public Set<OWLClass> getSuperClasses(String classExpressionString, boolean direct) {
if (classExpressionString.trim().length() == 0) {
return Collections.emptySet();
}
OWLClassExpression classExpression = parser.parseClassExpression(classExpressionString);
NodeSet<OWLClass> superClasses = reasoner.getSuperClasses(classExpression, direct);
return superClasses.getFlattened();
}
private Set<String> getSuperClasses(OWLReasoner reasoner, OWLClass cl, OWLClass owlThing) {
Set<String> pset = new HashSet<String>();
Set<OWLClass> reasonerSuperClasses = reasoner.getSuperClasses(cl, false).getFlattened();
// add cl itself to S(X) computed by reasoner. That is missing
// in its result.
reasonerSuperClasses.add(cl);
reasonerSuperClasses.add(owlThing);
// adding equivalent classes -- they are not considered if asked for superclasses
Iterator<OWLClass> iterator = reasoner.getEquivalentClasses(cl).iterator();
while (iterator.hasNext()) reasonerSuperClasses.add(iterator.next());
for (OWLClass scl : reasonerSuperClasses) pset.add(scl.toString());
return pset;
}
private void compareClassificationResults(
OWLOntology ontology, OWLReasoner reasoner, Jedis resultStore, Jedis idReader)
throws Exception {
Set<OWLClass> classes = ontology.getClassesInSignature();
Pipeline resultPipeline = resultStore.pipelined();
double classCount = 0;
int multiplier = 1;
double totalCount = 0;
for (OWLClass cl : classes) {
classCount++;
double classProgress = (classCount / classes.size()) * 100;
Set<OWLClass> reasonerSuperclasses = reasoner.getSuperClasses(cl, false).getFlattened();
// add cl itself to S(X) computed by reasoner. That is missing
// in its result.
reasonerSuperclasses.add(cl);
// adding equivalent classes -- they are not considered if asked for superclasses
Iterator<OWLClass> iterator = reasoner.getEquivalentClasses(cl).iterator();
while (iterator.hasNext()) reasonerSuperclasses.add(iterator.next());
String classToCheckID = conceptToID(cl.toString(), idReader);
List<Response<Double>> responseList = new ArrayList<Response<Double>>();
for (OWLClass scl : reasonerSuperclasses) {
String key = conceptToID(scl.toString(), idReader);
responseList.add(resultPipeline.zscore(key, classToCheckID));
}
resultPipeline.sync();
double hitCount = 0;
for (Response<Double> response : responseList) {
if (response.get() != null) hitCount++;
}
totalCount += (hitCount / reasonerSuperclasses.size());
if (classProgress >= (5 * multiplier)) {
System.out.println(
"% of no. of classes looked at: "
+ classProgress
+ "\tProgress %: "
+ (totalCount / classCount) * 100);
multiplier++;
}
}
double progress = totalCount / classes.size();
System.out.println("\nProgress %: " + (progress * 100));
}
private void rearrangeAndCompareResults(
OWLOntology ontology,
OWLReasoner reasoner,
Jedis resultStore,
Jedis resultStore2,
Jedis idReader)
throws Exception {
new ResultRearranger().initializeAndRearrange();
Set<OWLClass> classes = ontology.getClassesInSignature();
// rearranged results are in DB-1
resultStore.select(1);
double classCount = 0;
int multiplier = 1;
int missCount = 0;
String bottomID = Util.getPackedID(Constants.BOTTOM_ID, EntityType.CLASS);
System.out.println("Comparing Classes... " + classes.size());
OWLClass owlThing = ontology.getOWLOntologyManager().getOWLDataFactory().getOWLThing();
for (OWLClass cl : classes) {
String classID = conceptToID(cl.toString(), idReader);
// REL/Pellet doesn't consider individuals i.e. {a} \sqsubseteq \bottom
// so skipping checking bottom
if (classID.equals(bottomID)) continue;
classCount++;
Set<OWLClass> reasonerSuperClasses = reasoner.getSuperClasses(cl, false).getFlattened();
// add cl itself to S(X) computed by reasoner. That is missing
// in its result.
