魏思｜中国科学技术大学｜学者主页

2026

基于大语言模型的多模态自适应融合推荐算法

肖光义，侯旻，廖宇欣，武晗，白晨希，魏思，吴乐

《计算机研究与发展》

2026

Process-Supervised Multi-Step Reasoning with LLMs for Knowledge Tagging

Jing Sha, Haotian Zhang, Jinze Wu, Shucun Wang, Zhen-Hua Ling, Shi-Jin Wang, Si Wei

2026 International Annual Conference on Complex Systems and Intelligent Science (CSIS-IAC)

DOI

2026

Mitigating Fine-tuning Bias: A Parameter-Efficient Debiasing Framework for Large Language Models

Qiu-Yuan Li, Kun Zhang, Le Wu, Haodong Liu, Hefei Xu, Xin Li, Si Wei

The Web Conference

DOI

2025

An Efficient LLM-based Evolutional Recommendation with Locate-Forget-Update Paradigm

Hao Liu, Le Wu, Min Hou, Han Wu, Kun Zhang, Xin Li, Si Wei

arXiv.org

DOI

2025

WeaveRec: An LLM-Based Cross-Domain Sequential Recommendation Framework with Model Merging

Min Hou, Xin Liu, Le Wu, Chen He, Hao Liu, Zhi Li, Xin Li, Si Wei

The Web Conference

DOI

2025

EDGE: Enhanced Debiased Gradient Extraction for Robust Fine-Tuning

Jinglong Li, Kun Zhang, Chenyu Zou, Wei Shi, Xin Li, Si Wei

China National Conference on Chinese Computational Linguistics

DOI

2025

MoRE: A Mixture of Low-Rank Experts for Adaptive Multi-Task Learning

Dacao Zhang, Kun Zhang, Shimao Chu, Le Wu, Xin Li, Si Wei

Annual Meeting of the Association for Computational Linguistics

DOI

2024

Optimizing low-rank adaptation with decomposed matrices and adaptive rank allocation

Dacao Zhang, Fan Yang, Kun Zhang, Xin Li, Si Wei, Richang Hong, Meng Wang

Frontiers of Computer Science

DOI

2023

基于要点匹配的文科主观题通用评分

王士进，巩捷甫，汪意发，宋巍，陈志刚，魏思

《中文信息学报》

2023

基于多模态语义分析的试题推荐方法

王士进，汪成成，张丹，魏思，王渊

《中文信息学报》

2022

利用深层语言分析改进中文作文自动评分方法

魏思，巩捷甫，王士进，宋巍，宋子尧

《中文信息学报》

2022

融合通用题目表征学习的神经知识追踪方法研究

魏思，沈双宏，黄振亚，刘淇，陈恩红，苏喻，王士进

《中文信息学报》

2021

PINGAN Omini-Sinitic at SemEval-2021 Task 4:Reading Comprehension of Abstract Meaning

Boyuan Zheng, Yanmeng Wang, Yu-Ping Ruan, Zhenhua Ling, QUAN LIU, Si Wei, Xiao-Dan Zhu

International Workshop on Semantic Evaluation

DOI

2020

DialBERT: A Hierarchical Pre-Trained Model for Conversation Disentanglement

Tianda Li, Jia-Chen Gu, Xiao-Dan Zhu, Quan Liu, Zhenhua Ling, Zhiming Su, Si Wei

arXiv.org

2020

End-to-End Transition-Based Online Dialogue Disentanglement

Hui Liu, Zhan Shi, Jia-Chen Gu, Quan Liu, Si Wei, Xiao-Dan Zhu

International Joint Conference on Artificial Intelligence

DOI

2020

Speaker-Aware BERT for Multi-Turn Response Selection in Retrieval-Based Chatbots

Jia-Chen Gu, Tianda Li, Quan Liu, Zhenhua Ling, Zhiming Su, Si Wei, Xiao-Dan Zhu

International Conference on Information and Knowledge Management

DOI

2019

语音评测技术助力英语口语教学与评价

魏思，吴奎，竺博，王士进

《人工智能》

DOI

2019

深度学习建模下的自动句子填空技术

陈志刚，华磊，刘权，尹坤，魏思，胡国平

《中文信息学报》

2019

Exploring Unsupervised Pretraining and Sentence Structure Modelling for Winograd Schema Challenge

