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A joint range–angle–velocity estimation algorithm for FDA-MIMO radar based on graph signal processing [PDF]
Scientific ReportsIn this paper, a novel Frequency Diverse Array–Multiple Input Multiple Output (FDA-MIMO) radar parameter estimation algorithm based on Graph Signal Processing (GSP) is proposed for joint range–angle–velocity estimation.
Qinlin Li +6 more
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GraphFind: enhancing graph searching by low support data mining techniques [PDF]
BMC Bioinformatics, 2008 Background Biomedical and chemical databases are large and rapidly growing in size. Graphs naturally model such kinds of data. To fully exploit the wealth of information in these graph databases, a key role is played by systems that search for all exact ...
Ferro Alfredo +5 more
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An improved greedy equivalent search method based on relative entropy [PDF]
Scientific ReportsAs a well-known Bayesian network structure learning algorithm in equivalence class space (E-space), Greedy equivalence search (GES) is used in many fields. However, it encounters high complexity when searching for information from an empty graph.
Xiaohan Liu +7 more
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Fast Computation Graph Simplification via Influence-based Pruning for Graph Neural Network [PDF]
Jisuanji kexue, 2023 Computation graph simplification is a kind of optimization technique to improve the training speed of graph neural network models.It uses the characteristics of common neighbors among nodes and speeds up the training of graph neural network models by ...
GU Xizhi, SHAO Yingxia
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Recent Advances in Positive-Instance Driven Graph Searching
Algorithms, 2022 Research on the similarity of a graph to being a tree—called the treewidth of the graph—has seen an enormous rise within the last decade, but a practically fast algorithm for this task has been discovered only recently by Tamaki (ESA 2017).
Max Bannach, Sebastian Berndt
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Top-k Densest Subgraphs Search in Temporal Graphs [PDF]
Jisuanji kexue, 2021 The dense subgraph search problem is one of the most important graph analysis problems.It is widely used in many fields,such as the social user correlation analysis in social networks,the community discovery in the Web,etc.However,the current research ...
MU Cong-cong, WANG Yi-shu, YUAN Ye, QIAO Bai-you, MA Yu-liang
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Reasoning for Local Graph Over Knowledge Graph With a Multi-Policy Agent
IEEE Access, 2021 The reinforcement learning framework for multi-hop relational paths is one of the effective methods for solving knowledge graph incompletion. However, these models are associated with limited performances attributed to delayed rewards and far-fetched ...
Jie Zhang, Zhongmin Pei, Zhangkai Luo
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Guarding a Subgraph as a Tool in Pursuit-Evasion Games
Discussiones Mathematicae Graph Theory, 2022 Pursuit-evasion games study the number of cops needed to capture the robber in a game played on a graph, in which the cops and the robber move alternatively to neighbouring vertices, and the robber is captured if a cop steps on the vertex the robber is ...
Bokal Drago, Jerebic Janja
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Exclusive Graph Searching [PDF]
Algorithmica, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Blin, Lélia +2 more
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VIEW GRAPH CONSTRUCTION FOR LARGE-SCALE UAV IMAGES: AN EVALUATION OF STATE-OF-THE-ART METHODS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Structure from Motion (SfM) is a 3D reconstruction framework that has achieved great success on large-scale Unmanned Aerial Vehicle (UAV) images. Due to the high time consumption of feature matching, a matching candidate subset is obtained by image ...
J. Liu +9 more
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