description logic

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bilalhassan

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description logic
« on: July 07, 2016, 07:14:37 am »
https://lat.inf.tu-dresden.de/teaching/ss2011/DL/uebung05.pdf

anyone know how to solve exercise 2 in the above link?, please help

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squarebear

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Re: description logic
« Reply #1 on: July 07, 2016, 11:55:19 pm »
If this is like your first question, are you after help or just the answer? I would suggest asking your teacher if you are struggling with the course. Us giving you answers will not help you in the long run.
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bilalhassan

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Re: description logic
« Reply #2 on: July 08, 2016, 04:31:23 pm »
i just need its answer, its not my major field, i have to opt this course but its not related to my research field, so i just want to pass it

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Art

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Re: description logic
« Reply #3 on: July 08, 2016, 10:02:08 pm »
Then what Squarebear said still holds true.

How does your situation fit into the topic ( Artificial Intelligence, chatbots, etc. ) of this site?
In the world of AI, it's the thought that counts!

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8pla.net

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Re: description logic
« Reply #4 on: July 08, 2016, 10:25:24 pm »
Logic fits the topic of A.I. beautifully, I think.  A chatbot has assertional knowledge. 

Look: here

Most universities encourage online research, nowadays.  Asking the professor is good advice too though, of course.  Let's review some DL (Description Logics) syntax

Negation: ¬
Conjunction: u
Disjunction: t
Existential restriction: ∃r.C 
Universal restriction: ∀r.C

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« Last Edit: July 08, 2016, 11:56:33 pm by 8pla.net »
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Art

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Re: description logic
« Reply #5 on: July 09, 2016, 01:20:06 pm »
Fine but it's akin to copying someone's answers to a test question. That person learns nothing with regard to the problem / question.
In the world of AI, it's the thought that counts!

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bilalhassan

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Re: description logic
« Reply #6 on: July 11, 2016, 08:46:48 am »
@ Art, you are right, i am just looking for an answer, just want to pass this course, as its not my major course, i have no interest in this subject, when a person don't have any interest in a a subject, then one can not study/understand it, i have to take this course, so don't know how to do it, totally stucked, ....., so anyone please help in solving these questions