Yu-Ping Ruan, Xiao-Dan Zhu, Zhenhua Ling, Zhan Shi, QUAN LIU, Si Wei

arXiv.org

2019

Several Experiments on Investigating Pretraining and Knowledge-Enhanced Models for Natural Language Inference

Tianda Li, Xiao-Dan Zhu, QUAN LIU, Qian Chen, Zhi-Gang Chen, Si Wei

arXiv.org

2018

Spelling Error Correction Using a Nested RNN Model and Pseudo Training Data

Hao Li, Yang Wang, Xinyu Liu, Zhichao Sheng, Si Wei

arXiv.org

2017

自由表述口语语音评测后验概率估计改进方法

许苏魁，戴礼荣，魏思，刘庆峰，高前勇

《中文信息学报》

2017

Neural Natural Language Inference Models Enhanced with External Knowledge

Qian Chen, Xiao-Dan Zhu, Zhenhua Ling, D. Inkpen, Si Wei

Annual Meeting of the Association for Computational Linguistics

DOI

2017

The iFLYTEK system for blizzard machine learning challenge 2017-ES1

Li-Juan Liu, Chuang Ding, Yajun Hu, Zhenhua Ling, Yuan Jiang, M. Zhou, Si Wei

Automatic Speech Recognition & Understanding

DOI

2017

Improving the Decoding Efficiency of Deep Neural Network Acoustic Models by Cluster-Based Senone Selection

Jun-Hua Liu, Zhenhua Ling, Si Wei, Guo-Ping Hu, Li-Rong Dai

Journal of Signal Processing Systems

DOI

2017

The IFLYTEK System for Blizzard Challenge 2017

Li-Juan Liu, Chuang Ding, Yuan Jiang, Ming Zhou, Si Wei

Blizzard Challenge

DOI

2017

Exploring Question Understanding and Adaptation in Neural-Network-Based Question Answering

Jun-Bei Zhang, Xiao-Dan Zhu, Qian Chen, Li-Rong Dai, Si Wei, Hui Jiang

arXiv.org

2017

Natural Language Inference with External Knowledge

Qian Chen, Xiao-Dan Zhu, Zhenhua Ling, D. Inkpen, Si Wei

International Conference on Learning Representations

2017

Cause-Effect Knowledge Acquisition and Neural Association Model for Solving A Set of Winograd Schema Problems

QUAN LIU, Hui Jiang, Andrew Evdokimov, Zhenhua Ling, Xiao-Dan Zhu, Si Wei, Yu Hu

International Joint Conference on Artificial Intelligence

DOI

2017

Recurrent Neural Network-Based Sentence Encoder with Gated Attention for Natural Language Inference

Qian Chen, Xiao-Dan Zhu, Zhenhua Ling, Si Wei, Hui Jiang, D. Inkpen

RepEval@EMNLP

DOI

2017

Exploring question representation and adaptation with neural networks

Jun-Bei Zhang, Xiao-Dan Zhu, Qian Chen, Zhenhua Ling, Li-Rong Dai, Si Wei, Hui Jiang

2017 3rd IEEE International Conference on Computer and Communications (ICCC)

DOI

2017

Nonrecurrent Neural Structure for Long-Term Dependence

Shi-Liang Zhang, Cong Liu, Hui Jiang, Si Wei, Li-Rong Dai, Yu Hu

IEEE/ACM Transactions on Audio Speech and Language Processing

DOI

2016

Probabilistic Reasoning via Deep Learning: Neural Association Models

QUAN LIU, Hui Jiang, Zhenhua Ling, Si Wei, Yu Hu

arXiv.org

2016

Commonsense Knowledge Enhanced Embeddings for Solving Pronoun Disambiguation Problems in Winograd Schema Challenge

