arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1904.06366stat.MLcs.LG
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标记混合特征数据集的可视化

Visualization of Labeled Mixed-featured Datasets

Iowa State University(爱荷华州立大学);Michigan Technological University(密歇根理工大学)

Yifan Zhu, Fan Dai, Ranjan Maitra

摘要:

我们开发了标记的混合特征数据集的可视化方法。我们首先研究具有连续特征的数据集,其中我们的最大比率投影(MRP)方法利用高维的组信息来提供独特的低维投影,然后使用RMBZ3D显示。我们的方法扩展到具有离散和连续特征的数据集,其中在应用MRP并使用RadViz3D可视化结果之前,将高斯分布变换与Copula模型结合使用。实现我们完整方法的R包$radviz3d$是可用的。

英文摘要:

We develop methodology for visualization of labeled mixed-featured datasets. We first investigate datasets with continuous features where our Max-Ratio Projection (MRP) method utilizes the group information in high dimensions to provide distinctive lower-dimensional projections that are then displayed using Radviz3D. Our methodology is extended to datasets with discrete and continuous features where a Gaussianized distributional transform is used in conjunction with copula models before applying MRP and visualizing the result using RadViz3D. A R package $radviz3d$ implementing our complete methodology is available.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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