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View article: Prediction of stock return by LSTM neural network
Prediction of stock return by LSTM neural network Open
The role of the stock market in the whole financial market is indispensable. How to obtain the actual trading income and maximize the interests in the trading process has been a problem studied by scholars and financial practitioners for a…
View article: Sustainable Development Path of Resource-Based Cities—Taking Datong as an Example
Sustainable Development Path of Resource-Based Cities—Taking Datong as an Example Open
Sustainable development has become a global consensus, and cities are important spatial carriers to achieve sustainable development. There are more than 200 resource-based cities in China. These cities have a single industrial and energy s…
View article: What Causes Waterlogging?—Explore the Urban Waterlogging Control Scheme through System Dynamics Simulation
What Causes Waterlogging?—Explore the Urban Waterlogging Control Scheme through System Dynamics Simulation Open
It is a common phenomenon in cities that waterlogging affects people’s normal life. It is of great significance for targeted transformation and upgrading to identify the risk factors of urban waterlogging. This paper collected the waterlog…
View article: Empirical Study on Urban Waterlogging Data Governance Model Based on DID
Empirical Study on Urban Waterlogging Data Governance Model Based on DID Open
In this paper, 11 communities in Xiqing District of Tianjin are selected as the research objects. According to the data and information of drainage network during 2010-2020, the effect of urban waterlogging control after the application of…
View article: Vulnerability Assessment and Empirical Study of Urban Drainage Network Based on Coupling Analysis
Vulnerability Assessment and Empirical Study of Urban Drainage Network Based on Coupling Analysis Open
The implementation of vulnerability assessment of urban drainage network is of great significance to improve the efficiency of urban waterlogging control. Based on the coupling perspective, the vulnerability assessment index system of urba…
View article: Research on Rainwater Management from the Perspective of Sponge City
Research on Rainwater Management from the Perspective of Sponge City Open
In recent years, "Watching the sea in the city" has become a portrayal of most cities in China. In order to solve the problem of urban shackles and exploring rainwater management, China advocates the construction of sponge cities. This pap…
View article: Composite Property of Polymer Composites for Municipal Sewer Pipes
Composite Property of Polymer Composites for Municipal Sewer Pipes Open
The composite properties of polymer composites for municipal sewer pipes are studied. Firstly, the research background is introduced, and then the definition and classification of polymer grouting materials are expounded. The environmental…
View article: Research on Multi-target Directional Disassembly of Products Based on Ant Colony Algorithm
Research on Multi-target Directional Disassembly of Products Based on Ant Colony Algorithm Open
In view of the green manufacturing and remanufacturing product disassembly planning problem, one disassembly sequence planning method based on mixed graphs model of single entry specific target set is put forward, all possible disassembly …