...: 入侵检测;无监督聚类;支持向量聚类;相似度异构距离度量 [gap=879]Key words: intrusion detection; unsupervised clustering; support vector clustering;similarity heterogeneous value difference metric ..
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无监督文本聚类 Unsupervised text clustering
Study the unsupervised clustering method based on the test video over-segmentation.
研究基于无监督聚类的方法对测试视频进行过分割。
参考来源 - 考场异常行为视频检测关键技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
相比于无监督聚类分析,半监督聚类利用提供的少量监督信息协助指导聚类过程。
Compared to unsupervised clustering, semi-supervised clustering utilizes a small amount of given prior knowledge to guide the clustering process.
提出了一种用无监督聚类算法指导文本分类的方法,以解决没有训练集的文本分类问题。
We propose a method, use Unsupervised text Clustering algorithms (UTC) to guid text classification, so as to deal with text classification without training set.
IRIS数据检验表明,未确知均值聚类算法误判样本数少、收敛速度快、鲁棒性好,是一种实用、有效的无监督聚类算法。
The data of IRIS indicates that the algorithm possesses the better convergence, better robustness and it is an unsupervised clustering algorithm.
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