Information loss from dimensionality reduction in 5D-Gaussian spectral data
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arXiv
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866913761188642816 |
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| author | Schelle, A. Lüling, H. |
| author_facet | Schelle, A. Lüling, H. |
| contents | Understanding the loss of information in spectral analytics is a crucial first step towards finding root causes for failures and uncertainties using spectral data in artificial intelligence models built from modern complex data science applications. Here, we show from an elementary Shannon entropy model analysis with quantum statistics of Gaussian distributed spectral data, that the relative loss of information from dimensionality reduction due to the projection of an initial five-dimensional dataset onto two-dimensional diagrams is less than one percent in the parameter range of small data sets with sample sizes on the order of few hundred data samples. From our analysis, we also conclude that the density and expectation value of the entropy probability distribution increases with the sample number and sample size using artificial data models derived from random sampling Monte Carlo simulation methods. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2301_11923 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Information loss from dimensionality reduction in 5D-Gaussian spectral data Schelle, A. Lüling, H. Data Analysis, Statistics and Probability Machine Learning Quantum Physics Understanding the loss of information in spectral analytics is a crucial first step towards finding root causes for failures and uncertainties using spectral data in artificial intelligence models built from modern complex data science applications. Here, we show from an elementary Shannon entropy model analysis with quantum statistics of Gaussian distributed spectral data, that the relative loss of information from dimensionality reduction due to the projection of an initial five-dimensional dataset onto two-dimensional diagrams is less than one percent in the parameter range of small data sets with sample sizes on the order of few hundred data samples. From our analysis, we also conclude that the density and expectation value of the entropy probability distribution increases with the sample number and sample size using artificial data models derived from random sampling Monte Carlo simulation methods. |
| title | Information loss from dimensionality reduction in 5D-Gaussian spectral data |
| topic | Data Analysis, Statistics and Probability Machine Learning Quantum Physics |
| url | https://arxiv.org/abs/2301.11923 |