Incremental inferencing and dynamic inferencing

889820 Feb 1, 2012 3:08 PM

Hi,

The Incremental inferencing we are following the below commands

EXECUTE sem_apis.create_entailment ('M_IDX',sem_models('M'),
sem_rulebases('OWLPRIME'),null,null, 'INC=T');

After insert row then it is not working and the dynamic inferencing also.

Please provide more details for both inference and the difference.

Regards
Arul.S

1. Re: Incremental inferencing and dynamic inferencing

alwu-Oracle Feb 1, 2012 5:28 PM (in response to 889820)

Hi,

To help us diagnose, could you please cut & paste here the error messages and the steps you took before hitting the exception?

Thanks,

Zhe Wu
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2. Re: Incremental inferencing and dynamic inferencing

889820 Feb 2, 2012 1:31 PM (in response to 889820)

Hi,

I didnt get any error. Probably i didnt pose the question correctly. I tried the normal setup and then added a model with incremental inferencing. Didnt find any difference the way it worked from the normal setting. And then i again added dyn incremental option this time. I didnt find any diff. So want to understand the basics of these flags and how it works differently.

Do we have any special performance monitoring tools for oracle semantic

Regards
Arul.S
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3. Re: Incremental inferencing and dynamic inferencing

alwu-Oracle Feb 2, 2012 5:51 PM (in response to 889820)

Hi Arul.S,

For incremental inference, did you test it by doing the following?
- performing inference with INC=T
- adding a few assertions
- performing inference with INC=T again

Section 2.2.9 of the following document has details.
http://docs.oracle.com/cd/E11882_01/appdev.112/e11828/owl_concepts.htm#CHDJBGFI

Thanks,

Zhe
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