1.  International conference attended on Optimization and Its Applications (By ORSI, Dec 2007, Delhi).

2. International conference on Statistics & Applications in OR, Management / Life Sciences (By ISPS, Jan 2008, Nagpur).

1.) Paper communicated on Software Reliability, “Effect of Two Types of Imperfect Debugging on Release Time under Fuzzy Environment.”

   3. International conference on Optimization in New Trends in Statistics & Optimizations in Kashmir (By ISPS, Oct 2008,    

       Srinagar).

2.) Paper communicated on Marketing, “Innovation Diffusion Models: An overview and future directions.”

   4. International conference on Operations Research for a Growing Nation (By ORSI, Dec 2008, Tirupati).

3.) Paper communicated on Software Reliability, “Optimal Release Policy for a Discrete Flexible Model incorporating the effect of Fault Removal Efficiency under Fuzzy Environment” (Published in Proceedings of National Level – OPTIMA, 2007). [url:- http://www.narosa.com/books_display.asp?catgcode=978-81-8487-067-1]

  5. Pre – ICM International convention on Mathematical Sciences (Dec 2008, Delhi).

4.) Paper communicated on Software Reliability, “Bi-Criteria Release Time Problem on Two Types of Imperfect Debugging under Fuzzy Environment”.

  6. International conference on Operations Research applications in Engineering & Management (ICOREM, May 2009,

       Trichpalli, Chennai).

5.) Paper communicated on Software Reliability, “Bi-Criteria Release Time Problem for a Discrete SRGM under Fuzzy Environment”. (Published in International Journal of Mathematics in Operational Research (IJMOR), 2010 – About to come online shortly).

  7. 11th National Conference of Science & Technology (24th -26th 2009, Sarhali, Amritsar).

6.) Paper presented on Software Reliability, ”Bi-Criteria Release Time Problem Incorporating Effect of Two types of Imperfect Debugging under Fuzzy Environment”. (Published in Proceedings of National Level – Advances In Information Theory & Operations Research (2010), pp. 197-213) [url:- http://www.uread.com/book/advances-in-information-theory-operations/9783639259964]

  8. 4th International conference on Quality, Reliability & Infocom Technology (ICQRIT, 18th -20th Dec 2009, Delhi).

7.) Paper presented on Marketing, “Optimal Advertisement Planning on Online Media”.

  9. International conference on Statistics, Operations Research, Computer Science & Allied Areas in Conjunction with VIII

      International Indian Statistical Association Joint Statistical Meeting & XXIX Annual Convention of Indian Society for

      Probability & Statistics (4th -8th Jan 2010, Vishakhapatnam).

8.) Paper presented on Software Reliability, “Interactive Approach to Release Time Problem of Software under Fuzzy Environment”. (Published in International Journal of CDQM, Issue 3, vol. 13, pp. 61-75, 2010).[url:- http://scindeks.nb.rs/article.aspx?artid=1450-71961003061J )]

  10. Conference attended on National Meet on History of Mathematical Sciences. (7 th -9 th Jan 2010, Delhi).

  11. International Conference on Development & Applications Of Statistics In Emerging Areas Of Science & Technology & XXX

        Annual Convention Of Indian Society For Probability & Statistics (ISPS) (ICDASEAST, 8 th – 10th Dec 2011, Jammu).

9.) Paper presented on Software Reliability, “Multi-Criteria Decision Approach for Component Selection of COTS Based Modular Software System under Cohesion & Coupling Quality Metrics”. (Sent for publishing in Jammu Conference, Proceeding, 2011).

  12. International Congress on Productivity, Quality, Reliability, Optimization & Modeling (7 th - 8 th Feb 2011, Delhi ISI).

10.) Paper presented on Software Reliability, “Joint Optimization Of Intra-Modular Coupling Density & Reliability for Component Selection of COTS based Modular Software System”. (Sent for publishing in Delhi ISI, Proceeding, 2011).

  13. 5th National Conference on Computing For Nation Development - BVICAM (10th – 11th Mar 2011, Delhi).

11.) Paper presented on Software Reliability, “Optimal Component Selection of COTS based Modular Software System under Cohesion & Coupling Quality Metrics With Budgetary Constraint” (Published in Proceedings of - BVICAM).[Ref. No. BV/ICAM/ND/709/2010-2011]

  14. International conference on soft computing for problem solving is being organized from December 20-22, 2011 at The

         Institution of Engineers (India), Roorkee Local Centre, IIT Roorkee Campus (http://www.ieirlc.org)

12.) Paper presented on Software Reliability, “Joint Optimization of ICD and Reliability for Component Selection in Designing Modules of the Software System Incorporating “Build-or-Buy” Scheme under Fuzzy Environment” (Published in Proceedings of the International Conference on Soft Computing for Problem Solving (SocProS 2011).