Padthe, Karthik

3 publications

ICLR 2026 Quagmires in SFT-RL Post-Training: When High SFT Scores Mislead and What to Use Instead Feiyang Kang, Michael Kuchnik, Karthik Padthe, Marin Vlastelica, Ruoxi Jia, Carole-Jean Wu, Newsha Ardalani

NeurIPS 2025 NaturalReasoning: Reasoning in the Wild with 2.8m Challenging Questions Weizhe Yuan, Jane Yu, Song Jiang, Karthik Padthe, Yang Li, Dong Wang, Ilia Kulikov, Kyunghyun Cho, Yuandong Tian, Jason E Weston, Xian Li

DMLR 2025 Text Quality-Based Pruning for Efficient Training of Language Models Vasu Sharma, Karthik Padthe, Newsha Ardalani, Kushal Tirumala, Russell Howes, Hu Xu, Po-Yao Huang, Daniel Li Chen, Armen Aghajanyan, Gargi Ghosh, Luke Zettlemoyer