Search Results for author: Yaxin Fan

Found 9 papers, 4 papers with code

A Distance-Aware Multi-Task Framework for Conversational Discourse Parsing

1 code implementation COLING 2022 Yaxin Fan, Peifeng Li, Fang Kong, Qiaoming Zhu

Conversational discourse parsing aims to construct an implicit utterance dependency tree to reflect the turn-taking in a multi-party conversation.

Discourse Parsing Multi-Task Learning

Quantifying Self-diagnostic Atomic Knowledge in Chinese Medical Foundation Model: A Computational Analysis

1 code implementation18 Oct 2023 Yaxin Fan, Feng Jiang, Benyou Wang, Peifeng Li, Haizhou Li

Recent studies primarily focused on the quality of FMs evaluated by GPT-4 or their ability to pass medical exams, no studies have quantified the extent of self-diagnostic atomic knowledge stored in FMs' memory, which is the basis of foundation models to provide factual and reliable suggestions.

Instruction Following

PlatoLM: Teaching LLMs via a Socratic Questioning User Simulator

no code implementations21 Aug 2023 Chuyi Kong, Yaxin Fan, Xiang Wan, Feng Jiang, Benyou Wang

The unparalleled performance of closed-sourced ChatGPT has sparked efforts towards its democratization, with notable strides made by leveraging real user and ChatGPT conversations, as evidenced by Vicuna.

Language Modelling Large Language Model

GrammarGPT: Exploring Open-Source LLMs for Native Chinese Grammatical Error Correction with Supervised Fine-Tuning

1 code implementation26 Jul 2023 Yaxin Fan, Feng Jiang, Peifeng Li, Haizhou Li

Although model parameters are 20x larger than the SOTA baseline, the required amount of data for instruction tuning is 1200x smaller, illustrating the potential of open-source LLMs on native CGEC.

Grammatical Error Correction

Multi-Granularity Prompts for Topic Shift Detection in Dialogue

no code implementations23 May 2023 Jiangyi Lin, Yaxin Fan, Xiaomin Chu, Peifeng Li, Qiaoming Zhu

The goal of dialogue topic shift detection is to identify whether the current topic in a conversation has changed or needs to change.

Uncovering the Potential of ChatGPT for Discourse Analysis in Dialogue: An Empirical Study

1 code implementation15 May 2023 Yaxin Fan, Feng Jiang, Peifeng Li, Haizhou Li

In this paper, we aim to systematically inspect ChatGPT's performance in two discourse analysis tasks: topic segmentation and discourse parsing, focusing on its deep semantic understanding of linear and hierarchical discourse structures underlying dialogue.

Discourse Parsing In-Context Learning +2

Topic Shift Detection in Chinese Dialogues: Corpus and Benchmark

no code implementations2 May 2023 Jiangyi Lin, Yaxin Fan, Feng Jiang, Xiaomin Chu, Peifeng Li

And then we focus on the response-unknown task and propose a teacher-student framework based on hierarchical contrastive learning to predict the topic shift without the response.

Contrastive Learning

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