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CROSS-DOMAIN CLUSTERABILITY EVALUATION FOR CROSS-GUIDED DATA CLUSTERING BASED ON ALIGNMENT BETWEEN DATA DOMAINS

机译:基于数据域之间对齐的跨导数据聚类跨域评价

摘要

A method and system. Target clusterability is calculated as an average of a respective clusterability of at least one target data item comprised by a target domain. Target-side matchability is calculated as an average of a respective matchability of each target centroid of the target domain to source centroids of a source domain, wherein the source domain comprises at least one source data item. Source-side matchability is calculated as an average of a respective matchability of each source centroid of said source centroids to the target centroids. Source-target pair matchability is calculated as an average of the target-side matchability and the source-side matchability. Cross-domain clusterability between the target domain and the source domain is calculated as a linear combination of the calculated target clusterability and the calculated source-target pair matchability. The cross-domain clusterability is transferred to a device.
机译:一种方法和系统。目标聚类性被计算为由目标域包括的至少一个目标数据项的各自聚类性的平均值。目标侧可匹配性被计算为目标域的每个目标质心与源域的源质心的各自可匹配性的平均值,其中,源域包括至少一个源数据项。源侧可匹配性被计算为所述源质心的每个源质心与目标质心的各自可匹配性的平均值。源-目标对匹配度是目标侧和源侧匹配度的平均值。目标域和源域之间的跨域聚类性是作为计算出的目标聚类性和计算出的源-目标对匹配性的线性组合来计算的。跨域群集性已转移到设备。

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