Cyber Crime, CID, Govt. of Meghalaya.
  4. Delivered invited talk on Formal Language and Automata Theory at NIT Arunachal Pradesh.

Professional Development Activities:

  • Attended 30th Orientation Programme held from 29.01.2015 to 25.02.2015 at North-Eastern Hill University.
  • Attended Refresher Course in Information Technology held from 01.07.2013 to 21.07.2013 at North-Eastern Hill University.
  • Attended ISI-TU ASSAM Winter School on Soft Computing held on 20th to 23rd December 2010 at Tezpur University, Assam.
  • Attended Workshop on Scientific Computing and Applications held on 13th  to 14th September 2011 at North Eastern Hill University, Shillong.
  • Attended ISI-NEHU Winter School on Soft Computing, Pattern Recognition and Image Processing held on 20th to 24th October 2011 at North Eastern Hill University, Shillong.
  • Attended National Workshop on Use and Development of Web and Video Courses for Enriching Technical Education held on 4th to 5th  November 2011 at IIT Guwahati.
  • Attended National Workshop on e-Governance held on 9th April 2012 at North Eastern Hill University, Shillong.
  • Attended DIT Sponsored Workshop on Trends in Cryptography and Network Security held on 14th to 16th June 2012 at North Eastern Hill University, Shillong.
  • Attended Workshop on Introduction to Computational Phonetics, Phonology and Prosody held on 23rd to 29th December 2012 at Tezpur University, Assam.
  • Attended Workshop on North-Eastern Region on Advances in Document Analysis and Retrieval  held on 7th to 11th March 2013 at Gauhati University, Assam.
  • Attended Short-Term Course on Role of numerical Analysis in Scientific Computing held on 20th to 24th May 2013 at IIT Guwahati, Assam.
  • Attended 15th Workshop on Computational Information Processing held on 3rd to 6th December 2013 at North Eastern Hill University, Shillong.
  • Participated in International Conference (ADCOM 2007) at IIT Guwahati, Assam.
  • Participated in National Conference (NCTAC 2007) at Tezpur University, Assam.
  • Participated in National Conference (IEEE WieNSET 2007) at WBUT, Kolkata.
  • Completed short term course on Embedded Systems ’08 at Tezpur University.