Team:UESTC Software/Validation.html

Modeling

Validation

Validation

Step 1

We pick a organism from the 29 organisms(from no.1~no.29) one by one as 29 experiments . Then respectively use the remaining 28 organisms to screen the minimal gene set again and compare the results with the completed(29 organisms) one to get the overlapRatio.

The line chart is as follow:

The variance of the overlapRatio is 0.000479

From the line chart and the variance, we could easily get a conclusion that all the experiments’ overlapRatios are more than 90% and vary slightly, which means our strategy is accurate and stable.

Step 2

Then let’s move to step 2. In step 1 we proved that our strategy is stable and accurate. Next, we compare the result with other two results(Gil, Mushegian&Koonin) which has got the minimal gene set by using other methods to prove our method is reliable and significant.

From the flow charts, unlike these two groups we have fewer genes in our minimal gene set, and have a higher overlap numbers for having 190 same genes with the Gil, and 156 genes with the Mushegian&Koonin’s result.Only 5 genes are different from other two groups. After this step, it’s obvious that our result is reliable and stable.