QUAN LIU, Hui Jiang, Zhenhua Ling, Xiao-Dan Zhu, Si Wei, Yu Hu

2016

Enhancing and Combining Sequential and Tree LSTM for Natural Language Inference

Qian Chen, Xiao-Dan Zhu, Zhenhua Ling, Si Wei, Hui Jiang

arXiv.org

2016

Future Context Attention for Unidirectional LSTM Based Acoustic Model

Jian Tang, Shi-Liang Zhang, Si Wei, Li-Rong Dai

Interspeech

DOI

2016

The USTC NELSLIP Systems for Trilingual Entity Detection and Linking Tasks at TAC KBP 2016

Dan Liu, Wei Lin, Si Wei, Shi-Liang Zhang, Hui Jiang

Text Analysis Conference

2016

Distraction-Based Neural Networks for Modeling Document

Qian Chen, Xiao-Dan Zhu, Zhenhua Ling, Si Wei, Hui Jiang

International Joint Conference on Artificial Intelligence

2016

Enhanced LSTM for Natural Language Inference

Qian Chen, Xiao-Dan Zhu, Zhenhua Ling, Si Wei, Hui Jiang, D. Inkpen

Annual Meeting of the Association for Computational Linguistics

DOI

2016

Cluster-based senone selection for the efficient calculation of deep neural network acoustic models

Jun-Hua Liu, Zhenhua Ling, Si Wei, Guo-Ping Hu, Li-Rong Dai

International Symposium on Chinese Spoken Language Processing

DOI

2016

Combing Context and Commonsense Knowledge Through Neural Networks for Solving Winograd Schema Problems

QUAN LIU, Hui Jiang, Zhenhua Ling, Xiao-Dan Zhu, Si Wei, Yu Hu

AAAI Spring Symposia

2016

Attention-over-Attention Neural Networks for Reading Comprehension

Yiming Cui, Z. Chen, Si Wei, Shijin Wang, Ting Liu, Guo-Ping Hu

Annual Meeting of the Association for Computational Linguistics

DOI

2016

Compact Feedforward Sequential Memory Networks for Large Vocabulary Continuous Speech Recognition

Shi-Liang Zhang, Hui Jiang, Shifu Xiong, Si Wei, Li-Rong Dai

Interspeech

DOI

2015

A Statistical Modeling Approach to Automatic Evaluation of Mandarin Pronunciation( Corpus-Based Data-Driven Speech Research in Asia)

Su-Kui Xu, Si Wei, Zhenhua Ling, Qianyong Gao, Li-Rong Dai, Qing-Feng Liu

DOI

2015

Feedforward Sequential Memory Networks: A New Structure to Learn Long-term Dependency

Shi-Liang Zhang, Cong Liu, Hui Jiang, Si Wei, Li-Rong Dai, Yu Hu

arXiv.org

2015

Feedforward Sequential Memory Neural Networks without Recurrent Feedback

Shi-Liang Zhang, Hui Jiang, Si Wei, Li-Rong Dai

arXiv.org

2015

Multi-task deep neural network acoustic models with model adaptation using discriminative speaker identity for whisper recognition

Jing-Jie Li, I. Mcloughlin, Cong Liu, Shao-Fei Xue, Si Wei

IEEE International Conference on Acoustics, Speech, and Signal Processing

DOI

2015

Revisiting Word Embedding for Contrasting Meaning

Zhi-Gang Chen, Wei Lin, Qian Chen, Xiaoping Chen, Si Wei, Hui Jiang, Xiao-Dan Zhu

Annual Meeting of the Association for Computational Linguistics

DOI

2015

Rectified linear neural networks with tied-scalar regularization for LVCSR

Shi-Liang Zhang, Hui Jiang, Si Wei, Li-Rong Dai

Interspeech

DOI

2015

Learning Semantic Word Embeddings based on Ordinal Knowledge Constraints

QUAN LIU, Hui Jiang, Si Wei, Zhenhua Ling, Yu Hu

Annual Meeting of the Association for Computational Linguistics

DOI

2014

Task-aware deep bottleneck features for spoken language identification

B. Jiang, Yan Song, Si Wei, I. Mcloughlin, Li-Rong Dai

Interspeech

DOI

2014

Lattice based optimization of bottleneck feature extractor with linear transformation

