发明名称 |
Method of analysis of a table of data relating to gene expression and relative identification system of co-expressed and co-regulated groups of genes |
摘要 |
A method for automatic analysis of genomic information in order to determine relationships among genes allows one to determine complex relationships among genes. First a clustering algorithm is chosen and is applied to the table, obtaining sub-tables of data relative to groups of genes that satisfy the chosen clustering criterion. Therefore, all possible combinations of pair of sub-tables are generated and characteristic parameters are calculated for genes contained in these sub-tables. Finally, for each combination a characteristic value is calculated with a decision algorithm defined in function of these parameters, by considering the genes of the combination as constituting a "Gene Network" if this characteristic value exceeds a pre-defined threshold. The method is preferably is implemented by a relative system of identification of groups of co-expressed and co-regulated genes comprising an intelligent fuzzy sub-system trained off-line identified by a neural network.
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申请公布号 |
US2004191804(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20030723323 |
申请日期 |
2003.11.26 |
申请人 |
ALESSI ENRICO;OLIVERI SALVATORE;DI FRANCESCO FLAVIO;LICCIARDELLO ANTONELLA |
发明人 |
ALESSI ENRICO;OLIVERI SALVATORE;DI FRANCESCO FLAVIO;LICCIARDELLO ANTONELLA |
分类号 |
G06F19/12;G06F19/20;G06F19/24;(IPC1-7):C12Q1/68;G06F19/00;G01N33/48;G01N33/50 |
主分类号 |
G06F19/12 |
代理机构 |
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