/*
Copyright (C) 2012 Nguyen Viet Cuong, Ye Nan, Sumit Bhagwani

This file is part of HOSemiCRF.

HOSemiCRF is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

HOSemiCRF is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with HOSemiCRF. If not, see <http://www.gnu.org/licenses/>.
*/

package Applications.RefFeatures;

import java.util.*;
import HOSemiCRF.*;

/**
 * Edge features within a segment and previous words
 * @author Nguyen Viet Cuong
 */
public class EdgePreviousWordBag extends FeatureType {

    public ArrayList<String> generateObsAt(DataSequence seq, int segStart, int segEnd) {
        ArrayList<String> obs = new ArrayList<String>();
        for (int i = segStart + 1; i <= segEnd; i++) {
            obs.add("EPWB." + seq.x(i - 1));
        }
        return obs;
    }

    public int order() {
        return 0;
    }
}

@@ -1,707 +1,4 @@
-/*%0ACopyright (C) 2012 Nguyen Viet Cuong, Ye Nan, Sumit Bhagwani%0A%0AThis file is part of HOSemiCRF.%0A%0AHOSemiCRF is free software: you can redistribute it and/or modify%0Ait under the terms of the GNU General Public License as published by%0Athe Free Software Foundation, either version 3 of the License, or%0A(at your option) any later version.%0A%0AHOSemiCRF is distributed in the hope that it will be useful,%0Abut WITHOUT ANY WARRANTY; without even the implied warranty of%0AMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the%0AGNU General Public License for more details.%0A%0AYou should have received a copy of the GNU General Public License%0Aalong with HOSemiCRF. If not, see %3Chttp://www.gnu.org/licenses/%3E.%0A*/%0A%0A
 pack

Update EdgePreviousWordBag.java