I am an Associate Professor in the Manning College of Information and Computer Sciences (CICS) at the University of Massachusetts Amherst, where I also serve as the Associate Director of the Center for Intelligent Information Retrieval (CIIR). My research focuses on designing and evaluating statistical and machine learning models with applications to (interactive) information access systems, including search engines, recommender systems, and question answering. I am currently focusing on Neural Information Retrieval, Conversational Search, and Retrieval-Enhanced Machine Learning. 

Prior to UMass, I was a Researcher at Microsoft, working on a wide range of problems related to search engines. I received my Ph.D. in 2019 from UMass under the direction of W. Bruce Croft. I am the recipient of the UMass CICS Outstanding Dissertation Award for my Ph.D. thesis on weakly supervised neural information retrieval. I obtained my M.Sc. and B.Sc. degrees from the University of Tehran.

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Prospective PhD Students: I am always looking for highly motivated and talented students. If you’re interested in my research, please apply to our PhD program and list me as a potential advisor.

Prospective Postdocs: If you have a strong publication record in information retrieval and related fields and are interested in my research, please feel free to drop me an email.

Prospective Visiting Students and Scholars: If you are currently a PhD student, postdoctoral scholar, researcher, or faculty in information retrieval or related fields and are interested in visiting the Center for Intelligent for Information Retrieval (CIIR), please feel free to drop me an email.

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