Segmentation of prosodic phrases for improving the naturalness of synthesized Mandarin Chinese speech. - Zhengyu Niu; Peiqi Chai (INTERSPEECH, 2000)

Microsoft Mulan - a bilingual TTS system. - Min Chu; Hu Peng; Yong Zhao 008; Zhengyu Niu; Eric Chang (ICASSP (1), 2003)

Learning Word Sense With Feature Selection and Order Identification Capabilities. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (ACL, 2004)

Feature Selection for Chinese Character Sense Discrimination. - Zheng-Yu Niu; Dong-Hong Ji (CICLing, 2004)

Document clustering based on cluster validation. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (CIKM, 2004)

Optimizing feature set for Chinese Word Sense Disambiguation. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (SENSEVAL@ACL, 2004)

Word Sense Disambiguation Using Label Propagation Based Semi-Supervised Learning. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (ACL, 2005)

Word Sense Disambiguation by Semi-supervised Learning. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan; Lingpeng Yang (CICLing, 2005)

Automatic Relation Extraction with Model Order Selection and Discriminative Label Identification. - Jinxiu Chen; Dong-Hong Ji; Chew Lim Tan; Zheng-Yu Niu (IJCNLP, 2005)

Unsupervised Feature Selection for Relation Extraction. - Jinxiu Chen; Donghong Ji; Chew Lim Tan; Zheng-Yu Niu (IJCNLP (companion), 2005)

A Semi-Supervised Feature Clustering Algorithm with Application to Word Sense Disambiguation. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (HLT/EMNLP, 2005)

Chinese information retrieval based on terms and relevant terms. - Lingpeng Yang; Dong-Hong Ji; Li Tang; Zheng-Yu Niu (ACM Trans. Asian Lang. Inf. Process., 2005)

Relation Extraction Using Label Propagation Based Semi-Supervised Learning. - Jinxiu Chen; Dong-Hong Ji; Chew Lim Tan; Zheng-Yu Niu (ACL, 2006)

Unsupervised Relation Disambiguation Using Spectral Clustering. - Jinxiu Chen; Dong-Hong Ji; Chew Lim Tan; Zheng-Yu Niu (ACL, 2006)

Multi-document Summarization Using a Clustering-Based Hybrid Strategy. - Nie Yu; Dong-Hong Ji; Lingpeng Yang; Zheng-Yu Niu; Tingting He (AIRS, 2006)

Unsupervised Relation Disambiguation with Order Identification Capabilities. - Jinxiu Chen; Dong-Hong Ji; Chew Lim Tan; Zheng-Yu Niu (EMNLP, 2006)

Partially Supervised Sense Disambiguation by Learning Sense Number from Tagged and Untagged Corpora. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (EMNLP, 2006)

Semi-supervised Relation Extraction with Label Propagation. - Jinxiu Chen; Dong-Hong Ji; Chew Lim Tan; Zheng-Yu Niu (HLT-NAACL, 2006)

I2R: Three Systems for Word Sense Discrimination, Chinese Word Sense Disambiguation, and English Word Sense Disambiguation. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (SemEval@ACL, 2007)

Learning model order from labeled and unlabeled data for partially supervised classification, with application to word sense disambiguation. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (Comput. Speech Lang., 2007)

Using cluster validation criterion to identify optimal feature subset and cluster number for document clustering. - Zheng-Yu Niu; Dong-Hong Ji; Chew Lim Tan (Inf. Process. Manag., 2007)

The TCH machine translation system for IWSLT 2008. - Haifeng Wang 001; Hua Wu 003; Xiaoguang Hu; Zhanyi Liu; Jianfeng Li; Dengjun Ren; Zheng-Yu Niu (IWSLT, 2008)

Exploiting Heterogeneous Treebanks for Parsing. - Zheng-Yu Niu; Haifeng Wang 001; Hua Wu 003 (ACL/IJCNLP, 2009)

Predicting Discourse Connectives for Implicit Discourse Relation Recognition. - Zhi-Min Zhou; Yu Xu; Zheng-Yu Niu; Man Lan; Jian Su 002; Chew Lim Tan (COLING (Posters), 2010)

A Semi-supervised Method for Classification of Semantic Relation between Nominals. - Yuan Chen; Yue Lu 001; Man Lan; Jian Su 002; Zheng-Yu Niu (IALP, 2010)

The Effects of Discourse Connectives Prediction on Implicit Discourse Relation Recognition. - Zhi-Min Zhou; Man Lan; Zheng-Yu Niu; Yu Xu; Jian Su 002 (SIGDIAL Conference, 2010)

Connective prediction using machine learning for implicit discourse relation classification. - Yu Xu; Man Lan; Yue Lu 001; Zheng-Yu Niu; Chew Lim Tan (IJCNN, 2012)

Exploiting user profile information for answer ranking in cQA. - Zhi-Min Zhou; Man Lan; Zheng-Yu Niu; Yue Lu 001 (WWW (Companion Volume), 2012)

