Pang Wei Koh

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authored a paper 6 months ago

DR Tulu: Reinforcement Learning with Evolving Rubrics for Deep Research

Paper • 2511.19399 • Published Nov 24, 2025 • 63

authored 2 papers about 1 year ago

ReasonIR: Training Retrievers for Reasoning Tasks

Paper • 2504.20595 • Published Apr 29, 2025 • 54

OLMoTrace: Tracing Language Model Outputs Back to Trillions of Training Tokens

Paper • 2504.07096 • Published Apr 9, 2025 • 77

authored 3 papers over 1 year ago

Large-Scale Data Selection for Instruction Tuning

Paper • 2503.01807 • Published Mar 3, 2025 • 14

Negative Token Merging: Image-based Adversarial Feature Guidance

Paper • 2412.01339 • Published Dec 2, 2024 • 22

OpenScholar: Synthesizing Scientific Literature with Retrieval-augmented LMs

Paper • 2411.14199 • Published Nov 21, 2024 • 34

authored a paper almost 2 years ago

OLMoE: Open Mixture-of-Experts Language Models

Paper • 2409.02060 • Published Sep 3, 2024 • 81

authored a paper over 2 years ago

The Generative AI Paradox: "What It Can Create, It May Not Understand"

Paper • 2311.00059 • Published Oct 31, 2023 • 19