reasonerSuperClasses.add(cl);
reasonerSuperClasses.add(owlThing);
// adding equivalent classes -- they are not considered if asked for superclasses
Iterator<OWLClass> iterator = reasoner.getEquivalentClasses(cl).iterator();
while (iterator.hasNext()) reasonerSuperClasses.add(iterator.next());
Set<String> superClasses = resultStore.smembers(classID);
if (superClasses.size() == reasonerSuperClasses.size()) {
compareAndPrintEqualSizedClasses(cl, reasonerSuperClasses, superClasses, idReader);
} else {
System.out.println(
"\n"
+ cl.toString()
+ " -- "
+ superClasses.size()
+ ", "
+ reasonerSuperClasses.size());
for (OWLClass scl : reasonerSuperClasses) {
String sclID = conceptToID(scl.toString(), idReader);
if (!superClasses.contains(sclID)) {
System.out.print(cl.toString() + " -ne- " + scl.toString());
System.out.print(" , ");
}
superClasses.remove(sclID);
}
for (String s : superClasses)
System.out.println("\t -- " + Util.idToConcept(s, idReader) + "(" + s + ")");
System.out.println();
missCount++;
}
}
System.out.println("No of classes not equal: " + missCount);
Set<OWLNamedIndividual> individuals = ontology.getIndividualsInSignature();
System.out.println("Rearranging individuals...");
System.out.println("Individuals: " + individuals.size());
System.out.println("Not checking for individuals...");
/*
rearrangeIndividuals(individuals, resultStore, resultStore2, idReader);
int cnt = 0;
for(OWLClass cl : classes) {
Set<OWLNamedIndividual> instances =
reasoner.getInstances(cl, false).getFlattened();
Set<String> computedInstances = resultStore2.smembers(
conceptToID(cl.toString(), idReader));
if(computedInstances.size() == instances.size()) {
compareAndPrintEqualSizedIndividuals(cl, instances, computedInstances, idReader);
}
else {
System.out.println(cl.toString() + " -- " +
computedInstances.size() + " , " + instances.size());
compareAndPrintUnEqualSizedIndividuals(cl, instances, computedInstances, idReader);
cnt++;
}
}
System.out.println("No of classes for which individuals didn't match: " + cnt);
*/
resultStore.select(0);
}
public Set<NamingIssue> detectNonMatchingChildIssues(OWLOntology ontology, boolean directChild) {
long start = System.currentTimeMillis();
// get SubClass - SuperClass pairs
Set<NamingIssue> nonMatchingChildren = new HashSet<NamingIssue>();
if (directChild) {
Set<OWLSubClassOfAxiom> axioms = ontology.getAxioms(AxiomType.SUBCLASS_OF);
for (OWLSubClassOfAxiom ax : axioms) {
OWLClassExpression subClass = ax.getSubClass();
OWLClassExpression superClass = ax.getSuperClass();
if (!subClass.isAnonymous() && !superClass.isAnonymous()) {
String subClassURI = subClass.asOWLClass().toStringID();
String superClassURI = superClass.asOWLClass().toStringID();
if (ignoreSingleTokenSubClasses && !singleToken(subClassURI)) {
String subClassHead = getHeadNoun(subClassURI);
String superClassHead = getHeadNoun(superClassURI);
boolean matching =
subClassHead.equals(superClassHead) || isHypernymOf(superClassHead, subClassHead);
if (!matching) {
String newClassURI = buildNewURI(subClassURI, superClassHead);
nonMatchingChildren.add(
new NamingIssue(
subClassURI,
superClassURI,
new RenamingInstruction(subClassURI, newClassURI)));
}
}
}
}
} else {
OWLReasonerFactory reasonerFactory = PelletReasonerFactory.getInstance();
OWLReasoner reasoner = reasonerFactory.createNonBufferingReasoner(ontology);
Set<OWLClass> classes = ontology.getClassesInSignature();
for (OWLClass cls : classes) {
Set<OWLClass> superClasses = reasoner.getSuperClasses(cls, false).getFlattened();
superClasses.remove(OWL_THING);
for (OWLClass superClass : superClasses) {
String subClassURI = cls.asOWLClass().toStringID();
String superClassURI = superClass.asOWLClass().toStringID();
if (ignoreSingleTokenSubClasses && !singleToken(subClassURI)) {
String subClassHead = getHeadNoun(subClassURI);
String superClassHead = getHeadNoun(superClassURI);
boolean matching =
subClassHead.equals(superClassHead) || isHypernymOf(superClassHead, subClassHead);
if (!matching) {
String newClassURI = buildNewURI(subClassURI, superClassHead);
nonMatchingChildren.add(
new NamingIssue(
subClassURI,
superClassURI,
new RenamingInstruction(subClassURI, newClassURI)));
}
}
}
}
}
long end = System.currentTimeMillis();
logger.info("Operation took " + (end - start) + "ms");
return nonMatchingChildren;
}