Search Results for author: Lu Bai

Found 30 papers, 2 papers with code

Dual-modal Prior Semantic Guided Infrared and Visible Image Fusion for Intelligent Transportation System

no code implementations24 Mar 2024 Jing Li, Lu Bai, Bin Yang, Chang Li, Lingfei Ma, Lixin Cui, Edwin R. Hancock

Therefore, we propose a novel prior semantic guided image fusion method based on the dual-modality strategy, improving the performance of IVF in ITS.

Infrared And Visible Image Fusion Semantic Segmentation

SSHPool: The Separated Subgraph-based Hierarchical Pooling

no code implementations24 Mar 2024 Zhuo Xu, Lixin Cui, Yue Wang, Hangyuan Du, Lu Bai, Edwin R. Hancock

To this end, we commence by assigning the nodes of a sample graph into different clusters, resulting in a family of separated subgraphs.

Graph Classification

A LiDAR-Aided Channel Model for Vehicular Intelligent Sensing-Communication Integration

no code implementations21 Mar 2024 Ziwei Huang, Lu Bai, Mingran Sun, Xiang Cheng

The proposed LA-GBSM is accurately parameterized under high, medium, and low vehicular traffic density (VTD) conditions via a sensing-communication simulation dataset with LiDAR point clouds and scatterer information for the first time.

Graph Representation Learning for Infrared and Visible Image Fusion

no code implementations1 Nov 2023 Jing Li, Lu Bai, Bin Yang, Chang Li, Lingfei Ma, Edwin R. Hancock

Then, GCNs are performed on the concatenate intra-modal NLss features of infrared and visible images, which can explore the cross-domain NLss of inter-modal to reconstruct the fused image.

Graph Representation Learning Infrared And Visible Image Fusion

Intelligent Multi-Modal Sensing-Communication Integration: Synesthesia of Machines

no code implementations25 Jun 2023 Xiang Cheng, Haotian Zhang, Jianan Zhang, Shijian Gao, Sijiang Li, Ziwei Huang, Lu Bai, Zonghui Yang, Xinhu Zheng, Liuqing Yang

Currently, some research efforts have been devoted to exploring multi-modal sensing-communication integration but still lack a comprehensive review.

AERK: Aligned Entropic Reproducing Kernels through Continuous-time Quantum Walks

no code implementations4 Mar 2023 Lixin Cui, Ming Li, Yue Wang, Lu Bai, Edwin R. Hancock

For pairwise graphs, the proposed AERK kernel is defined by computing a reproducing kernel based similarity between the quantum Shannon entropies of their each pair of aligned vertices.

Graph Classification

QESK: Quantum-based Entropic Subtree Kernels for Graph Classification

no code implementations10 Dec 2022 Lu Bai, Lixin Cui, Edwin R. Hancock

In this paper, we propose a novel graph kernel, namely the Quantum-based Entropic Subtree Kernel (QESK), for Graph Classification.

Graph Classification

HAQJSK: Hierarchical-Aligned Quantum Jensen-Shannon Kernels for Graph Classification

no code implementations5 Nov 2022 Lu Bai, Lixin Cui, Yue Wang, Ming Li, Edwin R. Hancock

In this work, we propose a family of novel quantum kernels, namely the Hierarchical Aligned Quantum Jensen-Shannon Kernels (HAQJSK), for un-attributed graphs.

Graph Classification

Collaborative Knowledge Graph Fusion by Exploiting the Open Corpus

no code implementations15 Jun 2022 Yue Wang, Yao Wan, Lu Bai, Lixin Cui, Zhuo Xu, Ming Li, Philip S. Yu, Edwin R Hancock

To alleviate the challenges of building Knowledge Graphs (KG) from scratch, a more general task is to enrich a KG using triples from an open corpus, where the obtained triples contain noisy entities and relations.

Event Extraction Knowledge Graphs

DNNAbacus: Toward Accurate Computational Cost Prediction for Deep Neural Networks

no code implementations24 May 2022 Lu Bai, Weixing Ji, Qinyuan Li, Xilai Yao, Wei Xin, Wanyi Zhu

Our experimental results show that the mean relative error (MRE) is 0. 9% with respect to time and 2. 8% with respect to memory for 29 classic models, which is much lower than the state-of-the-art works.

Scheduling

Writing Style Aware Document-level Event Extraction

no code implementations10 Jan 2022 Zhuo Xu, Yue Wang, Lu Bai, Lixin Cui

This verifies the writing style contains valuable information that could improve the performance of the event extraction task.

