Search Results for author: Boyang Xue

Found 14 papers, 4 papers with code

Role Prompting Guided Domain Adaptation with General Capability Preserve for Large Language Models

no code implementations5 Mar 2024 Rui Wang, Fei Mi, Yi Chen, Boyang Xue, Hongru Wang, Qi Zhu, Kam-Fai Wong, Ruifeng Xu

2) Role Prompting assigns a central prompt to the general domain and a unique role prompt to each specific domain to minimize inter-domain confusion during training.

Domain Adaptation

UniRetriever: Multi-task Candidates Selection for Various Context-Adaptive Conversational Retrieval

no code implementations26 Feb 2024 Hongru Wang, Boyang Xue, Baohang Zhou, Rui Wang, Fei Mi, Weichao Wang, Yasheng Wang, Kam-Fai Wong

Conversational retrieval refers to an information retrieval system that operates in an iterative and interactive manner, requiring the retrieval of various external resources, such as persona, knowledge, and even response, to effectively engage with the user and successfully complete the dialogue.

Information Retrieval Retrieval

LoRA Meets Dropout under a Unified Framework

no code implementations25 Feb 2024 Sheng Wang, Liheng Chen, Jiyue Jiang, Boyang Xue, Lingpeng Kong, Chuan Wu

Hence, a possible contradiction arises from negligible trainable parameters of LoRA and the effectiveness of previous dropout methods, which has been largely overlooked.

PRoLoRA: Partial Rotation Empowers More Parameter-Efficient LoRA

no code implementations24 Feb 2024 Sheng Wang, Boyang Xue, Jiacheng Ye, Jiyue Jiang, Liheng Chen, Lingpeng Kong, Chuan Wu

Hopefully, the conspicuously higher parameter efficiency can establish PRoLoRA as a resource-friendly alternative to LoRA.

A Comprehensive Study of Multilingual Confidence Estimation on Large Language Models

no code implementations21 Feb 2024 Boyang Xue, Hongru Wang, Weichao Wang, Rui Wang, Sheng Wang, Zeming Liu, Kam-Fai Wong

The tendency of Large Language Models to generate hallucinations and exhibit overconfidence in predictions raises concerns regarding their reliability.

Self-DC: When to retrieve and When to generate? Self Divide-and-Conquer for Compositional Unknown Questions

no code implementations21 Feb 2024 Hongru Wang, Boyang Xue, Baohang Zhou, Tianhua Zhang, Cunxiang Wang, Guanhua Chen, Huimin Wang, Kam-Fai Wong

Retrieve-then-read and generate-then-read are two typical solutions to handle unknown and known questions in open-domain question-answering, while the former retrieves necessary external knowledge and the later prompt the large language models to generate internal known knowledge encoded in the parameters.

Binary Classification Open-Domain Question Answering +1

Improving Factual Consistency for Knowledge-Grounded Dialogue Systems via Knowledge Enhancement and Alignment

1 code implementation12 Oct 2023 Boyang Xue, Weichao Wang, Hongru Wang, Fei Mi, Rui Wang, Yasheng Wang, Lifeng Shang, Xin Jiang, Qun Liu, Kam-Fai Wong

Inspired by previous work which identified that feed-forward networks (FFNs) within Transformers are responsible for factual knowledge expressions, we investigate two methods to efficiently improve the factual expression capability {of FFNs} by knowledge enhancement and alignment respectively.

TPE: Towards Better Compositional Reasoning over Conceptual Tools with Multi-persona Collaboration

no code implementations28 Sep 2023 Hongru Wang, Huimin Wang, Lingzhi Wang, Minda Hu, Rui Wang, Boyang Xue, Hongyuan Lu, Fei Mi, Kam-Fai Wong

Large language models (LLMs) have demonstrated exceptional performance in planning the use of various functional tools, such as calculators and retrievers, particularly in question-answering tasks.

Question Answering Response Generation

Enhancing Large Language Models Against Inductive Instructions with Dual-critique Prompting

1 code implementation23 May 2023 Rui Wang, Hongru Wang, Fei Mi, Yi Chen, Boyang Xue, Kam-Fai Wong, Ruifeng Xu

Numerous works are proposed to align large language models (LLMs) with human intents to better fulfill instructions, ensuring they are trustful and helpful.

counterfactual Fact Checking

Confidence Score Based Speaker Adaptation of Conformer Speech Recognition Systems

1 code implementation15 Feb 2023 Jiajun Deng, Xurong Xie, Tianzi Wang, Mingyu Cui, Boyang Xue, Zengrui Jin, Guinan Li, Shujie Hu, Xunying Liu

Practical application of unsupervised model-based speaker adaptation techniques to data intensive end-to-end ASR systems is hindered by the scarcity of speaker-level data and performance sensitivity to transcription errors.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Bayesian Neural Network Language Modeling for Speech Recognition

1 code implementation28 Aug 2022 Boyang Xue, Shoukang Hu, Junhao Xu, Mengzhe Geng, Xunying Liu, Helen Meng

State-of-the-art neural network language models (NNLMs) represented by long short term memory recurrent neural networks (LSTM-RNNs) and Transformers are becoming highly complex.

Data Augmentation Language Modelling +4

Bayesian Transformer Language Models for Speech Recognition

no code implementations9 Feb 2021 Boyang Xue, Jianwei Yu, Junhao Xu, Shansong Liu, Shoukang Hu, Zi Ye, Mengzhe Geng, Xunying Liu, Helen Meng

Performance improvements were also obtained on a cross domain LM adaptation task requiring porting a Transformer LM trained on the Switchboard and Fisher data to a low-resource DementiaBank elderly speech corpus.

speech-recognition Speech Recognition +1

Cannot find the paper you are looking for? You can Submit a new open access paper.