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Hang Cao

3 accepted papers

2024

RankPrompt: Step-by-Step Comparisons Make Language Models Better Reasoners

COLING 2024main

Large Language Models (LLMs) have achieved impressive performance across various reasoning tasks. However, even state-of-the-art LLMs such as ChatGPT are prone to logical errors during their reasoning processes. Existing solutions, such as deploying task-specific verifiers or voting over multiple re…

Cited by 4SourcePDFScholar
2024

Teaching Language Models to Self-Improve by Learning from Language Feedback

ACL 2024findings

Aligning Large Language Models (LLMs) with human intentions and values is crucial yet challenging. Current methods primarily rely on human preferences, which are costly and insufficient in capturing nuanced feedback expressed in natural language. In this paper, we present Self-Refinement Tuning (SRT…

2023

Improving Autoregressive Grammatical Error Correction with Non-autoregressive Models

ACL 2023findings

Grammatical Error Correction (GEC) aims to correct grammatical errors in sentences. We find that autoregressive models tend to assign low probabilities to tokens that need corrections. Here we introduce additional signals to the training of GEC models so that these systems can learn to better predic…