Results 1 to 10 of about 3,676,467 (289)
Structural reinforcement-based graph convolutional networks
Connection Science, 2022 Graph Convolutional Network (GCN) is a tool for feature extraction, learning, and inference on graph data, widely applied in numerous scenarios. Despite the great success of GCN, it performs weakly under some application conditions, such as a multiple ...
Jisheng Qin, Qianqian Wang, Tao Tao
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Experimental Study on Axial Compression of an Insulating Layer through a Composite Shear Wall
Advances in Civil Engineering, 2021 Based on the research of composite walls at home and abroad, a construction method of continuous opening of the insulation layer in the specimen is proposed.
Yuliang Wang, Congcong Wang, Zhixing Cao
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Dizhen xuebao, 2022 探讨了基于差分进化-人工神经网络构建沉积河谷地震响应代理模型的可行性。首先建立沉积河谷对地震波散射的求解方法，以半圆形、V形沉积河谷为例，以入射波条件、沉积内外介质属性、场地形状为特征参数，以沉积河谷地震动放大系数为预测目标参数，构建数据集；其次，建立沉积河谷地震动放大效应人工神经网络、差分进化-人工神经网络算法预测模型，对比两种算法计算精度和稳定性，并进行了特征参数敏感性分析。结果表明：人工神经网络能较好地预测沉积河谷地震动放大效应，使差分进化-人工神经网络预测模型的精度和稳定性显著提高 ...
Sibo Meng, Jiawei Zhao, Zhongxian Liu
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Applied Sciences, 2023 In civil engineering, beam structures such as bridges require reinforcement to increase load-bearing capacity and extend service life due to damage, aging, and capacity degradation under long-time services and disasters. The utilization of Fe-based shape
Xuhong Qiang +3 more
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Structured prediction with reinforcement learning [PDF]
Machine Learning, 2009 We formalize the problem of Structured Prediction as a Reinforcement Learning task. We first define a Structured Prediction Markov Decision Process (SP-MDP), an instantiation of Markov Decision Processes for Structured Prediction and show that learning an optimal policy for this SP-MDP is equivalent to minimizing the empirical loss.
Maes, Francis +2 more
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Rib‐reinforced Shell Structure [PDF]
Computer Graphics Forum, 2017 AbstractShell structures are extensively used in engineering due to their efficient load‐carrying capacity relative to material volume. However, large‐span shells require additional supporting structures to strengthen fragile regions. The problem of designing optimal stiffeners is therefore becoming a major challenge for shell applications.
Wei Li +5 more
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Reinforcement of Timber Beams with Steel Bars: Parametric Analysis Using the Finite Element Method
Buildings, 2022 Incorporating steel bars as reinforcement in glued laminated timber beams is a technique that aims at better structural performance, allowing the reduction of cross-sections.
André Luis Christoforo +6 more
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Dynamic Response of Structurally Reinforced Wing Leading Edge against Soft Impact
Aerospace, 2022 In this current research, a commercial aircraft metallic leading edge structurally reinforced with a Y-shaped and V-shaped plate system is numerically examined to investigate the effectiveness of such reinforcements against soft impacts, more commonly ...
Muhammad Azeem Aslam +2 more
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INDIRECT REINFORCEMENT OF REINFORCED CONCRETE STRUCTURES
Modern Technologies and Scientific and Technological Progress, 2022 The article considers the possibility of using reinforced concrete structures with indirect reinforcement in the design of buildings and ...
Klim Gordeev, Pavel Gorbach
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Materials Research, 2021 Factors such as project and execution errors, lack of maintenance and inspection, and increases in loading can cause deficiencies to reinforced concrete structures.
Tiago Teixeira da Silva Braga +4 more
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