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      • www.math.pku.edu.cn
        聚類分析 聚類分析和判别分析有相似的作用,都是起到分類的作用。但是,判别分析是已知分 類然後總結出判别規則,是一種有指導的學習;而聚類分析則是有了一批樣本,不知道它們 的分類,甚至連分成幾類也不知道,希朢用某種方法把觀測進行合理 ...
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      • www.sas.com
        See the value in your data through analytics, robust reporting and mobile BI – all from SAS Visual Analytics data visualization software. ... Text sentiment analysis. Provides insight into hot topics and determines whether the sentiments behind the topics
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    日期:2024-07-13
    Get more insight from your data with advanced analytics software from SAS, including predictive analytics, forecasting, data mining and text analysis. ... Credit Scoring for SAS ® Enterprise Miner Build, validate and deploy credit risk models using in-hou...
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    日期:2024-07-11
    What statistical analysis should I use? The following table shows general guidelines for choosing a statistical analysis. We emphasize that these are general guidelines and should not be construed as hard and fast rules. Usually your data could be analyze...
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    日期:2024-07-09
    K-Means集群分析(非階層式)介紹在指定已知的群數下(假設3個),在所有個體中隨機抽取3個點,接著將 ......
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    日期:2024-07-08
    群集分析是將相近的樣本聚集在一起,分成集群。 範例中,我們使用SAS EG的範例資料CLASS,請選擇伺服 ......
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    日期:2024-07-14
    Dr. SAS專欄. 活學活用分群分析--如何運用SAS EM Cluster node進行客群分析(上)  ......
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    日期:2024-07-14
    分群分析的結果產出通常不會一次就滿足分析者的需求,往往會透過多次的產出結果的解讀與群集的調整, ......
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    日期:2024-07-08
    The purpose of cluster analysis is to place objects into groups, or clusters, suggested by the data, not defined a priori, such that objects in a given cluster tend to ......