docs: public double getAnomalyScore(Instance inst)
  	{
  		double error = 0.0;
  		
  		if(!this.reset)
  		{
  			double [] attributeValues = new double[inst.numAttributes()-1];
  
  
  			for(int i = 0 ; i < attributeValues.length ; i++)
  			{
  				attributeValues[i] = inst.value(i);
  			}
  
  			RealMatrix input = new Array2DRowRealMatrix(attributeValues);
  			RealMatrix output = secondLayer(firstLayer(input));
  
  			for(int i = 0 ; i < this.numAttributes ; i++)
  			{
  				error += 0.5 * Math.pow(output.getEntry(i, 0) - input.getEntry(i, 0), 2.0);
  			}
  		}
  		
  		return error;
  	}