Di-Yuan Liu, Si Wei, Wu Guo, Y. Bao, Shifu Xiong, Li-Rong Dai

IEEE International Conference on Acoustics, Speech, and Signal Processing

DOI

2014

Deep Bottleneck Features for Spoken Language Identification

B. Jiang, Yan Song, Si Wei, Jun-Hua Liu, I. Mcloughlin, Li-Rong Dai

PLoS ONE

DOI

2014

Voiceprint authentication method and system

Bing Yin, Si Wei, Guo-Ping Hu, Yu Hu

2014

Performance evaluation of deep bottleneck features for spoken language identification

B. Jiang, Yan Song, Si Wei, Meng-Ge Wang, I. Mcloughlin, Li-Rong Dai

International Symposium on Chinese Spoken Language Processing

DOI

2013

针对发音质量评测的声学模型优化算法

严可，魏思，戴礼荣

《中文信息学报》

2013

i-vector representation based on bottleneck features for language identification

Yan Song, B. Jiang, Y. Bao, Si Wei, Li-Rong Dai

DOI

2012

基于得分域多维特征分类器的声纹密码系统

潘逸倩，魏思，戴礼荣，刘庆峰

《模式识别与人工智能》

2012

Evaluation of benefits from a computer-aided pronunciation training system for German learners of Mandarin Chinese

Hue San Do, Hussein Hussein, H. Mixdorff, O. Jokisch, Hong-Wei Ding, Qianyong Gao, Si Wei, Guo-Ping Hu

Proceedings of the International Conference on Speech Prosody

DOI

2011

普通话发音检错系统中TANDEM方法的研究与实现

龚澍，魏思，胡国平，刘庆峰

《计算机应用与软件》

2011

基于音素相关后验概率变换的发音质量评价

严可，魏思，戴礼荣，刘庆峰

《清华大学学报(自然科学版)》

DOI

2011

Identity authentication method and system

Ting-Ting He, Qing-Feng Liu, Yi-Qian Pan, Zhi-Guo Wang, Guo-Ping Hu, Yu Hu, Si Wei

2010

计算机用于英语背诵题的自动评分技术初探

严可，胡国平，魏思，李萌涛，杨晓果，冯国栋

《计算机应用与软件》

2010

Robust pronunciation evaluation in adverse environments

Si Wei, Qianyong Gao, Guo-Ping Hu, Yu Hu

International Symposium on Chinese Spoken Language Processing

DOI

2010

Automatic error detection for unit selection speech synthesis using log likelihood ratio based SVM classifier

Heng Lu, Zhenhua Ling, Si Wei, Li-Rong Dai, Ren-Hua Wang

Interspeech

DOI

2010

Method and system for automatic detection of an end point of a sound recording

Si Wei, Guo-Ping Hu, Yu Hu, Qing-Feng Liu

2010

Development of a Computer-Aided Pronunciation Training System for Teaching Mandarin for German Learners - Pronunciation Errors

Hussein Hussein, H. Mixdorff, Hue San Do, Si Wei, Qianyong Gao, Shu Gong, Hong-Wei Ding, Guo-Ping Hu

Conference on Electronic Speech Signal Processing

2010

Method and device for comparing audio data

Dan Liu, Qing-Feng Liu, Guo-Ping Hu, Yu Hu, Cheng-Lin Jiang, Si Wei

2010

Development of a computer-aided language learning system for Mandarin – tone recognition and pronunciation error detection

Hussein Hussein, Si Wei, H. Mixdorff, Daniel Külls, Shu Gong, Guo-Ping Hu

Proceedings of the International Conference on Speech Prosody

DOI

2009

基于KLD差的统计错误模式生成算法

刘庆升，魏思，胡郁，王仁华

《数据采集与处理》

2009

面向大规模英语口语机考的复述题自动评分技术

严可，胡国平，魏思，戴礼荣，李萌涛，杨晓果，冯国栋

《清华大学学报(自然科学版)》

2009

A new method for mispronunciation detection using Support Vector Machine based on Pronunciation Space Models

