activity
20212026
most citedGALAXY: A Generative Pre-trained Model for Task-Oriented Dialog with Semi-Supervised Learning and Explicit Policy Injection

44 citations · 167 across the 19 of their papers we have counts for

collaborators

20 papers

cs.AI2026

HERO: Human-profile Enhanced Retrieval Optimization Framework for Long-term Agent Memory

Yuanhua Lin, Yile Li, Zhiyuan Zhao +2

Long-term memory is crucial for personalized responses and long-horizon agent interactions. Existing methods often rely on LLMs to compress or rewrite dialogue histories and use th…

cs.CL2023★ 7 cited

A Survey on Out-of-Distribution Detection in NLP

Hao Lang, Yinhe Zheng, Yixuan Li +3

Out-of-distribution (OOD) detection is essential for the reliable and safe deployment of machine learning systems in the real world. Great progress has been made over the past year…

cs.CL2022

CGoDial: A Large-Scale Benchmark for Chinese Goal-oriented Dialog Evaluation

Yinpei Dai, Wanwei He, Bowen Li +5

Practical dialog systems need to deal with various knowledge sources, noisy user expressions, and the shortage of annotated data. To better solve the above problems, we propose CGo…

cs.CL2022★ 1 cited

Estimating Soft Labels for Out-of-Domain Intent Detection

Hao Lang, Yinhe Zheng, Jian Sun +3

Out-of-Domain (OOD) intent detection is important for practical dialog systems. To alleviate the issue of lacking OOD training samples, some works propose synthesizing pseudo OOD s…

cs.CL2022★ 6 cited

SPACE-3: Unified Dialog Model Pre-training for Task-Oriented Dialog Understanding and Generation

Wanwei He, Yinpei Dai, Min Yang +4

Recently, pre-training methods have shown remarkable success in task-oriented dialog (TOD) systems. However, most existing pre-trained models for TOD focus on either dialog underst…

cs.CL2022★ 30 cited

A Survey on Text-to-SQL Parsing: Concepts, Methods, and Future Directions

Bowen Qin, Binyuan Hui, Lihan Wang +9

Text-to-SQL parsing is an essential and challenging task. The goal of text-to-SQL parsing is to convert a natural language (NL) question to its corresponding structured query langu…

cs.CL2022★ 3 cited

Layout-Aware Information Extraction for Document-Grounded Dialogue: Dataset, Method and Demonstration

Zhenyu Zhang, Bowen Yu, Haiyang Yu +6

Building document-grounded dialogue systems have received growing interest as documents convey a wealth of human knowledge and commonly exist in enterprises. Wherein, how to compre…

cs.CL2022★ 16 cited

Duplex Conversation: Towards Human-like Interaction in Spoken Dialogue Systems

Ting-En Lin, Yuchuan Wu, Fei Huang +3

In this paper, we present Duplex Conversation, a multi-turn, multimodal spoken dialogue system that enables telephone-based agents to interact with customers like a human. We use t…

cs.CL2022

Proton: Probing Schema Linking Information from Pre-trained Language Models for Text-to-SQL Parsing

Lihan Wang, Bowen Qin, Binyuan Hui +7

The importance of building text-to-SQL parsers which can be applied to new databases has long been acknowledged, and a critical step to achieve this goal is schema linking, i.e., p…

cs.CL2022★ 8 cited

A Slot Is Not Built in One Utterance: Spoken Language Dialogs with Sub-Slots

Sai Zhang, Yuwei Hu, Yuchuan Wu +5

A slot value might be provided segment by segment over multiple-turn interactions in a dialog, especially for some important information such as phone numbers and names. It is a co…

cs.CL2022★ 2 cited

SSQL: Injecting Syntax to Question-Schema Interaction Graph Encoder for Text-to-SQL Parsers

Binyuan Hui, Ruiying Geng, Lihan Wang +4

The task of converting a natural language question into an executable SQL query, known as text-to-SQL, is an important branch of semantic parsing. The state-of-the-art graph-based…

cs.CL2021★ 44 cited

GALAXY: A Generative Pre-trained Model for Task-Oriented Dialog with Semi-Supervised Learning and Explicit Policy Injection

Wanwei He, Yinpei Dai, Yinhe Zheng +9

Pre-trained models have proved to be powerful in enhancing task-oriented dialog systems. However, current pre-training methods mainly focus on enhancing dialog understanding and ge…

cs.CL2021★ 1 cited

Linking-Enhanced Pre-Training for Table Semantic Parsing

Bowen Qin, Lihan Wang, Binyuan Hui +5

Recently pre-training models have significantly improved the performance of various NLP tasks by leveraging large-scale text corpora to improve the contextual representation abilit…

cs.CL2021★ 8 cited

Path-Enhanced Multi-Relational Question Answering with Knowledge Graph Embeddings

Guanglin Niu, Yang Li, Chengguang Tang +6

The multi-relational Knowledge Base Question Answering (KBQA) system performs multi-hop reasoning over the knowledge graph (KG) to achieve the answer. Recent approaches attempt to…

cs.CL2021★ 1 cited

DialogueCSE: Dialogue-based Contrastive Learning of Sentence Embeddings

Che Liu, Rui Wang, Jinghua Liu +3

Learning sentence embeddings from dialogues has drawn increasing attention due to its low annotation cost and high domain adaptability. Conventional approaches employ the siamese-n…

cs.CL2021

MMChat: Multi-Modal Chat Dataset on Social Media

Yinhe Zheng, Guanyi Chen, Xin Liu +1

Incorporating multi-modal contexts in conversation is important for developing more engaging dialogue systems. In this work, we explore this direction by introducing MMChat: a larg…

cs.CL2021★ 4 cited

Preview, Attend and Review: Schema-Aware Curriculum Learning for Multi-Domain Dialog State Tracking

Yinpei Dai, Hangyu Li, Yongbin Li +4

Existing dialog state tracking (DST) models are trained with dialog data in a random order, neglecting rich structural information in a dataset. In this paper, we propose to use cu…

cs.AI2021★ 1 cited

Relational Learning with Gated and Attentive Neighbor Aggregator for Few-Shot Knowledge Graph Completion

Guanglin Niu, Yang Li, Chengguang Tang +7

Aiming at expanding few-shot relations' coverage in knowledge graphs (KGs), few-shot knowledge graph completion (FKGC) has recently gained more research interests. Some existing mo…

cs.CL2021★ 24 cited

Improving Text-to-SQL with Schema Dependency Learning

Binyuan Hui, Xiang Shi, Ruiying Geng +4

Text-to-SQL aims to map natural language questions to SQL queries. The sketch-based method combined with execution-guided (EG) decoding strategy has shown a strong performance on t…

cs.CL2021★ 11 cited

Dynamic Hybrid Relation Network for Cross-Domain Context-Dependent Semantic Parsing

Binyuan Hui, Ruiying Geng, Qiyu Ren +7

Semantic parsing has long been a fundamental problem in natural language processing. Recently, cross-domain context-dependent semantic parsing has become a new focus of research. C…