Ruifang Liu

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 47

Top Topics

Extractive Summarization

Convolutional Network

Connected Graphs

Question Answering

Top Venues

Discret. Appl. Math.

Publications

Shijie Cheng, Ruifang Liu, Hao Wu, Keith Siu-Fung Sze, Qianjin Feng
A Pulse Correlation Model for PPG Signal Quality Assessment and Key Pulse Extraction. AICAS (2024)
Shilong Li, Ge Bai, Zhang Zhang, Ying Liu, Chenji Lu, Daichi Guo, Ruifang Liu, Yong Sun
Fusion Makes Perfection: An Efficient Multi-Grained Matching Approach for Zero-Shot Relation Extraction. CoRR (2024)
Ao Fan, Ruifang Liu, Guoyan Ao
Spectral radius, fractional [a,b]-factor and ID-factor-critical graphs. Discret. Math. 347 (7) (2024)
Ruifang Liu, Shijie Cheng, Hao Wu, Keith Siu-Fung Sze, Qianjin Feng
A Frequency-domain Features Based Clustering Algorithm for Blood Pressure Estimation with Photoplethysmogram Signal. ISCAS (2024)
Chenji Lu, Ge Bai, Shilong Li, Ying Liu, Xiyan Liu, Zerong Zeng, Ruifang Liu
CausalME: Balancing bi-modalities in Visual Question Answering. ICASSP (2024)
Shilong Li, Chenji Lu, Ge Bai, Ying Liu, Xiyan Liu, Zhang Zhang, Ruifang Liu
CDUMA: An Adaptive Approach for Mitigating Confounder for MCQA. ICASSP (2024)
Jie Xue, Ruifang Liu, Pei Liu
Independence number and spectral radius of cactus graphs. Discret. Appl. Math. 351 (2024)
Qixuan Yuan, Ruifang Liu, Jinjiang Yuan
-free graphs. Appl. Math. Comput. 469 (2024)
Jie Xue, Ruifang Liu, Jiaxin Guo, Jinlong Shu
The maximum spectral radius of irregular bipartite graphs. Adv. Appl. Math. 142 (2023)
Yanyi Chen, Ruifang Liu, Xiyan Liu, Yidong Shi, Ge Bai
An Interpretable Model Using Evidence Information for Multi-Hop Question Answering Over Long Texts. ICASSP (2023)
Qixuan Yuan, Ruifang Liu, Jinjiang Yuan
The Aα-spectral radius of nonregular graphs (digraphs) and maximum degree (outdegree). Discret. Optim. 47 (2023)
Guoyan Ao, Ruifang Liu, Jinjiang Yuan
Spectral radius and spanning trees of graphs. Discret. Math. 346 (8) (2023)
Xiyan Liu, Yidong Shi, Ruifang Liu, Ge Bai, Yanyi Chen
Narrow Down Before Selection: A Dynamic Exclusion Model for Multiple-Choice QA. ICASSP (2023)
Mingyang Sun, QiXiang Gao, Yutao Mou, Guanting Dong, Ruifang Liu, Wenbin Guo
Improving Few-Shot Performance of DST Model Through Multitask to Better Serve Language-Impaired People. ICASSP Workshops (2023)
Hongzhan Lin, Pengyao Yi, Jing Ma, Haiyun Jiang, Ziyang Luo, Shuming Shi, Ruifang Liu
Zero-Shot Rumor Detection with Propagation Structure via Prompt Learning. AAAI (2023)
Ge Bai, Chenji Lu, Jiaxiang Geng, Shilong Li, Yidong Shi, Xiyan Liu, Ying Liu, Zhang Zhang, Ruifang Liu
Always the Best Fit: Adaptive Domain Gap Filling from Causal Perspective for Few-Shot Relation Extraction. EMNLP (Findings) (2023)
Yuhang Hou, Xiyan Liu, Jiaxing Song, Yidong Shi, Ruifang Liu
MGRE: A Multi-Granularity Representation Enhancement Method in Multiple-Choice Question Answering. ICNC-FSKD (2023)
Tingyan Ma, Guoyan Ao, Ruifang Liu, Ligong Wang, Yang Hu
