• 我们能够利用这些颜色来把标题聚类。我们在聚类中忽略第一维度,因为所有的都是红色。在第二维度,我们有如下结果。

    We can use thesecolors to cluster the titles. We ignore the first dimension for clusteringbecause all titles are red. In the second dimension, we have the followingresult.

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  • 在网络信息检索中,基于文档向量空间的分类、聚类、排序与相关性反馈需要计算相似度。

    In network information retrieval, based on document vector space, class, cluster, ranking and relevance feedback need to compute similarity.

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  • 采用三聚氯氰和三聚缩水甘油基异氰酸进行蚕丝丝胶的固着试验,以马赛皂脱胶率和硫氰酸锂溶液中溶解度为指标对固着效果进行评价。

    The effect of cyanuric chloride and triglylisocyanurat on sericin fixing was studied, and the crosslinking degree was evaluated by degumming rate and solubility in LiSCN solution of the fixed sample.

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  • 本文就基于向量的相似度计算方案进行探讨,并论述了相似度在文档分类、聚类、排序与相关性反馈中的应用。

    This paper explores vector-based similarity computing scheme, and discusses the application of similarity in class, cluster, ranking and relevance feedback.

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  • TCU SS算法利用两个概念列表中单词间的语义相似度作为文档间相近程度的度量,并以图为基础进行聚类分析,避免有些聚类算法对聚簇形状的限制。

    TCUSS algorithm measures the document similarity by semantic similarity of concepts in concept lists, then clusters the document based on graph analysis, thus avoiding the restrict of clusters shape.

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  • 本文从几何角度给出模糊c均值聚类算法中隶属度的解释,这种解释能更好的说明模糊c均值聚类算法的本质。

    An explanation of membership degree in FCM algorithm from geometry view is given, which is helpful to understand the essence of FCM algorithm.

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  • 研究了聚碳矽烷(PCS)熔体在Y型喷丝孔中的挤出胀大机理、膨胀模型以及膨胀比对Y型碳化矽纤维异形度的影响。

    The die-swell mechanism of polycarbasilane(PCS) melt for a spinneret with Y-shaped orifice and the effect of die swelling of PCS on the profile degree (PD) of Y-shaped SiC were investigated.

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  • 针对校园论坛中的文档数据进行聚类,该方法降低了处理的复杂度同时提高了相似度计算的准确性。

    Do the experiment on the documents data of campus forum, this method reduces the computer processing complexity and improves the veracity of similarity calculation.

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  • 摘要:传统的分层聚类算法在聚类过程中,仅使用样本间的距离作为相似度的唯一标准,其描述过于单一。

    Absrtact: the traditional hierarchical clustering algorithm for clustering process, only USES the distance between samples as the sole criterion for similarity, this description is too simple.

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  • 考察含药层促渗聚合物、乳糖用量、助推层聚氧乙烯用量、助推层氯化钠用量及包衣液中含水量、醋酸纤维素浓度对释放度的影响,并对处方进行优化。

    Effects of formulation of drug layer, push layer and membrane on the release behavior of controlled release tablets were investigated and the optimal formulation was obtained.

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  • 考察含药层促渗聚合物、乳糖用量、助推层聚氧乙烯用量、助推层氯化钠用量及包衣液中含水量、醋酸纤维素浓度对释放度的影响,并对处方进行优化。

    Effects of formulation of drug layer, push layer and membrane on the release behavior of controlled release tablets were investigated and the optimal formulation was obtained.

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