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落煤残存瓦斯量的确定是采掘工作面瓦斯涌出量预测的重要环节,它直接影响着采掘工作面瓦斯涌出量预测的精度,并与煤的变质程度、落煤粒度、原始瓦斯含量、暴露时间等影响因...
落煤残存瓦斯量的确定是采掘工作面瓦斯涌出量预测的重要环节,它直接影响着采掘工作面瓦斯涌出量预测的精度,并与煤的变质程度、落煤粒度、原始瓦斯含量、暴露时间等影响因素呈非线性关系。人工神经网络具有表示任意非线性关系和学习的能力,是解决复杂非线性、不确定性和时变性问题的新思想和新方法。基于此,作者提出自适应神经网络的落煤残存瓦斯量预测模型,并结合不同矿井落煤残存瓦斯量的实际测定结果进行验证研究。结果表明,自适应调整权值的变步长BP神经网络模型预测精度高,收敛速度快 该预测模型的应用可为采掘工作面瓦斯涌出量的动态预测提供可靠的基础数据,为采掘工作面落煤残存瓦斯量的确定提出了一种全新的方法和思路。-charged residual coal gas is to determine the volume of mining gas emission rate forecast an important link, which directly affect mining gas emission rate forecast accuracy, and with coal metamorphism, loading coal particle size, the original gas content, exposure time and other factors nonlinear relationship. Artificial neural networks have expressed arbitrary nonlinear relationships and the ability to solve complex nonlinear, time-varying uncertainty and the new ideas and new approaches. Based on this, the author of adaptive neural network loading coal residual gas production forecast model, and a combination of different loading coal mine gas remnants of the actual test results of research
- 2022-03-12 11:40:03下载
- 积分:1
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The basic ant algorithm and its improved algorithm for solving NP problems summa...
基本蚂蚁算法及其改进算法求解NP问题的论文汇总,而且全是中文,对于初学者一定有帮助-The basic ant algorithm and its improved algorithm for solving NP problems summary papers, and they are all Chinese, will certainly be helpful for beginners
- 2022-02-15 07:51:13下载
- 积分:1
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一个介绍基于共识策略的cPLS文档,该方法具有更高的预测精度,由于传统PLS方法。有实例...
一个介绍基于共识策略的cPLS文档,该方法具有更高的预测精度,由于传统PLS方法。有实例-A consensus-based strategy to introduce cPLS documents, the method has higher prediction accuracy, because of the traditional PLS method. There are examples of
- 2022-12-20 12:10:03下载
- 积分:1
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多重网格法在step形状区域上的实现,三种不同光滑步可以实现....
多重网格法在step形状区域上的实现,三种不同光滑步可以实现.-Multi-Grid Method in the step shape of the region on the realization of three different smoothing step can be achieved.
- 2022-05-13 05:23:10下载
- 积分:1
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有关bp神经网络预测的
有关bp神经网络预测的-bp of the neural network forecast
- 2023-02-19 15:55:04下载
- 积分:1
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此为疾病诊断专家系统,用这种结构建立的知识库可以很方便地实现上面所提到的各种功能。这种结
构的最独特之处就是依靠相同的关键(疾病名或其代码)来实现一种疾病与...
此为疾病诊断专家系统,用这种结构建立的知识库可以很方便地实现上面所提到的各种功能。这种结
构的最独特之处就是依靠相同的关键(疾病名或其代码)来实现一种疾病与其症候之
间的相互联系。疾病名与症候分别用二叉树进行排序。排序后可由疾病名而查到与该
疾病名有关的所有详细情况,也可由一种症候而查到哪些疾病有这种症候,以及该症
候可能引起各种疾病的概率。-This is the disease diagnosis expert system, using this structure to establish the knowledge base can easily realize the above mentioned features. The structure of the most unique is that relying on the same key (the disease or its code) to achieve a disease and its symptoms between. Name and symptoms of disease were treated with binary tree sort. Sort by the disease after the name of the disease were found with all the details of which can also be a symptom of the diseases that have found such a symptom, as well as the symptoms may lead to the probability of various diseases.
- 2023-05-21 00:15:03下载
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关于cmac神经网络的很多重要文献,从各种收费网站下载到的
关于cmac神经网络的很多重要文献,从各种收费网站下载到的-CMAC neural network on a lot of important documents, from a variety of charges from the website
- 2022-03-17 12:39:03下载
- 积分:1
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fuzzy control algorithms, procedures, guidelines,
模糊控制pid算法,程序化,可以方针,-fuzzy control algorithms, procedures, guidelines,
- 2022-02-02 15:09:37下载
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A SVM classifier, with detail documents.
A SVM classifier, with detail documents.
- 2023-03-28 15:35:03下载
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很好的BP算法 很完整 神经网络 用于图像处理
很好的BP算法 很完整 神经网络 用于图像处理-BP
- 2022-07-21 12:08:33下载
- 积分:1