Explain the state space of search problem, Computer Engineering

Assignment Help:

Question:

(a) Assume you are a taxi driver. Your taxi can hold four passengers. Passengers pay a flat fee for a ride to the airport, so your goal is to pick up four passengers and take them to the airport in the smallest number of miles. Your world will be modelled as a graph of locations with distances between them. Some, but not all, of the locations have passengers that you can pick up.

(i) Explain the state space of this search problem.

(ii) What would be a good cost function for this search problem?

(iii) Now, consider a case where passengers have to pay according to how far away they are from the airport when they are picked up (note: they don't pay according to how long a ride they take in your taxi, but according to the length of the shortest path from their pickup point to the airport). Explain the state space for this search problem.

(iv) What would be a good cost function for this version of the problem? You still have desire to save petrol.

(v) Is uniform cost search guaranteed to find the optimal solution in either or both versions of the problem? Justify your answer.

(b)

Give brief definitions of the following terms:
• Constraint satisfaction problem,
• Back-tracking search
• Forward checking
• Arc consistency


Related Discussions:- Explain the state space of search problem

Evaluation functions for cutoff search , Evaluation Functions for Cutoff Se...

Evaluation Functions for Cutoff Search - artificial intelligent Evaluation functions guess the score that may be guaranteed if a specific world state is reached. In chess, such

What is public key cryptography, What is Public Key Cryptography Publi...

What is Public Key Cryptography Public-key cryptography is a form of modern cryptography which permits users to communicate safely without lastly agreeing on a shared secret

Explain about associative memory organisations, Q. Explain about Associativ...

Q. Explain about Associative Memory Organisations? The associative memory is arranged in w words with b bits per word. In w x b array, every bit is known as a cell. Every cell

Procedure which divides a 32-bit number by a 16-bit number, Write a procedu...

Write a procedure which divides a 32-bit number by a 16-bit number. The procedure must be general which is it's defined in one module and can be called from another assembly module

#titlecompiler design.., c program for converting context free grammar to g...

c program for converting context free grammar to griebach normal form

Find the maximum and minimum number-binary, What is the maximum and minimum...

What is the maximum and minimum number in the range of a 7-digit number for each of the following cases? Express all numerical answers in both the original base and its decimal (ba

Short notes on displacement only addressing mode, (a) Write short notes on...

(a) Write short notes on displacement only addressing mode. (b) Explain the formats of a 80-bit floating point number. (c) Given the following assembly program. Instructi

Explain the physical and logical paths in a computer, How is communication ...

How is communication between computers established in Internet. What characteristics need to be defined in a communication protocol? Explain the physical and logical paths in a com

Explain the functional units of a basic computer, Question 1 Explain th...

Question 1 Explain the functional units of a basic computer with a neat diagram 2 What do you mean by addressing modes? List the different types of addressing modes 3 Exp

What are the types of calendars in a single interface, What are the types o...

What are the types of calendars in a single interface? Member Event calendar helps users manage their personal time, Kept track of meetings with others, and so on. Tea

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