Objective:Explore the characteristics of acupoints in the treatment of stroke with complex network and point mutual information method.Methods:The complex network and point wise mutual information system-developed by ...Objective:Explore the characteristics of acupoints in the treatment of stroke with complex network and point mutual information method.Methods:The complex network and point wise mutual information system-developed by Chinese academy of Chinese medical sciences wereused to analyze the specific acupoints,compatibility,frequency etc.Results:174 acumoxibustion prescriptions were collected,including 163 acupoints.among them eighteen acupoints were used more than 30 times such as Hegu(LI4),Zusanli(ST36),Quchi(LI11)and Fengshi(GB31).The combinations of 31 acupoints were used more than 15 times,such as the combination of Quchi(LI11)and Zusanli(ST36),the combination of acupoint Quchi(LI11)and Jianyu(LI15),Hegu and Quchi(LI11).The most commonly used treatment method for stroke treatment is to dredge the Yangming meridian and Shaoyang meridian through acupuncture the multiple acupoints located on these two meridians..The commonly used acupoints are mainly distributed in the limbs,head and face.The most commonly used specific acupoint is intersection acupoint.The usage frequency of specific acupoints are higher than that of non-specific acupoints.Conclusion:Dredging the collaterals,dispelling wind-evil and restoring consciousness are the main principle for the treatment of stroke.Specific acupoints in head,face and climbs maybe the main targeted acupoints.Combination of Yang meridians with other meridians is needed to improve the effects.The Yangming meridian and Shaoyang meridian are most used meridians and Hegu(LI4),Quchi(LI11)and Zusanli(ST36)are the most used acupionts.展开更多
属性网络嵌入旨在映射网络中的节点和链接关系到低维空间,同时保留其固有的结构和属性特征.异质属性网络中多种类型的节点和链接关系给网络嵌入学习提供了丰富的辅助信息,同时也带来了新的挑战.提出异质属性网络嵌入模型(heterogeneous ...属性网络嵌入旨在映射网络中的节点和链接关系到低维空间,同时保留其固有的结构和属性特征.异质属性网络中多种类型的节点和链接关系给网络嵌入学习提供了丰富的辅助信息,同时也带来了新的挑战.提出异质属性网络嵌入模型(heterogeneous attribute network embedding based on the PPMI,HANEP),旨在将网络中多种类型的节点和(或)多种类型的链接关系映射到低维、紧凑的空间,同时保护节点的属性特征和不同类型对象之间的异质链接承载的复杂、多样且丰富的语义信息.HANEP模型首先基于样本属性的相似性构建属性图、依据元路径抽取异质属性网络的拓扑结构,然后通过随机冲浪获得属性和拓扑概率共现(probabilistic co-occurrence,PCO)矩阵,并计算其正点对互信息(positive point-wise mutual information,PPMI),进而采用多个自编码器(auto-encoder,AE)捕捉节点属性和异质链接的本质信息.元路径可以捕捉异质网络中多种类型节点间的链接关系,构建属性图可以清晰描述节点属性的非线性流行结构,属性和拓扑的局部成对约束和图表示有助于整合节点属性和网络拓扑的一致性和互补性关系,PPMI表示可以捕捉属性和拓扑的高阶近邻信息及潜在的复杂非线性关系.在3个真实数据集上的实验结果验证了HANEP算法的有效性.展开更多
文摘Objective:Explore the characteristics of acupoints in the treatment of stroke with complex network and point mutual information method.Methods:The complex network and point wise mutual information system-developed by Chinese academy of Chinese medical sciences wereused to analyze the specific acupoints,compatibility,frequency etc.Results:174 acumoxibustion prescriptions were collected,including 163 acupoints.among them eighteen acupoints were used more than 30 times such as Hegu(LI4),Zusanli(ST36),Quchi(LI11)and Fengshi(GB31).The combinations of 31 acupoints were used more than 15 times,such as the combination of Quchi(LI11)and Zusanli(ST36),the combination of acupoint Quchi(LI11)and Jianyu(LI15),Hegu and Quchi(LI11).The most commonly used treatment method for stroke treatment is to dredge the Yangming meridian and Shaoyang meridian through acupuncture the multiple acupoints located on these two meridians..The commonly used acupoints are mainly distributed in the limbs,head and face.The most commonly used specific acupoint is intersection acupoint.The usage frequency of specific acupoints are higher than that of non-specific acupoints.Conclusion:Dredging the collaterals,dispelling wind-evil and restoring consciousness are the main principle for the treatment of stroke.Specific acupoints in head,face and climbs maybe the main targeted acupoints.Combination of Yang meridians with other meridians is needed to improve the effects.The Yangming meridian and Shaoyang meridian are most used meridians and Hegu(LI4),Quchi(LI11)and Zusanli(ST36)are the most used acupionts.
文摘属性网络嵌入旨在映射网络中的节点和链接关系到低维空间,同时保留其固有的结构和属性特征.异质属性网络中多种类型的节点和链接关系给网络嵌入学习提供了丰富的辅助信息,同时也带来了新的挑战.提出异质属性网络嵌入模型(heterogeneous attribute network embedding based on the PPMI,HANEP),旨在将网络中多种类型的节点和(或)多种类型的链接关系映射到低维、紧凑的空间,同时保护节点的属性特征和不同类型对象之间的异质链接承载的复杂、多样且丰富的语义信息.HANEP模型首先基于样本属性的相似性构建属性图、依据元路径抽取异质属性网络的拓扑结构,然后通过随机冲浪获得属性和拓扑概率共现(probabilistic co-occurrence,PCO)矩阵,并计算其正点对互信息(positive point-wise mutual information,PPMI),进而采用多个自编码器(auto-encoder,AE)捕捉节点属性和异质链接的本质信息.元路径可以捕捉异质网络中多种类型节点间的链接关系,构建属性图可以清晰描述节点属性的非线性流行结构,属性和拓扑的局部成对约束和图表示有助于整合节点属性和网络拓扑的一致性和互补性关系,PPMI表示可以捕捉属性和拓扑的高阶近邻信息及潜在的复杂非线性关系.在3个真实数据集上的实验结果验证了HANEP算法的有效性.