sclass RepeatColumn extends Predictor { float[] nextColumn(float[] x) { ret x; } } sclass ShiftDown extends Predictor { float[] nextColumn(float[] f) { if (f == null) null; float[] g = copyColumn(f); for (int i = 1; i < l(f); i++) g[i] = f[i-1]; ret g; } } sclass LookLeft extends Predictor { int width; // how far to look left float[][] buf; int x; float[] nextColumn(float[] f) { if (f == null) null; if (buf == null) buf = new float[width][]; // exchange with data in rotating buffer // (will return null until buffer is filled) float[] g = buf[x]; buf[x] = f; x = (x+1) % width; ret g; } }
Began life as a copy of #1004567
download show line numbers debug dex old transpilations
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Snippet ID: | #1004570 |
Snippet name: | Column Predictors (include) |
Eternal ID of this version: | #1004570/1 |
Text MD5: | a1898e52a4bf930afda244cc985667a8 |
Author: | stefan |
Category: | javax / a.i. |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2016-08-21 17:04:56 |
Source code size: | 713 bytes / 33 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 479 / 851 |
Referenced in: | #1004567 - Try Column Prediction 2 (with actual text) #1004571 - Text Predict (dev.) |