Fig. 6From: AttCRISPR: a spacetime interpretable model for prediction of sgRNA on-target activityThe visualization of the second-order preference matrix B, the elements in the i-th row and the j-th column represent the influence of nucleotide at position j when generating the first-order preference \(\tilde{A}\) at position i. The warmer the color, the more important it is. In the red box, a few unusual bright spots appear. To be more specific, the nucleotide at position 15 has a great effect on the first-order preference at position 14 and 16Back to article page