Wojciech Jaworski / ENIAM

package is2.tools;

import is2.data.SentenceData09;

/** 
 * Provides Methods for the retraining
 * @author bohnetbd
 *
 */
public interface Retrainable {
	
	/**
	 * Retrains with a update factor (upd).
	 * The retraining stops when the model was successful adapted or it gave up after the maximal iterations.
	 *
	 * @param sentence the data container of the new example. 
	 * @param upd  the update factor, e.g. 0.01
	 * @param iterations  maximal number of iterations that are tried to adapt the system. 
	 * @return success  = true -- else false 
	 */
	public boolean retrain(SentenceData09 sentence, float upd, int iterations) ;

	boolean retrain(SentenceData09 sentence, float upd, int iterations, boolean print);

}