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Fix broken distance feature that was wrecking training

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Shaunak Kishore
2015-09-12 23:16:44 -04:00
parent f95eb7ac86
commit 8f336f9aad
1 changed files with 2 additions and 2 deletions
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4
lib/stroke_extractor.js
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@ -172,7 +172,7 @@ function get_features(ins, out) {
Angle.subtract(ins.angles[1], ins.angles[0]), Angle.subtract(ins.angles[1], ins.angles[0]),
Angle.subtract(out.angles[1], out.angles[0]), Angle.subtract(out.angles[1], out.angles[0]),
(trivial ? 1 : 0), (trivial ? 1 : 0),
distance, distance/MAX_BRIDGE_DISTANCE,
]; ];
} }
@ -184,7 +184,7 @@ function hand_tuned_classifier(features) {
return -Angle.penalty(features[4]); return -Angle.penalty(features[4]);
} }
var angle_penalty = Angle.penalty(features[0]) + Angle.penalty(features[1]); var angle_penalty = Angle.penalty(features[0]) + Angle.penalty(features[1]);
var distance_penalty = features[7]/MAX_BRIDGE_DISTANCE; var distance_penalty = features[7];
if (features[0] > 0 && features[1] > 0 && if (features[0] > 0 && features[1] > 0 &&
features[2] + features[3] < -0.5*Math.PI) { features[2] + features[3] < -0.5*Math.PI) {
angle_penalty = angle_penalty/16; angle_penalty = angle_penalty/16;