Cheng Niu
25 papers · 2002–2026 · 8 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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🐣 Hot Topic Early Bird 🌍 Conference Polyglot · Silver 🏃 Academic Marathon · Ultra 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (46)
🧭
Keyword Pioneer
🗃️
Keyword Collector
(81)
💎
Century Club · Bronze
🔥
Unstoppable · Bronze
⚡
Prolific Year · Productive
Top co-authors
Research topics
Natural Language Processing
(12)
Artificial Intelligence
(11)
Machine Learning
(11)
Core AI
(11)
Deep Learning
(7)
Applications
(7)
Generation
(7)
Learning Types · Machine Learning
(7)
Learning Types · Deep Learning
(5)
Application Areas
(4)
Core Methods
(4)
Resources & Methods
(3)
Architectures
(2)
Models
(2)
Optimization & Theory
(2)
Keywords
retrieval-augmented generation
(4)
dialogue generation
(3)
large language model
(3)
domain adaptation
(2)
data augmentation
(2)
latent variable
(2)
knowledge retrieval
(2)
dialogue state tracking
(2)
pointer network
(2)
hallucination detection
(2)
adaptive sampling
(1)
task-oriented dialogue
(1)
coreference resolution
(1)
metric optimization
(1)
direct preference optimization
(1)
zero-shot learning
(1)
text alignment
(1)
ensemble method
(1)
curriculum learning
(1)
adversarial attack
(1)
Papers
Contextual Relevance and Adaptive Sampling for LLM-Based Document Reranking
ACL 2026
DMOSpeech 2: Reinforcement Learning for Duration Prediction in Metric-Optimized Speech Synthesis
AAAI 2026
Tackling Distractor Documents in Multi-Hop QA with Reinforcement and Curriculum Learning
EACL 2026
Enhancing Dialogue State Tracking Models through LLM-backed User-Agents Simulation
ACL 2024
RAG-HAT: A Hallucination-Aware Tuning Pipeline for LLM in Retrieval-Augmented Generation
EMNLP 2024
RAGTruth: A Hallucination Corpus for Developing Trustworthy Retrieval-Augmented Language Models
ACL 2024
VeraCT Scan: Retrieval-Augmented Fake News Detection with Justifiable Reasoning
ACL 2024
Contrastive Zero-Shot Learning for Cross-Domain Slot Filling with Adversarial Attack
COLING 2020
Diversifying Dialogue Generation with Non-Conversational Text
ACL 2020
MovieChats: Chat like Humans in a Closed Domain
EMNLP 2020
Neural Data-to-Text Generation via Jointly Learning the Segmentation and Correspondence
ACL 2020
[RETRACTED] A Contextual Hierarchical Attention Network with Adaptive Objective for Dialogue State Tracking
ACL 2020
Answer-Supervised Question Reformulation for Enhancing Conversational Machine Comprehension
EMNLP 2019
Improving Multi-turn Dialogue Modelling with Utterance ReWriter
ACL 2019
Incremental Transformer with Deliberation Decoder for Document Grounded Conversations
ACL 2019
Rhetorically Controlled Encoder-Decoder for Modern Chinese Poetry Generation
ACL 2019
Adaboost with Auto-Evaluation for Conversational Models
IJCAI 2018
Combining Multiple Resources to Improve SMT-based Paraphrasing Model
ACL 2008
A DOM Tree Alignment Model for Mining Parallel Data from the Web
ACL 2006
Word Independent Context Pair Classification Model for Word Sense Disambiguation
CoNLL 2005
Weakly Supervised Learning for Cross-document Person Name Disambiguation Supported by Information Extraction
ACL 2004
A Bootstrapping Approach to Named Entity Classification Using Successive Learners
ACL 2003
An Expert Lexicon Approach to Identifying English Phrasal Verbs
ACL 2003
Bootstrapping for Named Entity Tagging Using Concept-based Seeds
NAACL 2003
Location Normalization for Information Extraction
COLING 2002