Rishav Chakravarti

Researcher, Enterprise, Scale AI

Joined

March 2025

Names

Rishav Chakravarti (Preferred)

Emails

****@alumni.cmu.edu (Confirmed)

****@amazon.com

****@us.ibm.com

****@scale.com

Personal Links

Career & Education History

Researcher

Enterprise, Scale AI (scale.com)

2025 – Present

Researcher

Agentic AI, Amazon (amazon.com)

2020 – 2025

Researcher

IBM Research, IBM, International Business Machines (us.ibm.com)

2015 – 2020

MS student

Heinz college , Carnegie Mellon University (cmu.edu)

2013 – 2014

Advisors, Relations & Conflicts

No relations added

Expertise

Agents

RAG

Deep Research

evaluation

2024 – Present

Information retrieval

semantic parsing

text2sql

2020 – 2025

Information retrieval

embeddings

question answering

query performance prediction

2015 – 2020

Publications

CoddLLM: Empowering Large Language Models for Data Analytics
Jiani Zhang, Hengrui Zhang, Rishav Chakravarti, Yiqun Hu, Patrick Ng, Asterios Katsifodimos, Huzefa Rangwala, George Karypis, Alon Y. Halevy
- CoRR 2025
- Readers: Everyone
Generation-Focused Table-Based Intermediate Pre-training for Free-Form Question Answering
Peng Shi, Patrick Ng, Feng Nan, Henghui Zhu, Jun Wang, Jiarong Jiang, Alexander Hanbo Li, Rishav Chakravarti, Donald Weidner, Bing Xiang, Zhiguo Wang
- 2022 (modified: 24 Apr 2023)
- AAAI 2022
- Readers: Everyone
Towards Confident Machine Reading Comprehension
Rishav Chakravarti, Avirup Sil
- CoRR 2021
- Readers: Everyone
Capturing Row and Column Semantics in Transformer Based Question Answering over Tables
Michael R. Glass, Mustafa Canim, Alfio Gliozzo, Saneem A. Chemmengath, Vishwajeet Kumar, Rishav Chakravarti, Avi Sil, Feifei Pan, Samarth Bharadwaj, Nicolas Rodolfo Fauceglia
- 2021 (modified: 29 Oct 2022)
- NAACL-HLT 2021
- Readers: Everyone
Capturing Row and Column Semantics in Transformer Based Question Answering over Tables
Michael R. Glass, Mustafa Canim, Alfio Gliozzo, Saneem A. Chemmengath, Vishwajeet Kumar, Rishav Chakravarti, Avi Sil, Feifei Pan, Samarth Bharadwaj, Nicolas Rodolfo Fauceglia
- 2021 (modified: 29 Oct 2022)
- CoRR 2021
- Readers: Everyone
The TechQA Dataset
Vittorio Castelli, Rishav Chakravarti, Saswati Dana, Anthony Ferritto, Radu Florian, Martin Franz, Dinesh Garg, Dinesh Khandelwal, J. Scott McCarley, Mike McCawley, Mohamed Nasr, Lin Pan, Cezar Pendus, John F. Pitrelli, Saurabh Pujar, Salim Roukos, Andrzej Sakrajda, Avirup Sil, Rosario Uceda-Sosa, Todd Ward et al. (1 additional authors not shown)
- 2020 (modified: 25 Jan 2026)
- ACL 2020
- Readers: Everyone
A Multilingual Reading Comprehension System for more than 100 Languages
Anthony Ferritto, Sara Rosenthal, Mihaela A. Bornea, Kazi Hasan, Rishav Chakravarti, Salim Roukos, Radu Florian, Avi Sil
- 2020 (modified: 02 Nov 2021)
- COLING (Demonstrations) 2020
- Readers: Everyone
Towards building a Robust Industry-scale Question Answering System
Rishav Chakravarti, Anthony Ferritto, Bhavani Iyer, Lin Pan, Radu Florian, Salim Roukos, Avi Sil
- 2020 (modified: 16 Jan 2022)
- COLING (Industry) 2020
- Readers: Everyone
ARES: A Reading Comprehension Ensembling Service
Anthony Ferritto, Lin Pan, Rishav Chakravarti, Salim Roukos, Radu Florian, J. William Murdock, Avirup Sil
- 2020 (modified: 16 Jan 2022)
- EMNLP (Demos) 2020
- Readers: Everyone
Span Selection Pre-training for Question Answering
Michael R. Glass, Alfio Gliozzo, Rishav Chakravarti, Anthony Ferritto, Lin Pan, G. P. Shrivatsa Bhargav, Dinesh Garg, Avirup Sil
- Published: 01 Jan 2020, Last Modified: 09 Feb 2024
- ACL 2020
- Readers: Everyone

View all 19 publications

Co-Authors

View all 58 co-authors