79 lines
2.3 KiB
Java
79 lines
2.3 KiB
Java
package eu.dnetlib.pace.tree;
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import com.google.common.collect.Sets;
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import eu.dnetlib.pace.config.Config;
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import eu.dnetlib.pace.model.Field;
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import eu.dnetlib.pace.model.FieldList;
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import eu.dnetlib.pace.tree.support.AbstractComparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.stream.Collectors;
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public class InstanceTypeMatch extends AbstractComparator {
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final Map<String, String> translationMap = new HashMap<>();
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public InstanceTypeMatch(Map<String, String> params){
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super(params);
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//jolly types
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translationMap.put("Conference object", "*");
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translationMap.put("Other literature type", "*");
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translationMap.put("Unknown", "*");
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//article types
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translationMap.put("Article", "Article");
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translationMap.put("Data Paper", "Article");
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translationMap.put("Software Paper", "Article");
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translationMap.put("Preprint", "Article");
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//thesis types
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translationMap.put("Thesis", "Thesis");
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translationMap.put("Master thesis", "Thesis");
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translationMap.put("Bachelor thesis", "Thesis");
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translationMap.put("Doctoral thesis", "Thesis");
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}
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@Override
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public double compare(final Field a, final Field b, final Config conf) {
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final List<String> sa = ((FieldList) a).stringList();
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final List<String> sb = ((FieldList) b).stringList();
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if (sa.isEmpty() || sb.isEmpty()) {
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return -1;
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}
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final Set<String> ca = sa.stream().map(this::translate).collect(Collectors.toSet());
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final Set<String> cb = sb.stream().map(this::translate).collect(Collectors.toSet());
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//if at least one is a jolly type, it must produce a match
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if (ca.contains("*") || cb.contains("*"))
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return 1.0;
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int incommon = Sets.intersection(ca, cb).size();
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//if at least one is in common, it must produce a match
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return incommon >= 1 ? 1 : 0;
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}
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public String translate(String term){
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return translationMap.getOrDefault(term, term);
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}
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@Override
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public double getWeight() {
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return super.weight;
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}
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@Override
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protected double normalize(final double d) {
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return d;
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}
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}
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