Leveraging Synthetic Discourse Data via Multi-task Learning for Implicit Discourse Relation Recognition. - Man Lan; Yu Xu; Zheng-Yu Niu (ACL (1), 2013)

ECNUCS: Recognizing Cross-lingual Textual Entailment Using Multiple Text Similarity and Text Difference Measures. - Jiang Zhao; Man Lan; Zheng-Yu Niu (SemEval@NAACL-HLT, 2013)

Recognizing cross-lingual textual entailment with co-training using similarity and difference views. - Jiang Zhao; Man Lan; Zheng-Yu Niu; Dong-Hong Ji (IJCNN, 2014)

Web page segmentation with structured prediction and its application in web page classification. - Lidong Bing; Rui Guo; Wai Lam; Zheng-Yu Niu; Haifeng Wang 001 (SIGIR, 2014)

Integrating word embeddings and traditional NLP features to measure textual entailment and semantic relatedness of sentence pairs. - Jiang Zhao; Man Lan; Zheng-Yu Niu; Yue Lu 001 (IJCNN, 2015)

Learning a Semantic Space of Web Search via Session Data. - Lidong Bing; Zheng-Yu Niu; Wai Lam; Haifeng Wang 001 (AIRS, 2016)

Multi-task Attention-based Neural Networks for Implicit Discourse Relationship Representation and Identification. - Man Lan; Jianxiang Wang; Yuanbin Wu; Zheng-Yu Niu; Haifeng Wang 001 (EMNLP, 2017)

MultiE: Multi-Task Embedding for Knowledge Base Completion. - Zhao Zhang 011; Fuzhen Zhuang; Zheng-Yu Niu; Deqing Wang; Qing He 003 (CIKM, 2018)

Learning a unified embedding space of web search from large-scale query log. - Lidong Bing; Zheng-Yu Niu; Piji Li; Wai Lam; Haifeng Wang 001 (Knowl. Based Syst., 2018)

Knowledge Aware Conversation Generation with Explainable Reasoning over Augmented Graphs. - Zhibin Liu; Zheng-Yu Niu; Hua Wu 003; Haifeng Wang 001 (EMNLP/IJCNLP (1), 2019)

A Key-Phrase Aware End2end Neural Response Generation Model. - Jun Xu 027; Haifeng Wang 001; Zhengyu Niu; Hua Wu 003; Wanxiang Che (NLPCC (2), 2019)

Asking Images: Hybrid Recommendation System for Tourist Spots by Hierarchical Sampling Statistics and Multimodal Visual Bayesian Personalized Ranking. - Guangli Li; Tao Zhu; Jin Hua; Tian Yuan; Zhengyu Niu; Tao Li 022; Hongbin Zhang 004 (IEEE Access, 2019)

Knowledge Aware Conversation Generation with Reasoning on Augmented Graph. - Zhibin Liu; Zheng-Yu Niu; Hua Wu 003; Haifeng Wang 001 (CoRR, 2019)

Knowledge triple mining via multi-task learning. - Zhao Zhang 011; Fuzhen Zhuang; Xuebing Li; Zheng-Yu Niu; Jia He 001; Qing He 003; Hui Xiong 001 (Inf. Syst., 2019)

Supervised representation learning for multi-label classification. - Ming Huang; Fuzhen Zhuang; Xiao Zhang 015; Xiang Ao 001; Zhengyu Niu; Min-Ling Zhang; Qing He 003 (Mach. Learn., 2019)

Knowledge Graph Grounded Goal Planning for Open-Domain Conversation Generation. - Jun Xu 027; Haifeng Wang 001; Zhengyu Niu; Hua Wu 003; Wanxiang Che (AAAI, 2020)

Towards Conversational Recommendation over Multi-Type Dialogs. - Zeming Liu; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che; Ting Liu 001 (ACL, 2020)

Conversational Graph Grounded Policy Learning for Open-Domain Conversation Generation. - Jun Xu 027; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che; Ting Liu 001 (ACL, 2020)

Enhancing Dialog Coherence with Event Graph Grounded Content Planning. - Jun Xu 027; Zeyang Lei; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che (IJCAI, 2020)

Discovering Dialog Structure Graph for Open-Domain Dialog Generation. - Jun Xu 027; Zeyang Lei; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che; Ting Liu 001 (CoRR, 2020)

DE-Ada*: A novel model for breast mass classification using cross-modal pathological semantic mining and organic integration of multi-feature fusions. - Hongbin Zhang 004; Renzhong Wu; Tian Yuan; Ziliang Jiang; Song Huang; Jinpeng Wu; Jin Hua; Zhengyu Niu; Donghong Ji (Inf. Sci., 2020)

Discovering Dialog Structure Graph for Coherent Dialog Generation. - Jun Xu 027; Zeyang Lei; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che (ACL/IJCNLP (1), 2021)

DuRecDial 2.0: A Bilingual Parallel Corpus for Conversational Recommendation. - Zeming Liu; Haifeng Wang 001; Zhengyu Niu; Hua Wu 003; Wanxiang Che (EMNLP (1), 2021)

