| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package opennlp.tools.disambiguator; |
| |
| /** |
| * Lesk specific parameter set |
| * |
| */ |
| public class LeskParameters extends WSDParameters { |
| |
| /** |
| * Enum of all types of implemented variations of Lesk |
| * |
| */ |
| public static enum LESK_TYPE { |
| LESK_BASIC, LESK_BASIC_CTXT, LESK_EXT, LESK_EXT_CTXT, LESK_EXT_EXP, LESK_EXT_EXP_CTXT |
| } |
| |
| // DEFAULTS |
| protected static final LESK_TYPE DFLT_LESK_TYPE = LESK_TYPE.LESK_EXT_EXP_CTXT; |
| protected static final SenseSource DFLT_SOURCE = SenseSource.WORDNET; |
| protected static final int DFLT_WIN_SIZE = 10; |
| protected static final int DFLT_DEPTH = 1; |
| protected static final double DFLT_DEPTH_WEIGHT = 0.8; |
| protected static final double DFLT_IEXP = 0.3; |
| protected static final double DFLT_DEXP = 0.3; |
| |
| protected LESK_TYPE leskType; |
| |
| protected SenseSource source; |
| protected int win_f_size; |
| protected int win_b_size; |
| protected int depth; |
| protected double depth_weight; |
| protected double iexp; |
| protected double dexp; |
| |
| /* |
| * 10 possible features for lesk 0 : Synonyms 1 : Hypernyms 2 : Hyponyms 3 : |
| * Meronyms 4 : Holonyms 5 : Entailments 6 : Coordinate Terms 7 : Causes 8 : |
| * Attributes 9 : Pertainyms |
| */ |
| protected boolean features[]; |
| |
| public LESK_TYPE getLeskType() { |
| return leskType; |
| } |
| |
| public void setLeskType(LESK_TYPE leskType) { |
| this.leskType = leskType; |
| } |
| |
| public int getWin_f_size() { |
| return win_f_size; |
| } |
| |
| public void setWin_f_size(int win_f_size) { |
| this.win_f_size = win_f_size; |
| } |
| |
| public int getWin_b_size() { |
| return win_b_size; |
| } |
| |
| public void setWin_b_size(int win_b_size) { |
| this.win_b_size = win_b_size; |
| } |
| |
| public int getDepth() { |
| return depth; |
| } |
| |
| public void setDepth(int depth) { |
| this.depth = depth; |
| } |
| |
| public double getDepth_weight() { |
| return depth_weight; |
| } |
| |
| public void setDepth_weight(double depth_weight) { |
| this.depth_weight = depth_weight; |
| } |
| |
| public double getIexp() { |
| return iexp; |
| } |
| |
| public void setIexp(double iexp) { |
| this.iexp = iexp; |
| } |
| |
| public double getDexp() { |
| return dexp; |
| } |
| |
| public void setDexp(double dexp) { |
| this.dexp = dexp; |
| } |
| |
| public boolean[] getFeatures() { |
| return features; |
| } |
| |
| public void setFeatures(boolean[] features) { |
| this.features = features; |
| } |
| |
| public LeskParameters() { |
| this.setDefaults(); |
| } |
| |
| /** |
| * Sets default parameters |
| */ |
| public void setDefaults() { |
| this.leskType = LeskParameters.DFLT_LESK_TYPE; |
| this.source = LeskParameters.DFLT_SOURCE; |
| this.win_f_size = LeskParameters.DFLT_WIN_SIZE; |
| this.win_b_size = LeskParameters.DFLT_WIN_SIZE; |
| this.depth = LeskParameters.DFLT_DEPTH; |
| this.depth_weight = LeskParameters.DFLT_DEPTH_WEIGHT; |
| this.iexp = LeskParameters.DFLT_IEXP; |
| this.dexp = LeskParameters.DFLT_DEXP; |
| boolean[] a = { true, true, true, true, true, true, true, true, true, true }; |
| this.features = a; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see opennlp.tools.disambiguator.WSDParameters#isValid() |
| */ |
| public boolean areValid() { |
| |
| switch (this.leskType) { |
| case LESK_BASIC: |
| case LESK_BASIC_CTXT: |
| return (this.win_b_size == this.win_f_size) && this.win_b_size >= 0; |
| case LESK_EXT: |
| case LESK_EXT_CTXT: |
| return (this.depth >= 0) && (this.depth_weight >= 0) |
| && (this.win_b_size >= 0) && (this.win_f_size >= 0); |
| case LESK_EXT_EXP: |
| case LESK_EXT_EXP_CTXT: |
| return (this.depth >= 0) && (this.dexp >= 0) && (this.iexp >= 0) |
| && (this.win_b_size >= 0) && (this.win_f_size >= 0); |
| default: |
| return false; |
| } |
| } |
| |
| } |