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researcher

Chankyu Lee

17 papers hereh-index 233.2k citations75 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author11

Across the 16 of 17 papers where every author was matched, so the position is known.

fields
  • cs.CL7
  • cs.NE4
  • cs.ET2
  • cs.LG2
  • cs.CC1
  • cs.CV1

identity via Semantic Scholar / OpenAlex

activity
20172026
most citedEnabling Spike-based Backpropagation for Training Deep Neural Network Architectures

440 citations · 797 across the 15 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

cs.CL2025

Nemotron-Cascade: Scaling Cascaded Reinforcement Learning for General-Purpose Reasoning Models

Boxin Wang, Chankyu Lee, Nayeon Lee +9

Building general-purpose reasoning models with reinforcement learning (RL) entails substantial cross-domain heterogeneity, including large variation in inference-time response leng…

cs.CL2025

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

Zihan Liu, Zhuolin Yang, Yang Chen +4

In this work, we investigate the synergy between supervised fine-tuning (SFT) and reinforcement learning (RL) in developing strong reasoning models. We begin by curating the SFT tr…

cs.LG2025

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

Yang Chen, Zhuolin Yang, Zihan Liu +5

Despite recent progress in large-scale reinforcement learning (RL) for reasoning, the training recipe for building high-performing reasoning models remains elusive. Key implementat…

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