Multi-modal visual adversarial Bayesian personalized ranking model for recommendation. - Guangli Li; Jianwu Zhuo; Chuanxiu Li; Jin Hua; Tian Yuan; Zhengyu Niu; Donghong Ji; Renzhong Wu; Hongbin Zhang 004 (Inf. Sci., 2021)

Knowledge graph embedding with shared latent semantic units. - Zhao Zhang 011; Fuzhen Zhuang; Meng Qu; Zheng-Yu Niu; Hui Xiong 001; Qing He 003 (Neural Networks, 2021)

Coherent Dialog Generation with Query Graph. - Jun Xu 027; Zeyang Lei; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che; Jizhou Huang; Ting Liu 001 (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2021)

Where to Go for the Holidays: Towards Mixed-Type Dialogs for Clarification of User Goals. - Zeming Liu; Jun Xu 027; Zeyang Lei; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003 (ACL (1), 2022)

Long Time No See! Open-Domain Conversation with Long-Term Persona Memory. - Xinchao Xu; Zhibin Gou; Wenquan Wu; Zheng-Yu Niu; Hua Wu 003; Haifeng Wang 001; Shihang Wang (ACL (Findings), 2022)

PLATO-Ad: A Unified Advertisement Text Generation Framework with Multi-Task Prompt Learning. - Zeyang Lei; Chao Zhang; Xinchao Xu; Wenquan Wu; Zheng-Yu Niu; Hua Wu 003; Haifeng Wang 001; Yi Yang; Shuanglong Li (EMNLP (Industry Track), 2022)

CDConv: A Benchmark for Contradiction Detection in Chinese Conversations. - Chujie Zheng; Jinfeng Zhou; Yinhe Zheng; Libiao Peng; Zhen Guo; Wenquan Wu; Zheng-Yu Niu; Hua Wu 003; Minlie Huang (EMNLP, 2022)

PLATO-XL: Exploring the Large-scale Pre-training of Dialogue Generation. - Siqi Bao; Huang He; Fan Wang 021; Hua Wu 003; Haifeng Wang 001; Wenquan Wu; Zhihua Wu; Zhen Guo; Hua Lu 014; Xinxian Huang; Xin Tian 011; Xinchao Xu; et al. (AACL/IJCNLP (Findings), 2022)

Towards Multi-Turn Empathetic Dialogs with Positive Emotion Elicitation. - Shihang Wang; Xinchao Xu; Wenquan Wu; Zheng-Yu Niu; Hua Wu 003; Haifeng Wang 001 (CoRR, 2022)

SINC: Service Information Augmented Open-Domain Conversation. - Han Zhou; Xinchao Xu; Wenquan Wu; Zhengyu Niu; Hua Wu 003; Siqi Bao; Fan Wang 021; Haifeng Wang 001 (CoRR, 2022)

PLATO-K: Internal and External Knowledge Enhanced Dialogue Generation. - Siqi Bao; Huang He; Jun Xu 027; Hua Lu 014; Fan Wang 021; Hua Wu 003; Han Zhou; Wenquan Wu; Zheng-Yu Niu; Haifeng Wang 001 (CoRR, 2022)

XDailyDialog: A Multilingual Parallel Dialogue Corpus. - Zeming Liu; Ping Nie; Jie Cai; Haifeng Wang 001; Zheng-Yu Niu; Peng Zhang; Mrinmaya Sachan; Kaiping Peng (ACL (1), 2023)

Towards Zero-Shot Persona Dialogue Generation with In-Context Learning. - Xinchao Xu; Zeyang Lei; Wenquan Wu; Zheng-Yu Niu; Hua Wu 003; Haifeng Wang 001 (ACL (Findings), 2023)

Graph-Grounded Goal Planning for Conversational Recommendation. - Zeming Liu; Ding Zhou; Hao Liu 026; Haifeng Wang 001; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che; Ting Liu 001; Hui Xiong 001 (IEEE Trans. Knowl. Data Eng., 2023)

Learning to Select External Knowledge With Multi-Scale Negative Sampling. - Huang He; Hua Lu 014; Siqi Bao; Fan Wang 021; Hua Wu 003; Zheng-Yu Niu; Haifeng Wang 001 (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

The Rise of Darkness: Safety-Utility Trade-Offs in Role-Playing Dialogue Agents. - Yihong Tang; Kehai Chen; Xuefeng Bai 001; Zheng-Yu Niu; Bo Wang; Jie Liu 001; Min Zhang 005 (ACL (Findings), 2025)

Towards few-shot mixed-type dialogue generation. - Zeming Liu; Haifeng Wang 001; Zeyang Lei; Zheng-Yu Niu; Hua Wu 003; Wanxiang Che (Sci. China Inf. Sci., 2025)

Thinking in Character: Advancing Role-Playing Agents with Role-Aware Reasoning. - Yihong Tang; Kehai Chen; Muyun Yang; Zhengyu Niu; Jing Li; Tiejun Zhao; Min Zhang 005 (CoRR, 2025)