An improvement of sufficient condition for k-leaf-connected graphs. Discret. Appl. Math. 331 (2023)
Lu Miao, Ruifang Liu, Jie Xue
Maxima of the Q-index of non-bipartite graphs: Forbidden short odd cycles. Discret. Appl. Math. 340 (2023)
Guoyan Ao, Ruifang Liu, Jinjiang Yuan, Rao Li
Improved sufficient conditions for k-leaf-connected graphs. Discret. Appl. Math. 314 (2022)
Mingqing Zhai, Ruifang Liu, Jie Xue
A Unique Characterization of Spectral Extrema for Friendship Graphs. Electron. J. Comb. 29 (3) (2022)
Ruifang Liu, Hong-Jian Lai, Rao Li
-connected graphs. Discret. Math. 345 (4) (2022)
Hongzhan Lin, Pengyao Yi, Jing Ma, Haiyun Jiang, Ziyang Luo, Shuming Shi, Ruifang Liu
Zero-Shot Rumor Detection with Propagation Structure via Prompt Learning. CoRR (2022)
Pengyao Yi, Ruifang Liu
A Relation Enhanced Model For Abstractive Dialogue Summarization. CyberC (2022)
Ximing Zhang, Ruifang Liu
Jointly Learning Salience and Redundancy by Adaptive Sentence Reranking for Extractive Summarization. CCL (2021)
Jie Xue, Ruifang Liu, Jinlong Shu
On graphs whose third largest distance eigenvalue dose not exceed -1. Appl. Math. Comput. 402 (2021)
Huan Wang, Zerong Zeng, Ruifang Liu, Sheng Gao
A Federated Learning Based Chinese Text Classification Model with Parameter Factorization Weighting. IC-NIDC (2021)
Ximing Zhang, Qian-Wen Zhang, Zhao Yan, Ruifang Liu, Yunbo Cao
Enhancing Label Correlation Feedback in Multi-Label Text Classification via Multi-Task Learning. ACL/IJCNLP (Findings) (2021)
Chenyang Liao, Ruifang Liu, Sheng Gao
DSAMT: Dual-Source Aligned Multimodal Transformers for TextCaps. IC-NIDC (2021)
Hongyu Chen, Ruifang Liu, Han Fang, Ximing Zhang
Adaptive Re-Balancing Network with Gate Mechanism for Long-Tailed Visual Question Answering. ICASSP (2021)
Qian-Wen Zhang, Ximing Zhang, Zhao Yan, Ruifang Liu, Yunbo Cao, Min-Ling Zhang
Correlation-Guided Representation for Multi-Label Text Classification. IJCAI (2021)
Hongyu Chen, Ruifang Liu, Bo Peng
Cross-modal Relational Reasoning Network for Visual Question Answering. ICCVW (2021)
Ximing Zhang, Qian-Wen Zhang, Zhao Yan, Ruifang Liu, Yunbo Cao
Enhancing Label Correlation Feedback in Multi-Label Text Classification via Multi-Task Learning. CoRR (2021)
Jie Xue, Ruifang Liu, Jinlong Shu
Unimodality of Principal Eigenvector and its Applications. Graphs Comb. 36 (4) (2020)
Yang Zheng, Ruifang Liu, Sheng Gao
Multi-level Feature Combination in Dialogue State Tracking. ICNC-FSKD (2019)
Ruifang Liu, Hong-Jian Lai, Yingzhi Tian, Yang Wu
Vertex-connectivity and eigenvalues of graphs with fixed girth. Appl. Math. Comput. (2019)
Ruifang Liu, Erle Yang, Jiayao Chen, Shuangxia Niu
Novel Bearing Current Suppression Approach in Doubly-Fed Induction Generators. IEEE Access 7 (2019)
Hang Miao, Ruifang Liu, Sheng Gao
Option Attentive Capsule Network for Multi-choice Reading Comprehension. ICONIP (3) (2019)
Hang Miao, Ruifang Liu, Sheng Gao
A Multiple Granularity Co-Reasoning Model for Multi-choice Reading Comprehension. IJCNN (2019)
Xiaoxiao Yin, Ruifang Liu, Daqi Zheng, Zhengdong Lu
