User Account

All Pages

Prove the correctness of huffman algorithm

Assignment Help Basic Computer Science
Reference no: EM131666839

Question: Prove the correctness of Huffman's algorithm by expanding the following steps.

a. Show that no node has only one child.

b. Show that the two least frequent characters must be the two deepest nodes in the tree.

c. Show that the characters in any two nodes at the same depth can be swapped without affecting optimality.

d. Use induction: As trees are merged, consider the new character set to be the characters in the tree roots.

Reference no: EM131666839

Questions Cloud

Executing an advertising campaign : Conducting market research to understand which consumers are most likely to want, need, and buy a firm's products would take place
Did the researchers consider multicultural factors : How do the conclusions of your literature review relate to the various specialization areas in psychology?
Enhance any organizational tendency toward strategic inertia : What business situations are likely to enhance any organizational tendency towards strategic inertia?
Write routine group words that takes an array of string : Write routine group Words that takes an array of String as its parameter, and returns a Map in which the keys are numbers representing the length of a String.
Prove the correctness of huffman algorithm : Show that the characters in any two nodes at the same depth can be swapped without affecting optimality.
Which company suffered from mishandling the need issue : Describe the most serious instance you have observed ?rst hand in which a company suffered from mishandling the need issue.
How changing attitudes evolved as the incidents occurred : Describe how changing attitudes and behaviors evolved as the incidents occurred. Summarize what you have learned from an analysis of this event.
Discuss the huffman algorithm : Huffman's algorithm occasionally generates compressed files that are not smaller than the original. Prove that all compression algorithms must.
Some of the major concerns involving disciplinary issues : Discuss some of the major concerns involving disciplinary issues for special education teachers.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Define pumping power required to overcome the pressure loss

In a chemical process plant, liquid isobutane at 50°F is being transported through a 30-ft-long standard 3/4-in Schedule 40 cast iron pipe.

  The types of business needs technology-based solution

Describe the types of business needs that can be addressed using information technology-based solutions.

  How many different security codes are possible

Suppose the homeowner does not want to use 0 as one of the digits and wants only two of the digits to be odd. How many codes can be formed if the digits can be repeated? If no repetitions are allowed, how many codes are available?

  Business successful social media campaign

The local Chamber of Commerce has asked you to speak at the next meeting on your business' successful social media campaign.

  A first person shooter game kind of like star wars

Primary Assessment Each student will write a 3-5 page APA formatted paper on how they perceive the final collaboration app including the following minimum information App Name, App Colors, App Theme, Sample Artwork, App Sound,Price, and Expected Rele..

  Seconds to read a page in from the harddrive

Suppose page faults occur 95% of the time (i.e. a page is not in the TLB). What is the average access time to retrieve a page from the harddrive if it takes 100 nano seconds to search the TLB and 10 milli seconds to read a page in from the harddr..

  Computerized accounting system

Identify some of the greatest threats to a computerized accounting system, and suggest two (2) preventive measures or remedies that protect.

  Determining the rate of inflation hit

In Zimbabwe the rate of inflation hit 90 sextillion percent in 2009, with prices increasing tenfold every day. At what rate, how much would a $100.00 text book cost one week later?

  Draw function that displays the rectangle inside a box

(Enhancing Class Rectangle) Modify class Rectangle from Exercise II to include a draw function that displays the rectangle inside a 25-by-25 box.

  Show that the system is observable using both measurements

The inputs u1 and u2 are the radial and tangential thrusts, the state-variables X1 and X3 are the radial and angular deviations from the reference (circular) orbit, and the outputs y1 and y2 are the radial and angular measurements, respectively.

  Operation within reasonable parameters of the law

1. Explain your method of attack and operation within reasonable parameters of the law. 2. Discuss specific malware, social engineer, or any other type of attacks you would deploy to achieve your desired goals.

  Use the encase software or digital forensics framework

Compare and contrast systems forensic uses of the military, law enforcement agencies, and private corporations. Determine which of these groups has the greatest need for systems forensics and what issues may arise if adequate forensics operations ..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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