Si Wei, Guo-Ping Hu, Yu Hu, Ren-Hua Wang

Speech Communication

DOI

2009

Towards a computer-aided pronunciation training system for German learners of Mandarin

H. Mixdorff, Daniel Külls, Hussein Hussein, Shu Gong, Guo-Ping Hu, Si Wei

Slate

DOI

2008

基于韵律信息的连续语流调型评测研究

潘逸倩，魏思，王仁华

《中文信息学报》

2008

Pronunciation Space Models for Pronunciation Evaluation

Si Wei, Yi-Qian Pan, Guo-Ping Hu, Yu Hu, Ren-Hua Wang

International Symposium on Chinese Spoken Language Processing

DOI

2008

Heteronym Verification for Mandarin Speech Synthesis

Heng Lu, Zhenhua Ling, Si Wei, Yu Hu, Li-Rong Dai, Ren-Hua Wang

International Symposium on Chinese Spoken Language Processing

DOI

2008

Tone Evaluation of Chinese Continuous Speech Based on Prosodic Words

Yi-Qian Pan, Si Wei, Ren-Hua Wang

International Symposium on Chinese Spoken Language Processing

DOI

2007

基于语言学知识的发音质量评价算法改进

刘庆升，魏思，胡郁，郭武，王仁华

《中文信息学报》

2007

CDF-Matching for Automatic Tone Error Detection in Mandarin Call System

Si Wei, Haikun Wang, Qing-Sheng Liu, Ren-Hua Wang

IEEE International Conference on Acoustics, Speech, and Signal Processing

DOI

2006

普通话水平测试电子化系统

魏思，刘庆升，胡郁，王仁华

《中文信息学报》

2006

Method for testing mandarin level and guiding learning using computer

Qing-Sheng Liu, Si Wei, Zhong-Hua Yi, Xiao-Ru Wu, Ren-Hua Wang

2006

Automatic Mandarin Pronunciation Scorin Accent

Si Wei, Qing-Sheng Liu

2006

The Application of Phone Weight in Putonghua Pronunciation Quality Assessment

Qing-Sheng Liu, Si Wei, Yu Hu, Wu Guo, Ren-Hua Wang

International Symposium on Chinese Spoken Language Processing

2006

Speech evaluating method of integrally operating speech identification, phonetics knowledge and Chinese dialect analysis

Si Wei, Qing-Sheng Liu, Ren-Hua Wang

2006

Automatic Mandarin pronunciation scoring for native learners with dialect accent

Si Wei, Qing-Sheng Liu, Yu Hu, Ren-Hua Wang

Interspeech

DOI

精选作品

期刊论文

基于大语言模型的多模态自适应融合推荐算法

Process-Supervised Multi-Step Reasoning with LLMs for Knowledge Tagging

Mitigating Fine-tuning Bias: A Parameter-Efficient Debiasing Framework for Large Language Models

An Efficient LLM-based Evolutional Recommendation with Locate-Forget-Update Paradigm

WeaveRec: An LLM-Based Cross-Domain Sequential Recommendation Framework with Model Merging

EDGE: Enhanced Debiased Gradient Extraction for Robust Fine-Tuning

MoRE: A Mixture of Low-Rank Experts for Adaptive Multi-Task Learning

Optimizing low-rank adaptation with decomposed matrices and adaptive rank allocation

基于要点匹配的文科主观题通用评分

基于多模态语义分析的试题推荐方法

利用深层语言分析改进中文作文自动评分方法

融合通用题目表征学习的神经知识追踪方法研究

PINGAN Omini-Sinitic at SemEval-2021 Task 4:Reading Comprehension of Abstract Meaning

DialBERT: A Hierarchical Pre-Trained Model for Conversation Disentanglement

End-to-End Transition-Based Online Dialogue Disentanglement

Speaker-Aware BERT for Multi-Turn Response Selection in Retrieval-Based Chatbots

语音评测技术助力英语口语教学与评价

深度学习建模下的自动句子填空技术

Exploring Unsupervised Pretraining and Sentence Structure Modelling for Winograd Schema Challenge

