Algorithm to compute a minimum cover time and space, Programming Languages

Assignment Help:

Given strings s1 and s2 of lengths m and n respectively, a minimum cover of s1 by s2 is a decomposition s1 = w1w2 .... wk, where each wi is a non-empty substring of s2 and k is minimized. Eg., given s1 = accgtatct and s2 = cgtactcatc, there are several covers of s1 by s2 possible, two of which are:

(i) cover1: s1 = w1w2w3w4 (where w1 = ac, w2 = cgt, w3 = atc, w4 = t) , and

(ii) cover2: s1 = w1w2w3w4w5 (where w1 = ac, w2 = c, w3 = gt, w4 = atc, w5 = t).

However, only cover1 is a minimal cover. Give an algorithm to compute a minimum cover (if one exists) in O (m + n) time and space. If a minimum cover does not exist your algorithm should state so and terminate within the same time and space bounds. Give a brief justification of why you think your algorithm is correct - meaning, how it guarantees finding the minimial cover (if one exists).


Related Discussions:- Algorithm to compute a minimum cover time and space

Python, Write a function lastfirst() that takes a list of strings as a para...

Write a function lastfirst() that takes a list of strings as a parameter. Each string in the list has the format ''Last, First'' where Last is a last name and First is a first nam

Recursion function, Use recursion to de ne a function position which has as...

Use recursion to de ne a function position which has as input an integer, a character and a string and returns the result of inserting the character in the string at the position s

Little Man Computer, 1) Write a program that takes an input value (for exam...

1) Write a program that takes an input value (for example, a number 5). The output should be sum of all numbers from 1 to the value input by the user (in this example, the output w

Code a simulation of image compression , Your task will be to code a simula...

Your task will be to code a simulation of image compression based on the approximate low rank structure of the set of image patches. You will write functions .code = my block compr

Create xpath expressions and xslt templates, Consider the following schema ...

Consider the following schema (DTD) and sample instance document: name    ID      #REQUIRED spouse  IDREF   #IMPLIED job     CDATA   #IMPLIED > ]>

Define the syntax of for loop, Define the Syntax of FOR Loop? The unive...

Define the Syntax of FOR Loop? The universal form of this statement is for(initialization;condition;increment/decrement)             { statements;             }

Matlab, ,how to write matlab program for fast decoupled method

,how to write matlab program for fast decoupled method

Dating game program, You are to write a program that determines the day of ...

You are to write a program that determines the day of the week for New Year's Day in the year 3000. To do this, you must create your own date class (MyDate) and use the following i

Application in pascal language for free pascal compiler , Before I describ...

Before I describe what you are supposed to do, please remember that this programming assignment is NOT a group project. You are NOT allowed to do this with anyone else's help. This

develop a page to indicate distinct attributes, 1.  Develop a page to indi...

1.  Develop a page to indicate distinct attributes of Font tag. 2.  Develop a page to indicate different attributes: bold, italics, underline. 3.  Design a page with backgrou

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