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基于BGRU-CapsNet的情感分析算法研究 被引量:1
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作者 应伟志 于青 《天津理工大学学报》 2021年第5期7-12,共6页
提出了一种基于双向门控循环神经网络(bidirectional gated recurrent neural network,BGRU)和胶囊网络(capsule network,CapsNet)的混合神经网络情感分析模型。其目的是对内在的部分-整体关系进行编码,探索语法和句法特征,全面丰富表... 提出了一种基于双向门控循环神经网络(bidirectional gated recurrent neural network,BGRU)和胶囊网络(capsule network,CapsNet)的混合神经网络情感分析模型。其目的是对内在的部分-整体关系进行编码,探索语法和句法特征,全面丰富表征。每个句子的语义由BGRU表示,缩短了相互依赖特征之间的距离。设计了基于动态路由的CapsNet来提取更丰富的文本信息,提高了文本的表达能力。实验证明,将BGRU和CapsNet相结合可以提高情感分析的性能。 展开更多
关键词 双向门控循环神经网络(bidirectional gated recurrent neural network BGRU) 情感分析 胶囊网络(capsule network CapsNet) 动态路由算法
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Clinicaland Experimental Study on Chronic Prostatitis with Blood Stasis Syndrome Treated by Prostatitis Recipe
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作者 张亚强 刘猷枋 《Chinese Journal of Integrative Medicine》 SCIE CAS 1999年第3期197-201,共5页
Objective: To test and verify the effects of prostatitis decoction and its capsule on the treatment of chronic prostatitis with blood stasis Syndrome, and its therapeutic mechanism. Methods: The total of 561 patients ... Objective: To test and verify the effects of prostatitis decoction and its capsule on the treatment of chronic prostatitis with blood stasis Syndrome, and its therapeutic mechanism. Methods: The total of 561 patients were treated for 2 months, decoction group 322 cases, and capsule group 239 cases. As control group, 95 patients were treated with Qianliekang (前列康) tablets. Expressed prostatic secretion (EPS) pH and Zn content were measured before and after treatment. Observation on hemorheology and microcirculation disturbance with animal experiments were conducted. Results: The cure rate of prostatitis decoction and capsule groups was 65.8%, and 54.4% respectively, that of the control group was only 17.9%. EPS pH and Zn were markedly improved after prostatitis decoction treatment. Experimental work revealed that prostatitis decoction and its capsule had lowered the whole blood viscosity, thrombocyte adhesiveness rate and dry weight of thrombus in blood stasis rabbit model; and on rats model of microcirculation disturbance caused by adrenalin, the prostatitis decoction and its capsules had obviously delayed the occurrence of reduction and stopping of blood flow in arterioles. Conclusion: Prostatitis decoction (capsule) was effective in treating chronic prostatitis. 展开更多
关键词 prostatitis decoction (capsule) chronic prostatitis blood stasis Syndrome expression prostatic secretion pH prostate fluid zinc
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