Several Experiments on Investigating Pretraining and Knowledge-Enhanced Models for Natural Language Inference

Spelling Error Correction Using a Nested RNN Model and Pseudo Training Data

自由表述口语语音评测后验概率估计改进方法

Neural Natural Language Inference Models Enhanced with External Knowledge

The iFLYTEK system for blizzard machine learning challenge 2017-ES1

Improving the Decoding Efficiency of Deep Neural Network Acoustic Models by Cluster-Based Senone Selection

The IFLYTEK System for Blizzard Challenge 2017

Exploring Question Understanding and Adaptation in Neural-Network-Based Question Answering

Natural Language Inference with External Knowledge

Cause-Effect Knowledge Acquisition and Neural Association Model for Solving A Set of Winograd Schema Problems

Recurrent Neural Network-Based Sentence Encoder with Gated Attention for Natural Language Inference

Exploring question representation and adaptation with neural networks

Nonrecurrent Neural Structure for Long-Term Dependence

Probabilistic Reasoning via Deep Learning: Neural Association Models

Commonsense Knowledge Enhanced Embeddings for Solving Pronoun Disambiguation Problems in Winograd Schema Challenge

Enhancing and Combining Sequential and Tree LSTM for Natural Language Inference

Future Context Attention for Unidirectional LSTM Based Acoustic Model

The USTC NELSLIP Systems for Trilingual Entity Detection and Linking Tasks at TAC KBP 2016

Distraction-Based Neural Networks for Modeling Document

Enhanced LSTM for Natural Language Inference

Cluster-based senone selection for the efficient calculation of deep neural network acoustic models

Combing Context and Commonsense Knowledge Through Neural Networks for Solving Winograd Schema Problems

Attention-over-Attention Neural Networks for Reading Comprehension

Compact Feedforward Sequential Memory Networks for Large Vocabulary Continuous Speech Recognition

A Statistical Modeling Approach to Automatic Evaluation of Mandarin Pronunciation( Corpus-Based Data-Driven Speech Research in Asia)

Feedforward Sequential Memory Networks: A New Structure to Learn Long-term Dependency

Feedforward Sequential Memory Neural Networks without Recurrent Feedback

Multi-task deep neural network acoustic models with model adaptation using discriminative speaker identity for whisper recognition

Revisiting Word Embedding for Contrasting Meaning

Rectified linear neural networks with tied-scalar regularization for LVCSR

Learning Semantic Word Embeddings based on Ordinal Knowledge Constraints

Task-aware deep bottleneck features for spoken language identification

Lattice based optimization of bottleneck feature extractor with linear transformation

Deep Bottleneck Features for Spoken Language Identification

Voiceprint authentication method and system

Performance evaluation of deep bottleneck features for spoken language identification

针对发音质量评测的声学模型优化算法

i-vector representation based on bottleneck features for language identification

基于得分域多维特征分类器的声纹密码系统

Evaluation of benefits from a computer-aided pronunciation training system for German learners of Mandarin Chinese

普通话发音检错系统中TANDEM方法的研究与实现

基于音素相关后验概率变换的发音质量评价

Identity authentication method and system

计算机用于英语背诵题的自动评分技术初探

Robust pronunciation evaluation in adverse environments

Automatic error detection for unit selection speech synthesis using log likelihood ratio based SVM classifier

Method and system for automatic detection of an end point of a sound recording

Development of a Computer-Aided Pronunciation Training System for Teaching Mandarin for German Learners - Pronunciation Errors

Method and device for comparing audio data

Development of a computer-aided language learning system for Mandarin – tone recognition and pronunciation error detection

基于KLD差的统计错误模式生成算法

面向大规模英语口语机考的复述题自动评分技术

A new method for mispronunciation detection using Support Vector Machine based on Pronunciation Space Models

Towards a computer-aided pronunciation training system for German learners of Mandarin

基于韵律信息的连续语流调型评测研究

Pronunciation Space Models for Pronunciation Evaluation

Heteronym Verification for Mandarin Speech Synthesis

Tone Evaluation of Chinese Continuous Speech Based on Prosodic Words

基于语言学知识的发音质量评价算法改进