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Hashing | Set 1 (Introduction) | GeeksforGeeksHashing | Set 1 (Introduction) | GeeksforGeeks
00:06:55November 1, 2016, 10:16 am
Hashing | Set 1 (Introduction) | GeeksforGeeks

Channel: GeeksforGeeks & Total View: 58409


Add Date: November 1, 2016, 10:16 am & Duration: 00:06:55


Likes: 197 | Dislike: 19


Tags:

GeeksforGeeks, Hashing, yt:cc=on

Explanation for the article: http://quiz.geeksforgeeks.org/hashing-set-1-introduction/

This video is contributed by Illuminati.

Hashing Algorithms and Security - ComputerphileHashing Algorithms and Security - Computerphile
00:08:12November 8, 2013, 9:21 am
Hashing Algorithms and Security - Computerphile

Channel: Computerphile & Total View: 612044


Add Date: November 8, 2013, 9:21 am & Duration: 00:08:12


Likes: 9928 | Dislike: 123


Tags:

computers, computerphile, hash, md5, security, tom scott

Audible free book: http://www.audible.com/computerphile
Hashing Algorithms are used to ensure file authenticity, but how secure are they and why do they keep changing? Tom Scott hashes it out.

More from Tom Scott: http://www.youtube.com/user/enyay and https://twitter.com/tomscott

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This video was filmed and edited by Sean Riley.

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Hashing and Hash table in data structure and algorithmHashing and Hash table in data structure and algorithm
00:06:51September 1, 2014, 4:22 am
Hashing and Hash table in data structure and algorithm

Channel: saurabhschool & Total View: 258708


Add Date: September 1, 2014, 4:22 am & Duration: 00:06:51


Likes: 976 | Dislike: 99


Tags:

Programming Interview, Software Interview, Data Structure, Algorithm, hashing, hash table, hashing in data structure, hashing in algorithm, hashing in dbms, hashing ppt, hash function, hashing techniques, hashing example, hash function cryptography

This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA.
hashing in data structure
hash table
hash function
hashing in dbms



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8. Hashing with Chaining8. Hashing with Chaining
00:51:16January 14, 2013, 12:26 pm
8. Hashing with Chaining

Channel: MIT OpenCourseWare & Total View: 228845


Add Date: January 14, 2013, 12:26 pm & Duration: 00:51:16


Likes: 1300 | Dislike: 19


Tags:

dictionary, hashing, hash functions, chaining, linked list, collisions, simple uniform hashing, universal hashing

MIT 6.006 Introduction to Algorithms, Fall 2011
View the complete course: http://ocw.mit.edu/6-006F11
Instructor: Erik Demaine

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
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Chapter 35 What is Hashing in Data Structure HindiChapter 35 What is Hashing in Data Structure Hindi
00:32:55January 23, 2016, 12:39 am
Chapter 35 What is Hashing in Data Structure Hindi

Channel: Data Structure by Saurabh Shukla Sir & Total View: 79828


Add Date: January 23, 2016, 12:39 am & Duration: 00:32:55


Likes: 821 | Dislike: 42


Tags:

mysirg, Saurabh, Shukla, Sir, Data Structure, Data structure in Hindi, Hashing in Data Structure, Hashing, Hash Table, What is hashing, Hash Function

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Hashing Technique - SimplifiedHashing Technique - Simplified
00:17:04September 16, 2015, 4:23 am
Hashing Technique - Simplified

Channel: Abdul Bari & Total View: 81218


Add Date: September 16, 2015, 4:23 am & Duration: 00:17:04


Likes: 733 | Dislike: 30


Tags:

hashing technique, linear probing, chaining, quadratic probing, open addressing, collision, gate, gate cse

Hashing Technique : its a searching technique, designed using mathematical model of functions. its fastest searching technique. ideal hashing takes O(1)

Hashing Techniques Hash Function, Types of Hashing Techniques in Hindi and English

Channel: Easy Engineering Classes & Total View: 90197


Add Date: October 15, 2016, 8:14 am & Duration: 00:15:57


Likes: 605 | Dislike: 43


Tags:

hashing, data structures, ip university syllabus, Direct Hashing, Modulo-Division Hashing, Mid-Square Hashing, Folding Hashing, Fold-Shift Hashing, Fold Boundary Hashing, PseudoRandom Hashing, Subtraction Hashing

Hashing Techniques Hash Function, Types of Hashing Techniques in Hindi and English

* Direct Hashing
* Modulo-Division Hashing
* Mid-Square Hashing
* Folding Hashing - Fold-Shift Hashing and Fold Boundary Hashing
* PseudoRandom Hashing
* Subtraction Hashing

For Students of B.Tech, B.E, MCA, BCA, B.Sc., M.Sc., Courses - As Per IP University Syllabus and Other Engineering Courses

What is a HashTable Data Structure - Introduction to Hash Tables , Part 0

Channel: Paul Programming & Total View: 588519


Add Date: May 20, 2013, 9:16 pm & Duration: 00:07:37


Likes: 4784 | Dislike: 169


Tags:

what, hash, table, introduction, hash table, tables, hash tables, what is a hash table, introduction to hash tables, data structure, data structures, data, structure, structures, paul programming, paulprogramming, paul, programming, programming help, data structures help, data structures tutorial, data structure tutorial, hash table tutorial, hash table with chaining, associative array, index, hash function, hash value, hash tables for beginners, begginners, computer science

This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions.

