I have been pursuing my PhD in Computer Science/Software Engineering at University of Saskatchewan, Canada, under the supervision of Dr. Chanchal Roy. My area of interest is software change automation. In particular, I am interested in automated query reformulations for concept/feature/bug localization and code search, and in automated support for code review activities. I develop tools and techniques for the automation of these activities. In my work, I generally employ Information Retrieval (IR), Static Code Analysis, Machine Learning (ML), Software Repository Mining and Large-scale Data Analytics. My works are accepted at ICSE(A*), ESEC/FSE(A*), ASE(A), ICMSE(A), MSR(A), EMSE(A) and SANER over the last few years. I have been awarded Geddes Award 2017 (PhD Student of the Year), NSERC Industry Engage Grant 2016, ACM CAPS Award 2017, Saskatchewan Innovation & Opportunity Scholarship 2017, and Dean’s Scholarship (2014-2017) for the outstanding academic and research excellence in the PhD program.