no code implementations • 30 Aug 2020 • Qingyun Sun, Hao Peng, Jian-Xin Li, Senzhang Wang, Xiangyu Dong, Liangxuan Zhao, Philip S. Yu, Lifang He
Although these attributes may change, an author's co-authors and research topics do not change frequently with time, which means that papers within a period have similar text and relation information in the academic network.
1 code implementation • 12 Aug 2020 • Hao Peng, Jian-Xin Li, Zheng Wang, Renyu Yang, Mingzhe Liu, Mingming Zhang, Philip S. Yu, Lifang He
As a departure from prior work, Luce organizes the house data in a heterogeneous information network (HIN) where graph nodes are house entities and attributes that are important for house price valuation.
no code implementations • 9 Aug 2020 • Lei Wang, Jing Ren, Bo Xu, Jian-Xin Li, Wei Luo, Feng Xia
Link prediction plays an important role in network analysis and applications.
2 code implementations • 2 Aug 2020 • Qian Li, Hao Peng, Jian-Xin Li, Congying Xia, Renyu Yang, Lichao Sun, Philip S. Yu, Lifang He
The last decade has seen a surge of research in this area due to the unprecedented success of deep learning.
no code implementations • 29 Jul 2020 • Syed Afaq Ali Shah, Weifeng Deng, Jian-Xin Li, Muhammad Aamir Cheema, Abdul Bais
Traditional approaches rely on the analysis of text data related to users to accomplish this task.
no code implementations • 5 Jul 2020 • Hui Yin, Shuiqiao Yang, Jian-Xin Li
The large scale social media posts (e. g., tweets) provide an ideal data source to infer the mental health for people during this pandemic period.
1 code implementation • 10 Jun 2020 • Chen Li, Xutan Peng, Hao Peng, Jian-Xin Li, Lihong Wang, Philip S. Yu, Lifang He
Recently, graph-based algorithms have drawn much attention because of their impressive success in semi-supervised setups.
1 code implementation • 27 May 2020 • Yaming Yang, Ziyu Guan, Jian-Xin Li, Wei Zhao, Jiangtao Cui, Quan Wang
However, regarding Heterogeneous Information Network (HIN), existing HIN-oriented GCN methods still suffer from two deficiencies: (1) they cannot flexibly explore all possible meta-paths and extract the most useful ones for a target object, which hinders both effectiveness and interpretability; (2) they often need to generate intermediate meta-path based dense graphs, which leads to high computational complexity.
no code implementations • 7 Sep 2019 • Yu He, Yangqiu Song, Jian-Xin Li, Cheng Ji, Jian Peng, Hao Peng
Heterogeneous information network (HIN) embedding has gained increasing interests recently.
1 code implementation • 25 Aug 2019 • Zhao-Long Gu, Zhao-Yang Dong, Shun-Li Yu, Jian-Xin Li
We find an exact set of bases for magnons in the flatband limit constructed from sublattice particle-hole vectors and derive an effective model to explore the origin of the topological magnon which is attributed to the ``mass inversion mechanism''.
Strongly Correlated Electrons
1 code implementation • 9 Jun 2019 • Hao Peng, Jian-Xin Li, Qiran Gong, Senzhang Wang, Lifang He, Bo Li, Lihong Wang, Philip S. Yu
In this paper, we propose a novel hierarchical taxonomy-aware and attentional graph capsule recurrent CNNs framework for large-scale multi-label text classification.
1 code implementation • 9 Jun 2019 • Hao Peng, Jian-Xin Li, Qiran Gong, Yangqiu Song, Yuanxing Ning, Kunfeng Lai, Philip S. Yu
In this paper, we design an event meta-schema to characterize the semantic relatedness of social events and build an event-based heterogeneous information network (HIN) integrating information from external knowledge base, and propose a novel Pair-wise Popularity Graph Convolutional Network (PP-GCN) based fine-grained social event categorization model.
1 code implementation • 9 Jun 2019 • Hao Peng, Jian-Xin Li, Hao Yan, Qiran Gong, Senzhang Wang, Lin Liu, Lihong Wang, Xiang Ren
Most existing methods focus on learning the structural representations of vertices in a static network, but cannot guarantee an accurate and efficient embedding in a dynamic network scenario.
no code implementations • 11 Nov 2018 • Hao Peng, Jian-Xin Li, Qiran Gong, Senzhang Wang, Yuanxing Ning, Philip S. Yu
Different from previous convolutional neural networks on graphs, we first design a motif-matching guided subgraph normalization method to capture neighborhood information.
2 code implementations • 29 Oct 2018 • Xiao-Fei Su, Zhao-Long Gu, Zhao-Yang Dong, Shun-Li Yu, Jian-Xin Li
By using the numerical exact diagonalization method with a projection onto the nearly-flat band, we obtain the ferromagnetic spin-1 excitation spectra for both the Chern and $Z_2$ Hubbard models, consisting of spin waves and Stoner continuum.
Strongly Correlated Electrons
1 code implementation • 12 Apr 2018 • Shi-Jie Sun, Naveed Akhtar, HuanSheng Song, Chaoyang Zhang, Jian-Xin Li, Ajmal Mian
A thorough evaluation on PCDS demonstrates that our technique is able to count people in cluttered scenes with high accuracy at 45 fps on a 1. 7 GHz processor, and hence it can be deployed for effective real-time people counting for intelligent transportation systems.
2 code implementations • 16 Jan 2018 • Xiao-Fei Su, Zhao-Long Gu, Zhao-Yang Dong, Jian-Xin Li
Different from previous scenarios that topological magnons emerge in local spin models, we propose an alternative that itinerant electron magnets can host topological magnons.
Strongly Correlated Electrons
no code implementations • 25 Nov 2017 • Shuai Zhang, Jian-Xin Li, Pengtao Xie, Yingchun Zhang, Minglai Shao, Haoyi Zhou, Mengyi Yan
Similar to DNNs, a SKN is composed of multiple layers of hidden units, but each parameterized by a RKHS function rather than a finite-dimensional vector.
no code implementations • 28 Apr 2016 • Jianfeng Wen, Jian-Xin Li, Yongyi Mao, Shini Chen, Richong Zhang
The models developed to date for knowledge base embedding are all based on the assumption that the relations contained in knowledge bases are binary.
no code implementations • 16 Dec 2015 • Zhao-Long Gu, Kai Li, Jian-Xin Li
We detect the topological properties of Chern insulators with strong Coulomb interactions by use of cluster perturbation theory and variational cluster approach.
Strongly Correlated Electrons