• Operations Research
• Data Envelopment Analysis
• Data science and machine learning

• Engineering Mathematics-I 23AS101
• Engineering mathematics-II 23AS201
• Linear Algebra and Matrices 21MABS201
• Numerical Methods 23AS401

• Assistant Professor at SRM University Delhi –NCR ,Sonepat ,Haryana-(July 2016-Till date)
• Assistant Professor at S.P.M. College, University of Delhi, Delhi –(August 2012-Jan 2013)
• Assistant Professor at Miranda House College, University of Delhi, Delhi - (August 2011-August 2012)
• Assistant Professor at NIT Kurukshetra, Haryana(Jan 2011-July2011)
• Assistant Professor at Department of Mathematics, Honours School, L.P.U.Jalandhar, Punjab- ( Nov 2009-Dec 2010)
• Teaching assistant at IIT Roorkee-( July 2004-July 2009)

Qualified Gratitude Aptitude Test in EngineeringGATE (2003/AIR-163) IITD CEP's Certificate Programme in Data Science & Machine Learning - from IIT Delhi(in year 2023)

• Awadh Pratap Singh, Shiv Prasad Yadav, Preeti Tyagi, “Performance assessment of highereducational institutions in India using data envelopment analysis and re-evaluation of NIRF rankings,1-12,October 2021,volume13,pages1024-1035(2022) International Journal of SystemAssurance Engineering and Management, ISSN:0975-6809,(Springer), Impact factor-2.0, Citation-17
• Preeti Tyagi, Shiv Prasad Yadav, S.P.Singh,”Relative Efficiency of Academic Departements using DEA with Sensitivity Analysis” Evaluation and Program Planning Vol. 32, No. 2, 168-177, May 2009. ISSN :0149-7189(Q2) Impact factor-1.519. (Elsevier)- Citation-210
• Preeti Tyagi, Shiv Prasad Yadav, ShiviAgarwal,“Technical Efficiency of Schools in Uttar Pradesh: Anapplication of DEA”, Journal of Mathematics and System Sciences, Vol 5, No. 2, 13-25, December 2009. (ISSN: 0975-5454) Citation-37
• Preeti Tyagi, Shiv Prasad Yadav, S.P.Singh, “ Efficiency Analysis of schools using DEA: A case study of UttarPradesh State In India, Conference by International data envelopment analysis society http://astro.temple.edu/~banker/dea2009/paper/Tyagi, Philadelphia, 2009.
• Preeti Tyagi & Shiv Prasad Yadav, “Technical Efficiency of Schools in Uttar Pradesh: An Application of DEA”, Proceeding of National Level Conference on the Theme Social Development under Aegis of Operations Research”, held at Manohar Memorial Post Graduate College, Fatehabad, Haryana, March 21-22, 2009.
• Preeti Tyagi, Shiv Prasad Yadav, S.P.Singh, “Performance Measurement of Schools in Uttar Pradesh: An Application of DEA” International Conference on Operations Research for a Growing Nation in Conjunction with the 41st Annual Convention of ORSI held at S.V. University Tirupati, 15th -17th December, 2008.
• Preeti Tyagi, Shiv Prasad Yadav, Kavita Devi, “ Relative Performance of Academic Deapartments: An Assessment through DEA”, Proceeding of 23rd National Convention of Chemical Engineering on Recent Trends in Chemical Engineering held at I.I.T. Roorkee, Roorkee, 63-72 ,October 5-7, 2007.
• Preeti Tyagi, Shiv Prasad Yadav, S.P. Singh, “ Guiding Institution to Improved Performance Using Data Envelopment Analysis”, International Congress and 8th Conference of Indian Society of Industrial & Applied Mathematics (ISIAM) on Certain Areas in Applicable Mathematics and 17th Annual Conference of Jammu Mathematical Society held at University of Jammu, Jammu during 31st March -3rd April, 2007.

Conferences/ seminars/ symposia/fdp/ workshops attended

• 37th Annual Convention, Vision 2020: The Strategic Role of Operational Research organized in Indian Institute of Management, Ahmedabad during January 8-11, 2005.
• Symposium on Current Trends in Biomathematics organized by the Department of Mathematics, I.I.T. Roorkee on December 14, 2005.
• 71st Annual Conference of the Indian Mathematical Society organized by the Department of Mathematics, I.I.T.Roorkee, December 26-29, 2005.
• Workshop on “CFD Approach on Fluid Flow ,Heat and Mass Transfer” and symposium on ”CFD Applications and Multidisciplinary Areas”organized by Department of Mathematics, I.I.T. Roorkee, 12-14 April ,2007.
• Workshop on Free/Open Source Software “MAXIMA” organized by Department of Mathematics, Acharya Narendra Dev College(University of Delhi) on 17th August 2012
• Two days training program SAKSHAM- Teaching with technology training by Microsoft held at SRM University, Delhi-NCR, Sonepat, Dec 21-22, 2017.
• Workshop on Capacity Building in OER and MOOCs in the Tertiary Education by CEMCA held at SRM University Delhi-NCR, Sonepat, 2nd February 2019.
• Faculty Development Programme (FDP) on Applications of MATLAB for Scientific & Engineering Computations organized by Department of Mathematics, SRM University Delhi-NCR, Sonepat November18-23, 2019.
• National workshop on Research Methodology, Research Publications and Research Cases at National Institute of Food Technology Entrepreneurship and Management, Dec 24-28, 2019.
• Online FDP on Learning ,Pedagogy and Effective Use of Case Methodology organized by ASMA held from May 17-21, 2020
• Webinar on “Smart Skills for Online Teaching” organized by Ansal University, Gurgaon, May 23, 2020
• E-seminar on “Indian Economy Post Covid-19 : Opportunities and Challenges” organised by Department of Commerce in Association with IQAC, CVS, College of Vocational Studies , June 5-6, 2020
• TEQIP-III sponsored one week online short term course on Effective tools and techniques in Qualitative research organized by Department of Electronics and Communication Engineering, Dr. B.R .Ambedkar National institute of technology, Jalandhar , August 10-14, 2020
• Online International Workshop on Recent Advancements in Data Envelopment Analysis organised by Department of Mathematics,Birla Institute of Technology & Science, Pilani, July 10-11,2021
• Online Elementary FDP on Mathematical and Statistical Foundation for Business Analytics, AICTE Training and Learning (ATAL) Academy, October 18-22, 2021
• One Week Workshop on Statistical Analysis with R organized by Department of Mathematics, Faculty of Science and Humanities ,SRM University,Delhi-NCR, Sonepat, Haryana, April 4-8, 2022
• Awareness /Training Program under National Intellectual Property Awareness Mission organized byIntellectual Property Office, India , 10 June 2023
• Successfully complete a 4-week faculty induction program of 4 weeks with grade A+ from TeachingLearning Centre ,Ramanujan College, University of Delhi under the aegis of Ministry of Education,Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching, from july 22-Aug 20, 2023
• International Conference on Mathematical Sciences and Its Applications to Artificial Intelligence (ICMSAAI-24) Organized by Department of Mathematics,Faculty of Science & Humanities ,SRM University Delhi-NCR, Sonepat, Haryana from 17th to 19th January, 2024.