3 papers
cs.CL2025
From Tens of Hours to Tens of Thousands: Scaling Back-Translation for Speech Recognition
Tianduo Wang, Lu Xu, Wei Lu +1
Recent advances in Automatic Speech Recognition (ASR) have been largely fueled by massive speech corpora. However, extending coverage to diverse languages with limited resources re…
cs.CL2024
Self-Training with Direct Preference Optimization Improves Chain-of-Thought Reasoning
Tianduo Wang, Shichen Li, Wei Lu
Effective training of language models (LMs) for mathematical reasoning tasks demands high-quality supervised fine-tuning data. Besides obtaining annotations from human experts, a c…
cs.CL2023
Learning Multi-Step Reasoning by Solving Arithmetic Tasks
Tianduo Wang, Wei Lu
Mathematical reasoning is regarded as a necessary ability for Language Models (LMs). Recent works demonstrate large LMs' impressive performance in solving math problems. The succes…