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学术报告-Revisiting Graph Convolutional Networks: From Paradigm to Application（图）
学术报告 图神经网络 王石平
2024/4/15
图神经网络（Graph Neural Network，GNN）是指使用神经网络来学习图结构数据，提取和发掘图结构数据中的特征和模式，满足聚类、分类、预测、分割、生成等图学习任务需求的算法总称。如何从图数据（网络数据）中学习有效的数据表征是大数据与人工智能时代的一大挑战。为此，本次汇报将从一种特殊的谱图神经网络（图卷积神经网络）出发，介绍相应的消息传递范式，揭示传统机器学习和图神经网络的内在关联，并...
REVISITING THE PROCEDURES FOR THE VECTOR DATA QUALITY ASSURANCE IN PRACTICE
General Command of Mapping Photogrammetry Department
2014/4/28
Immense use of topographical data in spatial data visualization, business GIS (Geographic Information Systems) solutions and
applications, mobile and location-based services forced the topo-data pro...
Revisiting Characteristics of Ionic Liquids: A Review for Further Application Development
Ionic Liquids Functionalized Ionic Liquids Volatility Polarity Green Chemistry
2013/3/13
In literature concerning ionic liquid (IL) applications, the commonly accepted properties of ionic liquids are frequently mentioned. For example, ionic liquids are described as possessing immeasurably...
Revisiting the Usability of Graphical Displays: an experimental approach
Usability Graphical Displays experimental approach
2009/12/8
The paper reports on the results of an experimental study of the usability of graphical displays for decision making. The literature points to inconsistent results that have been obtained by researche...
Revisiting the evaluation of non-linear propagation impairments in highly dispersive systems
non-linear propagation impairments highly dispersive systems
2015/7/20
The relevance of the nonlinear phase criterion for predicting performance in highly dispersive systems is investigated. For such systems, we propose and validate a more accurate criterion accounting f...
Revisiting Binary Sequence Length Requirements for the Accurate Emulation of Highly Dispersive Transmission Systems
Sequence Length Accurate Emulation Highly Dispersive Transmission Systems
2015/7/31
For accurate emulation, pseudo-random sequence lengths need not exceed requirements of Monte-Carlo theory, scaling like the inverse of the expected bit error rate, even with strong inter-symbol correl...
Revisiting the conversion of muscle into meat and the underlying mechanisms
Meat qualities Muscle pH Calcium Caspases Apoptosis Cell death
2012/8/13
The conversion of muscle into meat is a complex process in which all mechanisms responsible for the development of meat qualities are very likely interdependent. Colour and flavour are thus both depen...