private void calculateRelevance(
List<Result> resultList, Document query, double alfa, double beta, double gama) {
List<Document> goodDocuments = new ArrayList<>();
List<Document> badDocuments = new ArrayList<>();
for (Result result : resultList) {
if (result.isMarkedAsGood()) {
goodDocuments.add(result.getDocument());
} else {
badDocuments.add(result.getDocument());
}
}
for (Term term : DatabaseCollection.getTermMap().values()) {
double relevance =
alfa * query.getTermRelevance(term)
+ (avg(term, goodDocuments)) * beta
- avg(term, badDocuments) * gama;
query.setTermRelevance(term, relevance);
}
}
