Performance of KEREN on two data sets of different size.

<p>(A) Comparison of recall (blue line) and precision (red line) for cDNA microarray data set versus K, the initial number of selected neighbors, for fixed value of P = 10. (B) the same as (A) for Affymatrix data set. (C & D) An effect of the proposed assignment procedure (parameter P) for the cDNA and Affymatrix data set, respectively. K is equal to 5 in this case. Dashed lines correspond to the performance when operons are accounted for.