A Deep Learning Based Reasoner for Global Consistency in Named Entity Recognition. ICNC-FSKD (2019)
Huicai Jia, Ruifang Liu, Xue Du
Wiener index and Harary index on Hamilton-connected and traceable graphs. Ars Comb. 141 (2018)
Siyuan Gao, Ruifang Liu, Hang Miao
A Gamma-Poisson Block Model for Community Detection in Directed Network. ICNC-FSKD (2018)
Xiaoxiao Yin, Daqi Zheng, Zhengdong Lu, Ruifang Liu
Neural Entity Reasoner for Global Consistency in NER. CoRR (2018)
Xuming Lin, Ruifang Liu, Yiwei Li
An Option Gate Module for Sentence Inference on Machine Reading Comprehension. CIKM (2018)
Xuming Lin, Ruifang Liu, Wenmei Hu, Yameng Li, Xin Zhou, Xiao-Xin He
A Deep Convolutional Network Demodulator for Mixed Signals with Different Modulation Types. DASC/PiCom/DataCom/CyberSciTech (2017)
Wenmei Hu, Ruifang Liu, Xuming Lin, Yameng Li, Xin Zhou, Xiaoxin He
A deep learning method to estimate independent source number. ICSAI (2017)
Danping Yin, Siyuan Gao, Zonghui Peng, Yameng Li, Ruifang Liu
Beijing University of Posts and Telecommunications(BUPT) at TREC 2016: A Rating Model Based on Tags for ABSTRACT Contextual Suggestion. TREC (2016)
Qinlong Wang, Ruifang Liu, Hongqiao Li, Wenbin Guo
Topical Paragraph Vector learning. ICNC (2015)
Hongqiao Li, Ruifang Liu, Zhaoxiong Bao, Qinlong Wang
An integrated model for detecting spam microblogs combining latent paragraph and user vector. ICNC (2015)
Ruifang Liu, Wai Chee Shiu
General Randić matrix and general Randić incidence matrix. Discret. Appl. Math. 186 (2015)
Ruifang Liu, Shan Feng, Ruisheng Shi, Wenbin Guo
Weighted Graph Clustering for Community Detection of Large Social Networks. ITQM (2014)
Shan Feng, Ruifang Liu, Qinlong Wang, Ruisheng Shi
Word distributed representation based text clustering. CCIS (2014)
Chunyun Zhang, Weiran Xu, Ruifang Liu, Weitai Zhang, Dai Zhang, Janshu Ji, Jing Yang
PRIS at TREC2013 Knowledge Base Acceleration Track. TREC (2013)
Ruifang Liu, Huicai Jia, Jinjiang Yuan
Tree with minimal Laplacian spectral radius and diameter n-4. Ars Comb. 109 (2013)
Litao Guo, Ruifang Liu, Xiaofeng Guo
Super Connectivity and Super Edge Connectivity of the Mycielskian of a Graph. Graphs Comb. 28 (2) (2012)
Ruifang Liu, Huicai Jia, Jinlong Shu
Minimizing the least eigenvalue of bicyclic graphs with k pendant vertices. Ars Comb. 103 (2012)
Litao Guo, Ruifang Liu, Xiaofeng Guo
-optimality of regular graphs. Appl. Math. Lett. 25 (2) (2012)
Ruifang Liu, Huicai Jia, Jinlong Shu
On the spectra of tricyclic graphs. Ars Comb. 100 (2011)
Mingqing Zhai, Ruifang Liu, Jinlong Shu
On the (Laplacian) spectral radius of bipartite graphs with given number of blocks. Ars Comb. 98 (2011)
Mingqing Zhai, Ruifang Liu, Jinlong Shu
Minimizing the least eigenvalue of unicyclic graphs with fixed diameter. Discret. Math. 310 (4) (2010)
Ruifang Liu, Zhonghua Lu, Jinlong Shu
The minimal Laplacian spectral radius of trees with a given diameter. Theor. Comput. Sci. 410 (1) (2009)
Ruifang Liu, Wenbin Guo, Huimin Xu
Using Multicast Dependence Tree Model for Network Delay Tomography. ICNS (2006)