Rajarshi Das

Researcher, AWS AI Labs

Joined

October 2016

Names

Rajarshi Das (Preferred)

Emails

****@cs.umass.edu (Confirmed)

****@gmail.com (Confirmed)

****@cs.washington.edu (Confirmed)

****@amazon.com (Confirmed)

Personal Links

Homepage

Google Scholar

Career & Education History

Researcher

AWS AI Labs (amazon.com)

2023 – Present

Postdoc

University of Washington (cs.washington.edu)

2022 – 2023

PhD student

University of Massachusetts, Amherst (umass.edu)

2016 – 2022

Advisors, Relations & Conflicts

Coauthor

Manzil Zaheer

Present

Postdoc Advisor

Hannaneh Hajishirzi

2022 – 2023

PhD Advisor

Andrew McCallum

2016 – 2022

Expertise

Knowledge Graph

question answering

Program Synthesis

NLP

Deep Learning

Machine Learning

Present

Publications

Constrained Decoding with Speculative Lookaheads
Nishanth Sridhar Nakshatri, Shamik Roy, Rajarshi Das, Suthee Chaidaroon, Leonid Boytsov, Rashmi Gangadharaiah
- Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies
- Readers: Everyone
Searching for Optimal Solutions with LLMs via Bayesian Optimization
Dhruv Agarwal, Manoj Ghuhan Arivazhagan, Rajarshi Das, Sandesh Swamy, Sopan Khosla, Rashmi Gangadharaiah
- ICLR 2025 Poster
- Readers: Everyone
Bring Your Own KG: Self-Supervised Program Synthesis for Zero-Shot KGQA
Dhruv Agarwal, Rajarshi Das, Sopan Khosla, Rashmi Gangadharaiah
- LLMAgents @ ICLR 2024 Poster
- Readers: Everyone
When Not to Trust Language Models: Investigating Effectiveness and Limitations of Parametric and Non-Parametric Memories
Alex Troy Mallen, Akari Asai, Victor Zhong, Rajarshi Das, Hannaneh Hajishirzi, Daniel Khashabi
- 22 Jan 2024
- OpenReview Archive Direct Upload
- Readers: Everyone
Machine Reading Comprehension using Case-based Reasoning
Dung Ngoc Thai, Dhruv Agarwal, Mudit Chaudhary, Wenlong Zhao, Rajarshi Das, Jay-Yoon Lee, Hannaneh Hajishirzi, Manzil Zaheer, Andrew McCallum
- EMNLP 2023 Findings
- Readers: Everyone
Case-based Reasoning for Natural Language Queries over Knowledge Bases
Rajarshi Das, Manzil Zaheer, Dung Ngoc Thai, Ameya Godbole, Ethan Perez, Jay-Yoon Lee, Lizhen Tan, Lazaros Polymenakos, Andrew McCallum
- 06 May 2021
- OpenReview Archive Direct Upload
- Readers: Everyone
Probabilistic Case-based Reasoning for Open-World Knowledge Graph Completion
Rajarshi Das, Ameya Godbole, Nicholas Monath, Manzil Zaheer, Andrew McCallum
- 06 May 2021
- OpenReview Archive Direct Upload
- Readers: Everyone
A Systematic Classification of Knowledge, Reasoning, and Context within the ARC Dataset
Michael Boratko, Harshit Padigela, Divyendra Mikkilineni, Pritish Yuvraj, Rajarshi Das, Andrew McCallum, Maria Chang, Achille Fokoue-Nkoutche, Pavan Kapanipathi, Nicholas Mattei, Ryan Musa, Kartik Talamadupula, Michael Witbrock
- 2018 (modified: 16 Jul 2019)
- QA@ACL 2018
- Readers: Everyone
An Interface for Annotating Science Questions
Michael Boratko, Harshit Padigela, Divyendra Mikkilineni, Pritish Yuvraj, Rajarshi Das, Andrew McCallum, Maria Chang, Achille Fokoue, Pavan Kapanipathi, Nicholas Mattei, Ryan Musa, Kartik Talamadupula, Michael Witbrock
- 2018 (modified: 05 Jun 2020)
- EMNLP (Demonstration) 2018
- Readers: Everyone
Question Answering on Knowledge Bases and Text using Universal Schema and Memory Networks
Rajarshi Das, Manzil Zaheer, Siva Reddy, Andrew McCallum
- 2017 (modified: 13 Nov 2022)
- ACL (2) 2017
- Readers: Everyone

View all 11 publications

Co-Authors

View all 38 co-authors