add a simple parse ranking rescaling method
add a simple parse ranking rescaling method

anitzkin/relex,anitzkin/relex,AmeBel/relex,linas/relex,williampma/relex,virneo/relex,opencog/relex,rodsol/relex-temp,opencog/relex,leungmanhin/relex,anitzkin/relex,rodsol/relex,linas/relex,rodsol/relex-temp,rodsol/relex,virneo/relex,ainishdave/relex,rodsol/relex-temp,williampma/relex,opencog/relex,rodsol/relex-temp,AmeBel/relex,anitzkin/relex,linas/relex,rodsol/relex,ainishdave/relex,williampma/relex,ainishdave/relex,anitzkin/relex,leungmanhin/relex,rodsol/relex-temp,rodsol/relex,williampma/relex,ainishdave/relex,virneo/relex,virneo/relex,leungmanhin/relex,AmeBel/relex