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Generating random terrains in 3D games by an approximated version of Gaussian processCreating a 3D terrain or a wave surface takes a lot of time for a graphic artist in the 3D game creation process. This problem poses the following computer requirements: the generated terrain surface... Author: Vo Van Nhan, Viet-Hung Dang Keyword: Gaussian process (GP); 3D terrain.
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Network community detection based on the angle between two vectorsRecently, the problem of community detection has attracted the attention of many scientists. Most types of networks such as computer networks, biological networks and social networks, have a community... Author: Trung Lai Van, Nguyễn Giang Thị Thanh Keyword: Community network random walk coordinates cosine algorithm undirected graph modularity.
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Research the construction of a transparent object recognition model using computer vision
and artificial intelligenceThe article focuses on researching the construction of a transparent object (glass) recognition model based on the application of computer vision techniques and artificial intelligence models. Stereo... Author: Ha Dien Thi Hong Keyword: Object recognition transparent objects computer vision depth image artificial intelligence
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Network community detection based on improving vertex coordinates
In recent years, with the strong development of information technology, detecting communities in large real networks is a very important issue which is of interest to many scientists. Community... Author: Trung Lai Van, Nguyễn Giang Thị Thanh Keyword: Community detection random walk coordinates distance modularity
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A note on matchings and regularity of graphsLet G be a simple graph. We introduce the notion of comb-match(G), and prove that reg(I(G)) ⩽ comb-match(G)+1. This improves some known bounds. Author: Ha Dao Thi Thanh Keyword: Regularity Edge ideal Matching Cameron-Walker graph.
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A comprehensive review of generative artificial intelligence applications in data visualizationUsing natural language to generate visual representations of data (NL2VIS) is emerging as a promising research direction, driven by the rapid development of Generative AI (GenAI). Given the growing... Author: Huế Lương Thị Minh, Nguyễn Vịnh Thế Keyword: Artificial Intelligence (AI) Generative AI LLMs Visualization ChatGPT PRISMA
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Machine learning-based methods for supporting fake news detectionIn the context of rapidly disseminating online information, fake news has emerged as a serious threat to information security and public trust. Traditional detection methods based on content analysis... Author: Anh Tran Thi Lan Keyword: Fake news detection hypergraph neural networks machine learning graph-based models HGFND
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Distributed graph neural network-based anti-jamming for scalable and energy-constrained IoT networksThis paper presents a distributed graph neural network (GNN) framework for anti-jamming in large-scale IoT systems with dynamic interference and strict energy constraints. The proposed approach... Author: Hue Tran Thi Keyword: Distributed graph neural networks Anti-jamming communications Internet of Things Energy-efficient networking Scalable wireless networks
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GNN-enhanced multi-agent DRL for adaptive anti-jamming routing in MANETsThis paper proposes a GNN-enhanced multi-agent deep reinforcement learning framework for antijamming routing in mobile ad hoc networks. The approach combines temporal graph representations with... Author: Hanh Vu My, Oanh Le Thi Kieu Keyword: MANET Anti-jamming Graph Neural Networks (GNN) Multi-Agent Reinforcement Learning (MARL) Adversarial Learning
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Joint power control and spectrum access optimization in FANET via reinforcement learningThis paper studies joint power control and spectrum access in dynamic flying ad hoc networks (FANETs) under co-channel interference and adaptive jamming. We propose a graph neural network-aided... Author: Dung Nguyen Thi Keyword: FANET Multi-agent reinforcement learning Graph neural networks Anti-jamming Resource optimization
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