2022
DOI: 10.1155/2022/7265254
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Comprehensive Evaluation and Analysis of Ecological Language Development in Consideration of Q-Learning Algorithm

Abstract: The article uses the Q-learning algorithm to investigate the development of ecological language of college students in some cities, and analyzes the results of the investigation. Including the analysis of the language ability of the university, the analysis of the impact of the language environment of the students on the language ability, the analysis of the difference in language use and the analysis of the difference in language behavior. On this basis, summarizing the usage habits and behaviors of some stud… Show more

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Cited by 2 publications
(3 citation statements)
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“…Using the gradient descent method, the gradient at the current position is proportional to the correction of the weight vector, so the output node is: (6) Assume that the chosen activation function is as follows: (7) Self-feedback network, as a widely used network model in BP neural network, transmits the error signal of its output layer to the connection weights between its other layers, so that the error tends to the minimum value. The expression is as follows: (8) Where, is the expected output, is the output layer output, and is the error signal.…”
Section: Bp Neural Network Algorithmmentioning
confidence: 99%
See 1 more Smart Citation
“…Using the gradient descent method, the gradient at the current position is proportional to the correction of the weight vector, so the output node is: (6) Assume that the chosen activation function is as follows: (7) Self-feedback network, as a widely used network model in BP neural network, transmits the error signal of its output layer to the connection weights between its other layers, so that the error tends to the minimum value. The expression is as follows: (8) Where, is the expected output, is the output layer output, and is the error signal.…”
Section: Bp Neural Network Algorithmmentioning
confidence: 99%
“…Land use change is a core area of contemporary global environmental change research, and scholars in China and abroad have been advancing their research work in both depth and breadth over the past 30 years [1][2][3]. Driven by human economic and social activities, land use change always has its "reasonable" and "unreasonable" sides [4][5][6]. Reasonable land use change means that land users can obtain better economic and ecological benefits by correctly choosing land use according to the inherent suitability of the land [7,8].…”
Section: Introductionmentioning
confidence: 99%
“…The Qlearning algorithm is a model-free reinforcement learning algorithm that stores the relationship between different states s of an object and different actions a through a Q -value table. The object continuously interacts with the environment by performing actions a and in this way the object transitions between different states [17][18]. The Q value table is updated according to the information obtained from the interaction between the object and the environment, and then the action selection policy is updated through the Q value table to obtain a better action set.…”
Section: Q-learning Algorithmmentioning
confidence: 99%