dist/multilabel/Homer.js
function(sample, labels) {
		labels = multilabelutils.normalizeOutputLabels(labels);
		
		for (var i in labels)
			this.allClasses[labels[i]]=true;
		
		return this.trainOnlineRecursive(
				sample, 
				labels.map(this.splitLabel), 
				this.root);
	}
function(sample, labels) {
		labels = multilabelutils.normalizeOutputLabels(labels);
		
		for (var i in labels)
			this.allClasses[labels[i]]=true;
		
		return this.trainOnlineRecursive(
				sample, 
				labels.map(this.splitLabel), 
				this.root);
	}
Tell the classifier that the given sample belongs to the given classes.

@param sample
a document.
@param classes
an object whose KEYS are classes, or an array whose VALUES are classes.