Predicates, functions and constant symbols, Computer Engineering

Assignment Help:

Fred, Barney and Ralph belong to the La Trobe Mountain Club. Every member of the Club is either a skier or a hiker. Anyone that doesn't like snow does not like skiing. No hikers like rain. Ralph dislikes whatever Fred likes, and likes whatever Fred dislikes. Fred likes rain and snow.  

(a)  Choose a suitable set of predicates, functions and constant symbols for representing the above knowledge in First Order Logic, and provide a glossary where you indicate their intended meaning.

(b)  Using only the predicates, functions and constant symbols you have described above, write sentences in first-order logic that represent this knowledge. 

(c)  Convert the sentences into clausal form and give the resulting set of clauses. 

(d)  Use resolution refutation to find the member of the Mountain Club who is a hiker but not a skier. Show the complete resolution derivation (in sequence or tree form), clearly indicating which clauses are resolved, and the unifier used.


Related Discussions:- Predicates, functions and constant symbols

What do you mean by numbering and addressing, What do you mean by numbering...

What do you mean by numbering and addressing? Numbering and Addressing: In data networks and telephone, the end equipments are more frequently single units than multiple dev

Determine signed binary number, -8 is equal to which signed binary number ?...

-8 is equal to which signed binary number ? Ans. 10001000 is the signed binary number that equal to - 8.   To show negative numbers in the binary system, Digit 1 is utilized fo

What are the advantages of CMOS logic, What are the advantages of CMOS logi...

What are the advantages of CMOS logic Ans: Advantages of CMOS Logic: (i) The power dissipation is mini-mum of all the logic families (ii) LSI and VLSI are possible

What is backward compatible, A program is backward compatible if it can use...

A program is backward compatible if it can use files from an older version of itself. For a file saved in the program to be backward compatible, it must be possible to open the fil

Static and dynamic interconnection network, Static and Dynamic Interconnect...

Static and Dynamic Interconnection Network In a static network the connection among input and output nodes is permanent and cannot be changed. Static interconnection network ca

How do you decide which integer type to use, It depends on our requirement....

It depends on our requirement. When we are needed an integer to be stored in 1 byte (means less than or equal to 255) we use short int, for 2 bytes we use int, for 8 bytes we use l

Secondary storage - computer architecture, Secondary storage: Secondar...

Secondary storage: Secondary storage (or external memory) differs from primary storage in that aspect it is not accessible by the CPU directly. The computer typically uses its

Explain naming convention libraries, Explanation:- Common used functions...

Explanation:- Common used functions are placed in libraries. These are located in the SQABas32 subdirectory of the Robot working directory. A library is separated into three fil

Prove, state and prove distributive law?

state and prove distributive law?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd