Geometric characterization of data sets with unique reduced Gr\"obner bases

Bulletin of Mathematical Biology 81 (2019) 2691-2705 Model selection based on experimental data is an important challenge in biological data science. Particularly when collecting data is expensive or time consuming, as it is often the case with clinical trial and biomolecular experiments, the proble...

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Main Authors: Dimitrova, Elena S, He, Qijun, Stigler, Brandilyn, Zhang, Anyu
Format: Journal Article
Language:English
Published: 02-11-2018
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Abstract Bulletin of Mathematical Biology 81 (2019) 2691-2705 Model selection based on experimental data is an important challenge in biological data science. Particularly when collecting data is expensive or time consuming, as it is often the case with clinical trial and biomolecular experiments, the problem of selecting information-rich data becomes crucial for creating relevant models. We identify geometric properties of input data that result in a unique algebraic model and we show that if the data form a staircase, or a so-called linear shift of a staircase, the ideal of the points has a unique reduced Gro \"bner basis and thus corresponds to a unique model. We use linear shifts to partition data into equivalence classes with the same basis. We demonstrate the utility of the results by applying them to a Boolean model of the well-studied lac operon in E. coli.
AbstractList Bulletin of Mathematical Biology 81 (2019) 2691-2705 Model selection based on experimental data is an important challenge in biological data science. Particularly when collecting data is expensive or time consuming, as it is often the case with clinical trial and biomolecular experiments, the problem of selecting information-rich data becomes crucial for creating relevant models. We identify geometric properties of input data that result in a unique algebraic model and we show that if the data form a staircase, or a so-called linear shift of a staircase, the ideal of the points has a unique reduced Gro \"bner basis and thus corresponds to a unique model. We use linear shifts to partition data into equivalence classes with the same basis. We demonstrate the utility of the results by applying them to a Boolean model of the well-studied lac operon in E. coli.
Author He, Qijun
Stigler, Brandilyn
Zhang, Anyu
Dimitrova, Elena S
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  givenname: Anyu
  surname: Zhang
  fullname: Zhang, Anyu
BackLink https://doi.org/10.1007/s11538-019-00624-x$$DView published paper (Access to full text may be restricted)
https://doi.org/10.48550/arXiv.1811.01114$$DView paper in arXiv
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Snippet Bulletin of Mathematical Biology 81 (2019) 2691-2705 Model selection based on experimental data is an important challenge in biological data science....
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SubjectTerms Mathematics - Algebraic Geometry
Title Geometric characterization of data sets with unique reduced Gr\"obner bases
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