Search Results for author: Yipeng Song

Found 4 papers, 1 papers with code

Fusing heterogeneous data sets

no code implementations23 Aug 2019 Yipeng Song

The first one is the type of data, such as metabolomics, proteomics and RNAseq data in genomics.

Logistic principal component analysis via non-convex singular value thresholding

no code implementations25 Feb 2019 Yipeng Song, Johan A. Westerhuis, Age K. Smilde

Logistic principal component analysis (PCA) is one of the commonly used tools to explore the relationships inside a multivariate binary data set by exploiting the underlying low rank structure.

Model Selection

Separating common (global and local) and distinct variation in multiple mixed types data sets

2 code implementations17 Feb 2019 Yipeng Song, Johan A. Westerhuis, Age K. Smilde

First, the separation of information that is common across all or some of the data sets, and the information that is specific to each data set is problematic.

Model Selection

Generalized Simultaneous Component Analysis of Binary and Quantitative data

no code implementations13 Jul 2018 Yipeng Song, Johan A. Westerhuis, Nanne Aben, Lodewyk F. A. Wessels, Patrick J. F. Groenen, Age K. Smilde

To this end, we propose the generalized SCA (GSCA) model, which takes into account the distinct mathematical properties of binary and quantitative measurements in the maximum likelihood framework.

Methodology

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