57aae34870
Faithful JS port of nisps-core MLP + IML engine with a touch-friendly UI for exploring neural parameter mapping visually. Two learning modes: example-based (set slider targets) and RL feedback (thumbs up/down with exploration noise). Flow field particle system controlled by 8 MLP outputs.
47 lines
1,020 B
JavaScript
47 lines
1,020 B
JavaScript
// NISPS Dataset - faithful port of nisps-core/include/nisps/dataset.hpp
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// Manages feature-label pairs for training
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export class Dataset {
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constructor(maxExamples = 100) {
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this.features = [];
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this.labels = [];
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this.maxExamples = maxExamples;
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}
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add(feature, label) {
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if (this.features.length > 0) {
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if (feature.length !== this.features[0].length || label.length !== this.labels[0].length) {
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return false;
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}
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}
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if (this.features.length >= this.maxExamples) {
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// FIFO: remove oldest
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this.features.shift();
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this.labels.shift();
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}
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this.features.push([...feature]);
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this.labels.push([...label]);
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return true;
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}
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clear() {
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this.features = [];
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this.labels = [];
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}
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getFeatures(withBias = true) {
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return this.features.map(f => withBias ? [...f, 1.0] : [...f]);
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}
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getLabels() {
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return this.labels;
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}
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get size() {
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return this.features.length;
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}
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isEmpty() {
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return this.features.length === 0;
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}
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}
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