[DL-Learner discussion] DL-Learner solution not including object properties

[Sarker, Md K. <sar...@wr...>]

Dear Concern,

With due respect, I am exploring DL-Learner and running it for Learning Problem (Class learning).


>From the experiments I am doing, I am not getting the solution which includes objectProperties.

I am doing the experiments using the default father.conf (which using father.owl file).

When using the default father.owl file the result includes hasChild object properties.

But if I include a couple of extra classes in ontology and run with the same configuration file then the result does not include object properties.


Does it mean,

If we need a solution including object properties, is it required for every owlClass have to be related to the object property?


The experiments result I have attached here, I have attached here the configuration and ontology file here for reference.


##Original ontology given in example folder of DL-Learner. I renamed it with father_0.owl

solutions:
1: male (pred. acc.: 100.00%, F-measure: 100.00%)
2: male (pred. acc.: 100.00%, F-measure: 100.00%)
3: not (female) (pred. acc.: 100.00%, F-measure: 100.00%)
4: male or (hasChild some female) (pred. acc.: 100.00%, F-measure: 100.00%)
5: (not (female)) or (hasChild some female) (pred. acc.: 100.00%, F-measure: 100.00%)
6: male or (hasChild some (not (male))) (pred. acc.: 100.00%, F-measure: 100.00%)
7: (not (female)) or (hasChild some (not (male))) (pred. acc.: 100.00%, F-measure: 100.00%)
8: male or (hasChild some (hasChild some Thing)) (pred. acc.: 100.00%, F-measure: 100.00%)
9: male or (hasChild some (hasChild some male)) (pred. acc.: 100.00%, F-measure: 100.00%)
10: male or (hasChild some (hasChild some female)) (pred. acc.: 100.00%, F-measure: 100.00%)


##father_2.owl
##original ontology with transgender class and individual boby

solutions:
1: male (pred. acc.: 100.00%, F-measure: 100.00%)
2: not (female) (pred. acc.: 100.00%, F-measure: 100.00%)
3: male or transgender (pred. acc.: 100.00%, F-measure: 100.00%)
4: transgender or (not (female)) (pred. acc.: 100.00%, F-measure: 100.00%)
5: male and (not (transgender)) (pred. acc.: 100.00%, F-measure: 100.00%)
6: male or (hasChild some transgender) (pred. acc.: 100.00%, F-measure: 100.00%)
7: male or (hasChild some female) (pred. acc.: 100.00%, F-measure: 100.00%)
8: (not (female)) and (not (transgender)) (pred. acc.: 100.00%, F-measure: 100.00%)
9: (not (female)) or (hasChild some female) (pred. acc.: 100.00%, F-measure: 100.00%)
10: male or (hasChild some (not (male))) (pred. acc.: 100.00%, F-measure: 100.00%)


##father_3.owl
##original ontology with transgender, human and animal class
## individual human(zaman) , individual animal(cow)

solutions:
1: male (pred. acc.: 100.00%, F-measure: 100.00%)
2: not (female) (pred. acc.: 100.00%, F-measure: 100.00%)
3: male or transgender (pred. acc.: 100.00%, F-measure: 100.00%)
4: human or male (pred. acc.: 100.00%, F-measure: 100.00%)
5: animal or male (pred. acc.: 100.00%, F-measure: 100.00%)
6: transgender or (not (female)) (pred. acc.: 100.00%, F-measure: 100.00%)
7: human or (not (female)) (pred. acc.: 100.00%, F-measure: 100.00%)
8: animal or (not (female)) (pred. acc.: 100.00%, F-measure: 100.00%)
9: male and (not (transgender)) (pred. acc.: 100.00%, F-measure: 100.00%)
10: male and (not (human)) (pred. acc.: 100.00%, F-measure: 100.00%)




-------------

Md Kamruzzaman Sarker

PhD Student

Dept. of Computer Science and Engineering, Wright State University, Dayton, OH

http://dase.cs.wright.edu/people/kamruzzaman-sarker