Lu Chen

Orcid: 0000-0001-8687-4806

Affiliations:
  • Shanghai Jiao Tong University, Department of Computer Science and Engineering, China


According to our database1, Lu Chen authored at least 65 papers between 2014 and 2024.

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Bibliography

2024
Rejection Improves Reliability: Training LLMs to Refuse Unknown Questions Using RL from Knowledge Feedback.
CoRR, 2024

A BiRGAT Model for Multi-intent Spoken Language Understanding with Hierarchical Semantic Frames.
CoRR, 2024

MULTI: Multimodal Understanding Leaderboard with Text and Images.
CoRR, 2024

ChemDFM: Dialogue Foundation Model for Chemistry.
CoRR, 2024

Hierarchical Multimodal Pre-training for Visually Rich Webpage Understanding.
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, 2024

SciEval: A Multi-Level Large Language Model Evaluation Benchmark for Scientific Research.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023
A Heterogeneous Graph to Abstract Syntax Tree Framework for Text-to-SQL.
IEEE Trans. Pattern Anal. Mach. Intell., November, 2023

OPAL: Ontology-Aware Pretrained Language Model for End-to-End Task-Oriented Dialogue.
Trans. Assoc. Comput. Linguistics, 2023

ASTormer: An AST Structure-aware Transformer Decoder for Text-to-SQL.
CoRR, 2023

Large Language Model Is Semi-Parametric Reinforcement Learning Agent.
CoRR, 2023

Mobile-Env: A Universal Platform for Training and Evaluation of Mobile Interaction.
CoRR, 2023

Large Language Models Are Semi-Parametric Reinforcement Learning Agents.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

ACT-SQL: In-Context Learning for Text-to-SQL with Automatically-Generated Chain-of-Thought.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

CSS: A Large-scale Cross-schema Chinese Text-to-SQL Medical Dataset.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

Exploring Schema Generalizability of Text-to-SQL.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022
DialogZoo: Large-Scale Dialog-Oriented Task Learning.
CoRR, 2022

UniDU: Towards A Unified Generative Dialogue Understanding Framework.
Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2022

TIE: Topological Information Enhanced Structural Reading Comprehension on Web Pages.
Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2022

LatticeBART: Lattice-to-Lattice Pre-Training for Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2022

D4: a Chinese Dialogue Dataset for Depression-Diagnosis-Oriented Chat.
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

META-GUI: Towards Multi-modal Conversational Agents on Mobile GUI.
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

AdapterShare: Task Correlation Modeling with Adapter Differentiation.
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

2021
Few-Shot NLU with Vector Projection Distance and Abstract Triangular CRF.
Proceedings of the Natural Language Processing and Chinese Computing, 2021

Relation-Aware Multi-hop Reasoning forVisual Dialog.
Proceedings of the Natural Language Processing and Chinese Computing, 2021

ShadowGNN: Graph Projection Neural Network for Text-to-SQL Parser.
Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

Glyph Enhanced Chinese Character Pre-Training for Lexical Sememe Prediction.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2021, 2021

WebSRC: A Dataset for Web-Based Structural Reading Comprehension.
Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

Decoupled Dialogue Modeling and Semantic Parsing for Multi-Turn Text-to-SQL.
Proceedings of the Findings of the Association for Computational Linguistics: ACL/IJCNLP 2021, 2021

LGESQL: Line Graph Enhanced Text-to-SQL Model with Mixed Local and Non-Local Relations.
Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

LET: Linguistic Knowledge Enhanced Graph Transformer for Chinese Short Text Matching.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020
Distributed Structured Actor-Critic Reinforcement Learning for Universal Dialogue Management.
IEEE ACM Trans. Audio Speech Lang. Process., 2020

CREDIT: Coarse-to-Fine Sequence Generation for Dialogue State Tracking.
CoRR, 2020

Dual Learning for Dialogue State Tracking.
CoRR, 2020

Structured Hierarchical Dialogue Policy with Graph Neural Networks.
CoRR, 2020

Deep Reinforcement Learning for On-line Dialogue State Tracking.
CoRR, 2020

Vector Projection Network for Few-shot Slot Tagging in Natural Language Understanding.
CoRR, 2020

An Investigation on Different Underlying Quantization Schemes for Pre-trained Language Models.
Proceedings of the Natural Language Processing and Chinese Computing, 2020

Memory Attention Neural Network for Multi-domain Dialogue State Tracking.
Proceedings of the Natural Language Processing and Chinese Computing, 2020

Robust Spoken Language Understanding with RL-Based Value Error Recovery.
Proceedings of the Natural Language Processing and Chinese Computing, 2020

Jointly Encoding Word Confusion Network and Dialogue Context with BERT for Spoken Language Understanding.
Proceedings of the Interspeech 2020, 2020

Neural Lattice Search for Speech Recognition.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Addressing the Polysemy Problem in Language Modeling with Attentional Multi-Sense Embeddings.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Efficient Context and Schema Fusion Networks for Multi-Domain Dialogue State Tracking.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2020, 2020

Line Graph Enhanced AMR-to-Text Generation with Mix-Order Graph Attention Networks.
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Neural Graph Matching Networks for Chinese Short Text Matching.
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Unsupervised Dual Paraphrasing for Two-stage Semantic Parsing.
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Semi-Supervised Text Simplification with Back-Translation and Asymmetric Denoising Autoencoders.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

Schema-Guided Multi-Domain Dialogue State Tracking with Graph Attention Neural Networks.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019
AgentGraph: Toward Universal Dialogue Management With Structured Deep Reinforcement Learning.
IEEE ACM Trans. Audio Speech Lang. Process., 2019

AgentGraph: Towards Universal Dialogue Management with Structured Deep Reinforcement Learning.
CoRR, 2019

2018
Cost-Sensitive Active Learning for Dialogue State Tracking.
Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue, 2018

Policy Adaptation for Deep Reinforcement Learning-Based Dialogue Management.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Towards Universal Dialogue State Tracking.
Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, Brussels, Belgium, October 31, 2018

Structured Dialogue Policy with Graph Neural Networks.
Proceedings of the 27th International Conference on Computational Linguistics, 2018

2017
Agent-Aware Dropout DQN for Safe and Efficient On-line Dialogue Policy Learning.
Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2017

Affordable On-line Dialogue Policy Learning.
Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2017

On-line Dialogue Policy Learning with Companion Teaching.
Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

2016
Evolvable dialogue state tracking for statistical dialogue management.
Frontiers Comput. Sci., 2016

Hybrid Dialogue State Tracking for Real World Human-to-Human Dialogues.
Proceedings of the Interspeech 2016, 2016

2015
Constrained Markov Bayesian Polynomial for Efficient Dialogue State Tracking.
IEEE ACM Trans. Audio Speech Lang. Process., 2015

Recurrent Polynomial Network for Dialogue State Tracking with Mismatched Semantic Parsers.
Proceedings of the SIGDIAL 2015 Conference, 2015

Hyper-parameter Optimisation of Gaussian Process Reinforcement Learning for Statistical Dialogue Management.
Proceedings of the SIGDIAL 2015 Conference, 2015

2014
Semantic parser enhancement for dialogue domain extension with little data.
Proceedings of the 2014 IEEE Spoken Language Technology Workshop, 2014

A generalized rule based tracker for dialogue state tracking.
Proceedings of the 2014 IEEE Spoken Language Technology Workshop, 2014

The SJTU System for Dialog State Tracking Challenge 2.
Proceedings of the SIGDIAL 2014 Conference, 2014


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