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Table 5 Comparison of patterns between a traditional pattern-growth-based approach and CTGR-Span

From: An efficient method for mining cross-timepoint gene regulation sequential patterns from time course gene expression datasets

Prefixes

Traditional projected databases

Projected databases of CTGR-Span

Traditional sequential patterns

CTGR-SPs

G1+

<(G2-G3+)2(G3+)3>

<(_G4-)1(G3+)2(G2-

<(G2-G3+)2(G3+)3>

<(G3+)2(G2-G3+)4(G5+)5>

<(G1+)(G2-)>

<(G1+)(G3+)>

<(G1+)(G2-)>

<(G1+)(G3+)>

 

G3+)4(G5+)5>

<(G2-G3+)3>

<(G1+)(G2-G3+)>*

<(G1+)(G3+)(G3+)>

 

<(_G2-)2(G2-G3+)3>

<(G2-G3+)3>

<(G1+)(G3+)(G3+)>

 
 

<(_G3+G6-)2(G2-G3+)3>

   

G2-

<(_G3+)2(G3+)3>

<(G3+)3>

<(G2-)(G3+)>

<(G2-)(G3+)>

 

<(_G3+)4(G5+)5>

<(G5+)5>

<(G2-G3+)>*

 
 

<(G2-G3+)3>

<(_G3+)3>

<(G2-G3+)3>

<>

  

G3+

<(G3+)3>

<(G3+)3>

<(G3+)(G3+)>

<(G3+)(G3+)>

 

<(G2-G3+)4(G5+)5>

<>

<(G2-G3+)4(G5+)5>

<>

<(G3+)(G2-)>

<(G3+)(G2-G3+)>*

<(G3+)(G2-)>

 

<(G6-)2(G2-G3+)3>

<(G2-G3+)3>

  
  1. G+/-: significantly up- or down-regulated gene item; <>: a sequence; ()t: a transaction of time point t; _: indexed prefix; *: redundant patterns derived from traditional pattern-growth-based sequential pattern mining methods.
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BMC Bioinformatics

ISSN: 1471-2105

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