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Jan, 2017
基于模型的点模式数据分类与新颖性检测
Model-based Classification and Novelty Detection For Point Pattern Data
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Ba-Ngu Vo, Quang N. Tran, Dinh Phung, Ba-Tuong Vo
TL;DR
本文提出了一种使用随机有限集(RFS)进行点模式数据建模的方法,并介绍了适当的似然函数和最大似然估计器,可以学习可操作的RFS模型族。在新颖性检测中,我们提出了基于RFS模型的新型排名函数,实现了显著的性能提升。
Abstract
point patterns
are sets or multi-sets of unordered elements that can be found in numerous data sources. However, in data analysis tasks such as classification and
novelty detection
, appropriate
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