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| Content Provider | Springer Nature Link |
|---|---|
| Author | Maucher, Markus Kracht, David V. Schober, Steffen Bossert, Martin Kestler, Hans A. |
| Copyright Year | 2012 |
| Abstract | Both the Walsh transform and a modified Pearson correlation coefficient can be used to infer the structure of a Boolean network from time series data. Unlike the correlation coefficient, the Walsh transform is also able to represent higher-order correlations. These correlations of several combined input variables with one output variable give additional information about the dependency between variables, but are also more sensitive to noise. Furthermore computational complexity increases exponentially with the order. We first show that the Walsh transform of order 1 and the modified Pearson correlation coefficient are equivalent for the reconstruction of Boolean functions. Secondly, we also investigate under which conditions (noise, number of samples, function classes) higher-order correlations can contribute to an improvement of the reconstruction process. We present the merits, as well as the limitations, of higher-order correlations for the inference of Boolean networks. |
| Starting Page | 97 |
| Ending Page | 115 |
| Page Count | 19 |
| File Format | |
| ISSN | 09434062 |
| Journal | Computational Statistics |
| Volume Number | 29 |
| Issue Number | 1-2 |
| e-ISSN | 16139658 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2012-12-08 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Boolean networks Systems biology Network inference Correlation Noise Walsh transform Fourier transform Statistics Probability and Statistics in Computer Science Probability Theory and Stochastic Processes Economic Theory |
| Content Type | Text |
| Resource Type | Article |
| Subject | Statistics and Probability Statistics, Probability and Uncertainty Computational Mathematics |
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