| package opennlp.tools.disambiguator.lesk; |
| |
| public class LeskParameters { |
| |
| // VARIATIONS |
| public static enum LESK_TYPE { |
| LESK_BASIC, |
| LESK_BASIC_CTXT, |
| LESK_BASIC_CTXT_WIN, |
| LESK_BASIC_CTXT_WIN_BF, |
| LESK_EXT, |
| LESK_EXT_CTXT, |
| LESK_EXT_CTXT_WIN, |
| LESK_EXT_CTXT_WIN_BF, |
| LESK_EXT_EXP, |
| LESK_EXT_EXP_CTXT, |
| LESK_EXT_EXP_CTXT_WIN, |
| LESK_EXT_EXP_CTXT_WIN_BF, |
| } |
| |
| // DEFAULTS |
| protected static final LESK_TYPE DFLT_LESK_TYPE = LESK_TYPE.LESK_EXT_EXP_CTXT_WIN; |
| protected static final int DFLT_WIN_SIZE = 4; |
| protected static final int DFLT_DEPTH = 3; |
| protected static final double DFLT_IEXP = 0.3; |
| protected static final double DFLT_DEXP = 0.3; |
| |
| |
| public LESK_TYPE leskType; |
| public int win_f_size; |
| public int win_b_size; |
| public int depth; |
| |
| public boolean fathom_synonyms; |
| public boolean fathom_hypernyms; |
| public boolean fathom_hyponyms; |
| public boolean fathom_meronyms; |
| public boolean fathom_holonyms; |
| |
| public double depth_weight; |
| public double iexp; |
| public double dexp; |
| |
| |
| public LeskParameters(){ |
| this.setDefaults(); |
| } |
| |
| public void setDefaults(){ |
| this.leskType = LeskParameters.DFLT_LESK_TYPE; |
| this.win_f_size = LeskParameters.DFLT_WIN_SIZE; |
| this.win_b_size = LeskParameters.DFLT_WIN_SIZE; |
| this.depth = LeskParameters.DFLT_DEPTH; |
| this.iexp = LeskParameters.DFLT_IEXP; |
| this.dexp = LeskParameters.DFLT_DEXP; |
| this.fathom_holonyms = true; |
| this.fathom_hypernyms = true; |
| this.fathom_hyponyms = true; |
| this.fathom_meronyms = true; |
| this.fathom_synonyms = true; |
| } |
| |
| // Parameter Validation |
| // TODO make isSet for semantic feature booleans |
| public boolean isValid(){ |
| |
| switch(this.leskType){ |
| case LESK_BASIC: |
| case LESK_BASIC_CTXT : |
| return true; |
| case LESK_BASIC_CTXT_WIN : |
| return (this.win_b_size==this.win_f_size) |
| && this.win_b_size>=0 ; |
| case LESK_BASIC_CTXT_WIN_BF : |
| return (this.win_b_size>=0) |
| && (this.win_f_size>=0) ; |
| case LESK_EXT : |
| case LESK_EXT_CTXT : |
| return (this.depth>=0) |
| && (this.depth_weight >= 0); |
| |
| case LESK_EXT_CTXT_WIN : |
| case LESK_EXT_CTXT_WIN_BF : |
| 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) ; |
| |
| case LESK_EXT_EXP_CTXT_WIN : |
| case LESK_EXT_EXP_CTXT_WIN_BF : |
| return (this.depth>=0) |
| && (this.dexp >= 0) |
| && (this.iexp>=0) |
| && (this.win_b_size>=0) |
| && (this.win_f_size>=0); |
| default : |
| return false; |
| } |
| } |
| |
| } |