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

How to detect overflow condition, How to detect overflow condition An o...

How to detect overflow condition An overflow condition can be notice by observing the carry into the sign bit position and the carry out of sign bit position. If this carries a

What is the resolution of this DAC, A 5-bit DAC produces an output voltage ...

A 5-bit DAC produces an output voltage of 0.2V for a digital input of 00001. Find the value of the output voltage for an input of 11111. What is the resolution of this DAC? Ans

Determine the workarounds in multiple inheritances, What are several issues...

What are several issues for selecting best workarounds in multiple inheritances? Some restrictions methods are used. Use two approaches of delegations, which is an implementati

How will this difference b interpreted, How will this difference b interpre...

How will this difference b interpreted? When one pointer is subtracted from another pointer, the number of elements between the two pointers always includes the element pointed

Minimum and maximum algorithm, For this assignment, you will need to create...

For this assignment, you will need to create an ARM assembly language code routine that implements an algorithm to search through an array and find BOTH the minimum and maximum val

Hazard in pipeline - computer architecture, Hazard in pipeline - computer a...

Hazard in pipeline - computer architecture: A hazard in pipeline .-removing a hazard frequently need that some instructions in the pipeline to be permitted to proceed as othe

What are the basic components of an expert system, Q. What are the basic co...

Q. What are the basic components of an expert system? ANSWER: There are three components of components: Information, people, and IT components. Information kinds are domain exp

Determine a positive logic system logic state level, In a positive logic sy...

In a positive logic system, logic state 1 corresponds to ? Ans. For positive digital logic, we choose two voltages levels. Higher voltage shows logic 1 and a lower voltage sho

Unix , how to write algorithum for unix progam

how to write algorithum for unix progam

Linear array-various interconnection networks-fully connecte, Linear Array ...

Linear Array This is a mainly fundamental interconnection pattern.  In this processors are linked in a linear one-dimensional array. The intial and last processors are linked w

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