Chankyu Lee

Researcher, NVIDIA

Joined

February 2020

Names

Chankyu Lee (Preferred)

Emails

****@purdue.edu (Confirmed)

****@gmail.com (Confirmed)

****@nvidia.com (Confirmed)

Personal Links

Homepage

Google Scholar

Career & Education History

Researcher

NVIDIA (nvidia.com)

2022 – Present

Intel

Intel (intel.com)

2021 – 2022

PhD student

Purdue University (purdue.edu)

2015 – 2021

Advisors, Relations & Conflicts

PhD Advisor

Kaushik Roy

2015 – 2021

Expertise

No areas of expertise listed

Publications

AceReason-Nemotron: Advancing Math and Code Reasoning through Reinforcement Learning
Yang Chen, Zhuolin Yang, Zihan Liu, Chankyu Lee, Peng Xu, Mohammad Shoeybi, Bryan Catanzaro, Wei Ping
- 39th Conference on Neural Information Processing System (NeurIPS 2025)
- Readers: Everyone
AceReason-Nemotron 1.1: Advancing Math and Code Reasoning through SFT and RL Synergy
Zihan Liu, Zhuolin Yang, Yang Chen, Chankyu Lee, Mohammad Shoeybi, Bryan Catanzaro, Wei Ping
- ICLR 2026 Poster
- Readers: Everyone
AceReason-Nemotron: Advancing Math and Code Reasoning through Reinforcement Learning
Yang Chen, Zhuolin Yang, Zihan Liu, Chankyu Lee, Peng Xu, Mohammad Shoeybi, Bryan Catanzaro, Wei Ping
- NeurIPS 2025 poster
- Readers: Everyone
Nemotron-CORTEXA: Enhancing LLM Agents for Software Engineering Tasks via Improved Localization and Solution Diversity
Atefeh Sohrabizadeh, Jialin Song, Mingjie Liu, Rajarshi Roy, Chankyu Lee, Jonathan Raiman, Bryan Catanzaro
- ICML 2025 poster
- Readers: Everyone
MM-EMBED: UNIVERSAL MULTIMODAL RETRIEVAL WITH MULTIMODAL LLMS
Sheng-Chieh Lin, Chankyu Lee, Mohammad Shoeybi, Jimmy Lin, Bryan Catanzaro, Wei Ping
- ICLR 2025 Poster
- Readers: Everyone
NV-Embed: Improved Techniques for Training LLMs as Generalist Embedding Models
Chankyu Lee, Rajarshi Roy, Mengyao Xu, Jonathan Raiman, Mohammad Shoeybi, Bryan Catanzaro, Wei Ping
- ICLR 2025 Spotlight
- Readers: Everyone
ChatQA: Surpassing GPT-4 on Conversational QA and RAG
Zihan Liu, Wei Ping, Rajarshi Roy, Peng Xu, Chankyu Lee, Mohammad Shoeybi, Bryan Catanzaro
- NeurIPS 2024 poster
- Readers: Everyone

Chankyu Lee

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

AceReason-Nemotron: Advancing Math and Code Reasoning through Reinforcement Learning

AceReason-Nemotron 1.1: Advancing Math and Code Reasoning through SFT and RL Synergy

AceReason-Nemotron: Advancing Math and Code Reasoning through Reinforcement Learning

Nemotron-CORTEXA: Enhancing LLM Agents for Software Engineering Tasks via Improved Localization and Solution Diversity

MM-EMBED: UNIVERSAL MULTIMODAL RETRIEVAL WITH MULTIMODAL LLMS

NV-Embed: Improved Techniques for Training LLMs as Generalist Embedding Models

ChatQA: Surpassing GPT-4 on Conversational QA and RAG

Co-Authors