Document-level Event Extraction Event Extraction +1

Learning Conjoint Attentions for Graph Neural Nets

1 code implementation NeurIPS 2021 Tiantian He, Yew-Soon Ong, Lu Bai

Given the novel Conjoint Attention strategies, we then propose Graph conjoint attention networks (CATs) that can learn representations embedded with significant latent features deemed by the Conjoint Attentions.

Benchmarking Graph Attention

Cross-Supervised Joint-Event-Extraction with Heterogeneous Information Networks

no code implementations13 Oct 2020 Yue Wang, Zhuo Xu, Lu Bai, Yao Wan, Lixin Cui, Qian Zhao, Edwin R. Hancock, Philip S. Yu

To verify the effectiveness of our proposed method, we conduct extensive experiments on four real-world datasets as well as compare our method with state-of-the-art methods.

Event Extraction TAG

Graph Joint Attention Networks

no code implementations28 Sep 2020 Tiantian He, Lu Bai, Yew-Soon Ong

In this paper, we propose Graph Joint Attention Networks (JATs) to address the aforementioned challenge.

Benchmarking Graph Attention +1

A Big Data Enabled Channel Model for 5G Wireless Communication Systems

no code implementations28 Feb 2020 Jie Huang, Cheng-Xiang Wang, Lu Bai, Jian Sun, Yang Yang, Jie Li, Olav Tirkkonen, Ming-Tuo Zhou

This paper investigates various applications of big data analytics, especially machine learning algorithms in wireless communications and channel modeling.

BIG-bench Machine Learning

A Hierarchical Transitive-Aligned Graph Kernel for Un-attributed Graphs

no code implementations8 Feb 2020 Lu Bai, Lixin Cui, Edwin R. Hancock

First, it incorporates the locational correspondence information between graphs into the kernel computation, and thus overcomes the shortcoming of ignoring structural correspondences arising in most R-convolution kernels.

Generative Temporal Link Prediction via Self-tokenized Sequence Modeling

no code implementations26 Nov 2019 Yue Wang, Chenwei Zhang, Shen Wang, Philip S. Yu, Lu Bai, Lixin Cui, Guandong Xu

We formalize networks with evolving structures as temporal networks and propose a generative link prediction model, Generative Link Sequence Modeling (GLSM), to predict future links for temporal networks.

Link Prediction

A Multi-Task Gradient Descent Method for Multi-Label Learning

no code implementations18 Nov 2019 Lu Bai, Yew-Soon Ong, Tiantian He, Abhishek Gupta

Multi-label learning studies the problem where an instance is associated with a set of labels.

Multi-Label Learning

Entropic Dynamic Time Warping Kernels for Co-evolving Financial Time Series Analysis

no code implementations21 Oct 2019 Lu Bai, Lixin Cui, Lixiang Xu, Yue Wang, Zhihong Zhang, Edwin R. Hancock

With the dominant entropy time series for each pair of financial networks to hand, we develop a similarity measure based on the classical dynamic time warping framework, for analyzing the financial time-varying networks.

Dynamic Time Warping Time Series +1

Competitive Multi-Agent Deep Reinforcement Learning with Counterfactual Thinking

no code implementations13 Aug 2019 Yue Wang, Yao Wan, Chenwei Zhang, Lixin Cui, Lu Bai, Philip S. Yu

During the iterations, our model updates the parallel policies and the corresponding scenario-based regrets for agents simultaneously.

counterfactual Decision Making +3

Fused Lasso for Feature Selection using Structural Information

no code implementations26 Feb 2019 Lu Bai, Lixin Cui, Yue Wang, Philip S. Yu, Edwin R. Hancock

To overcome these issues, we propose a new feature selection method using structural correlation between pairwise samples.

feature selection Time Series Analysis

Learning Vertex Convolutional Networks for Graph Classification

no code implementations26 Feb 2019 Lu Bai, Lixin Cui, Shu Wu, Yuhang Jiao, Edwin R. Hancock

In this paper, we develop a new aligned vertex convolutional network model to learn multi-scale local-level vertex features for graph classification.

General Classification Graph Classification

Identifying The Most Informative Features Using A Structurally Interacting Elastic Net

no code implementations8 Sep 2018 Lixin Cui, Lu Bai, Zhihong Zhang, Yue Wang, Edwin R. Hancock

With the feature graphs to hand, we propose a new information theoretic criterion to measure the joint relevance of different pairwise feature combinations with respect to the target feature graph representation.

feature selection

Graph Convolutional Neural Networks based on Quantum Vertex Saliency

no code implementations4 Sep 2018 Lu Bai, Yuhang Jiao, Luca Rossi, Lixin Cui, Jian Cheng, Edwin R. Hancock

This paper proposes a new Quantum Spatial Graph Convolutional Neural Network (QSGCNN) model that can directly learn a classification function for graphs of arbitrary sizes.

General Classification Graph Classification

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