Changeset: 3967b6658444 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=3967b6658444
Modified Files:
monetdb5/extras/rdf/rdflabels.c
Branch: rdf
Log Message:
simplify computation of ontology-based label because of changed order of data
sources when assigning labels
diffs (94 lines):
diff --git a/monetdb5/extras/rdf/rdflabels.c b/monetdb5/extras/rdf/rdflabels.c
--- a/monetdb5/extras/rdf/rdflabels.c
+++ b/monetdb5/extras/rdf/rdflabels.c
@@ -2076,7 +2076,7 @@ void removeDuplicatedCandidates(CSlabel
/* For one CS: Choose the best table name out of all collected candidates
(ontology, type, fk). */
static
void getTableName(CSlabel* label, int csIdx, int typeAttributesCount,
TypeAttributesFreq*** typeAttributesHistogram, int**
typeAttributesHistogramCount, TypeStat* typeStat, int typeStatCount, oid**
result, int* resultCount, IncidentFKs* links, oid** ontmetadata, int
ontmetadataCount, BAT *ontmetaBat, OntClass *ontclassSet) {
- int i, j, k;
+ int i, j;
oid *tmpList;
int tmpListCount;
char nameFound = 0;
@@ -2243,9 +2243,8 @@ void getTableName(CSlabel* label, int cs
label->candidatesCount += resultCount[csIdx];
}
- // one ontology class --> use it
- if (!nameFound){
- if (resultCount[csIdx] == 1) {
+ // chose first ontology candidate as label
+ if (!nameFound && resultCount[csIdx] >= 1){
label->name = result[csIdx][0];
label->hierarchy = getOntoHierarchy(label->name,
&(label->hierarchyCount), ontmetadata, ontmetadataCount);
nameFound = 1;
@@ -2253,69 +2252,6 @@ void getTableName(CSlabel* label, int cs
label->isOntology = 1;
#endif
}
- }
-
- if (!nameFound) {
- // multiple ontology classes --> intersect with types
- if (resultCount[csIdx] > 1) {
- tmpList = NULL;
- tmpListCount = 0;
- // search for type values
- for (i = 0; i < typeAttributesCount; ++i) {
- for (j = 0; j <
typeAttributesHistogramCount[csIdx][i]; ++j) {
- if
(typeAttributesHistogram[csIdx][i][j].percent < TYPE_FREQ_THRESHOLD) break; //
sorted
-
- // intersect type with ontology classes
- for (k = 0; k < resultCount[csIdx];
++k) {
- if (result[csIdx][k] ==
typeAttributesHistogram[csIdx][i][j].value) {
- // found, copy ontology
class to tmpList
- tmpList = (oid *)
realloc(tmpList, sizeof(oid) * (tmpListCount + 1));
- if (!tmpList)
fprintf(stderr, "ERROR: Couldn't realloc memory!\n");
- tmpList[tmpListCount] =
result[csIdx][k];
- tmpListCount += 1;
- }
- }
- }
- }
-
- // only one left --> use it
- if (tmpListCount == 1) {
- label->name = tmpList[0];
- label->hierarchy =
getOntoHierarchy(label->name, &(label->hierarchyCount), ontmetadata,
ontmetadataCount);
- free(tmpList);
- nameFound = 1;
- #if INFO_WHERE_NAME_FROM
- label->isOntology = 1;
- #endif
- }
-
- if (!nameFound) {
- // multiple left --> use the class that covers
most attributes, most popular ontology, ...
- if (tmpListCount > 1) {
- label->name = tmpList[0]; // sorted
- label->hierarchy =
getOntoHierarchy(label->name, &(label->hierarchyCount), ontmetadata,
ontmetadataCount);
- free(tmpList);
- nameFound = 1;
-
- #if INFO_WHERE_NAME_FROM
- label->isOntology = 1;
- #endif
- }
- }
-
- if (!nameFound) {
- // empty intersection -> use the class that
covers most attributes, most popular ontology, ..
- label->name = result[csIdx][0]; // sorted
- label->hierarchy =
getOntoHierarchy(label->name, &(label->hierarchyCount), ontmetadata,
ontmetadataCount);
- free(tmpList);
- nameFound = 1;
-
- #if INFO_WHERE_NAME_FROM
- label->isOntology = 1;
- #endif
- }
- }
- }
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