ICT/Computer Studies/IT help HERE only!

[Eamyzz]

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[jkiam11]

For the expert system question Eamyzz asked.


Interactive user screen appears
Questions about patient's condition are asked
Doctor types in the answer
Inference engine searches the Knowledge base using the Rules (base)
Suggested disease output using in a detailed Output format

[Shogun]

hey eamyy

the inputs would be all the symptoms of the sick guy.
it would also be what age or what is the problems of teh sick guy.
then what did he ate or what did he do previously.

an expert system is a system tht acts like an expert. it would feel as if the doctor is infront of you.
the systems ask questions and then later gathers all the answers and comes to a conclusion (which is the sickness of teh sick guy and what medication he must take)

so here the answers are the inputs which are like :

1)the inputs would be all the symptoms of the sick guy.
2)it would also be what age or what is the problems of teh sick guy.
3)then what did he ate or what did he do previously

then simply describe them

[angell]

Oh and the Steps in creating the expert system are:
- Expert doctors are interviewed by Knowledg eexperts

- Knowledge base is created
- Inference engine is designed
- Interface in the form of output screens and output reports are created

[Eamyzz]

Thanks  jkiam, shogun and angell that really helped
here iu go +rep 4 da three of u

[Shogun]

no prob 

[Eamyzz]

may i write it on my own and u guys check whether it right or nt to ensure that i understood 

[Shogun]

sure plz do write these ure way

what is an expert system
how does it work (jikai's answer)
how it is created (angels answer)
what are its in put (my answer)
and give another example where the expert system is used.

[Eamyzz]

sure plz do write these ure way

what is an expert system
how does it work (jikai's answer)
how it is created (angels answer)
what are its in put (my answer)
and give another example where the expert system is used.

An expert system is a human-created system that has artificial intelligence, its designed to replace the human experts in areas where human experts wont b able to reach or maybe they r tooo expensive to hire.

information is collected 4rm da experts then a knowledge base and a rule base is created and designed then the inference engine is created and designed.after that the input and output formats are created and designed.then the system is tested.

in a case of a clinic>>surgery in their terms<<
the symptoms of the patient and other necessary information is entered into the interactive user screen(input) and according to the knowledge base(proccessing) and the rule base, the disease is said and the suitable diagnosis is suggested (output)


expert systems can also be used in the identification of animals>>ie mammals, reptiles,crustaceans....<<


so wat do u thnk dd i gt it right? whta will u gv me as a grade 

[Shogun]

GREAT usually in the exam, questions related to expert system contain a maximum mark of 5. and it seem u accheived tht 5 easily and have understood expert sytems really well.

[Eamyzz]

GREAT usually in the exam, questions related to expert system contain a maximum mark of 5. and it seem u accheived tht 5 easily and have understood expert sytems really well.

thnk u 4 helping me when i cum bak after da 2 hrs u will gt another +rep

[jkiam11]

I'm not sure about your example. I have never seen it used in a markscheme. Perhaps a better example is locating crude oil/coal deposits and car fault diagnosis.

[Shogun]

nope ive seen it. hek im suprised it was a coincedence cuz the same example eaamyz told me is the same example my teacher taught me.

[Eamyzz]

I'm not sure about your example. I have never seen it used in a markscheme. Perhaps a better example is locating crude oil/coal deposits and car fault diagnosis.

no its mentioned lsn by common sense the data is colllected from da scientists and then aknowledge base and a rule base is created and designed then the inference engine....blablablaa

then thius is da input proceess output
information and hw da animal appears is inputted<<has scales, hair antenna...>>
(input)then the entered data is compared wid the experts information in da knowledge base and rule base(processing) and according to that suggestions are made(output)

right?

I am goin nw wish me luck

[Shogun]

yup, good luck bye