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hashing data structure 1 باهر] التجزئة ]hashing data structure 1 باهر] التجزئة ]
00:08:40February 18, 2016, 4:43 pm
hashing data structure 1 باهر] التجزئة ]

Channel: Baher Elsaqqa & Total View: 6624


Add Date: February 18, 2016, 4:43 pm & Duration: 00:08:40


Likes: 41 | Dislike: 5


Tags:

hashing, data, structure, data structure, hashing data structure, one 1, baher

في الحوسبة، وجدول التجزئة (خريطة التجزئة) هو بنية البيانات المستخدمة لتنفيذ مجموعة ترابطية، وهو الهيكل الذي يمكن تعيين مفاتيح القيم. يستخدم جدول التجزئة وظيفة تجزئة لحساب مؤشر إلى مجموعة من الدلاء أو فتحات، والتي يمكن العثور على القيمة المطلوبة.

In computing, a hash table (hash map) is a data structure used to implement an associative array, a structure that can map keys to values. A hash table uses a hash function to compute an index into an array of buckets or slots, from which the desired value can be found.


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10. Open Addressing, Cryptographic Hashing10. Open Addressing, Cryptographic Hashing
00:50:55January 14, 2013, 12:26 pm
10. Open Addressing, Cryptographic Hashing

Channel: MIT OpenCourseWare & Total View: 64405


Add Date: January 14, 2013, 12:26 pm & Duration: 00:50:55


Likes: 213 | Dislike: 7


Tags:

hashing, open addressing, array, linear probing, double hashing, uniform hashing, cryptographic hashing, hash functions

MIT 6.006 Introduction to Algorithms, Fall 2011
View the complete course: http://ocw.mit.edu/6-006F11
Instructor: Srini Devadas

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

Blockchain Basics Explained - Hashes with Mining and Merkle trees

Channel: Chainthat & Total View: 150544


Add Date: February 7, 2016, 10:51 am & Duration: 00:03:24


Likes: 853 | Dislike: 61


Tags:

blockchain, merkle tree, merkle, one way function, hash, mining, explainer, chainthat, crypto, how do hashes work, hashes

A brief and simple introduction to the hash function and how blockchain solutions use it for proof of work (mining) and data integrity (Merkle Trees).

SHA: Secure Hashing Algorithm - ComputerphileSHA: Secure Hashing Algorithm - Computerphile
00:10:21April 11, 2017, 6:35 am
SHA: Secure Hashing Algorithm - Computerphile

Channel: Computerphile & Total View: 285665


Add Date: April 11, 2017, 6:35 am & Duration: 00:10:21


Likes: 5065 | Dislike: 124


Tags:

computers, computerphile, computer, science, computer science, University of Nottingham, Dr Mike Pound, SHA, SHA1, Secure Hashing Algorithm, Crytography

Secure Hashing Algorithm (SHA1) explained. Dr Mike Pound explains how files are used to generate seemingly random hash strings.

EXTRA BITS: https://youtu.be/f8ZP_1K2Y-U
Tom Scott on Hash Algorithms: https://youtu.be/b4b8ktEV4Bg

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105 Hashing in Data structures | Double Hashing | Linear Probing | Seprate Chaining | Rehashing

Channel: DigiiMento Education & Total View: 12600


Add Date: December 17, 2015, 5:29 pm & Duration: 00:37:40


Likes: 86 | Dislike: 5


Tags:

hashing, algorithm, data structure, hash, hash function, hash table, hashing in data structure, hashing ppt, hashing in dbms, hashing in algorithm, hashing techniques, double hashing collision resolution, double hashing ppt, double hashing example, double hashing tutorial, double hashing, hashing example, closed hashing open hashing, separate chaining, rehashing, hashing double hashing, hashing quadratic probing, hashing linear probing, closed hashing linear probing

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Concept of HashingConcept of Hashing
00:01:23February 19, 2016, 10:14 am
Concept of Hashing

Channel: Nimish Bajaj & Total View: 6073


Add Date: February 19, 2016, 10:14 am & Duration: 00:01:23


Likes: 41 | Dislike: 2


Tags:

Hashing

This video is specially made for a form submission. So I made it really to the point and concise, if you have any problems or doubts or want code I will provide it.

Hashing: Why & How?Hashing: Why & How?
00:16:35November 22, 2013, 4:07 pm
Hashing: Why & How?

Channel: Gideon Samid & Total View: 124794


Add Date: November 22, 2013, 4:07 pm & Duration: 00:16:35


Likes: 880 | Dislike: 40


Tags:

Hashing, SHA-1, SHA-2, SHA-3, one-way function, data signature, data integrity, data authentication, the crypto academy, MD4, MD5

Why do we wish to reduce a long list to a short one? How to do it, so that the short list will identify the long list. How to do it so that it is impossible to identify the long list from the short one, and the implications of the fact that many long lists share the very same short list. Hashing configurations: straight encryption, MD4, MD5, SHA-1, SHA-2.

Password Hashing, Salts, Peppers | Explained!Password Hashing, Salts, Peppers | Explained!
00:04:30December 16, 2016, 10:06 am
Password Hashing, Salts, Peppers | Explained!

Channel: Seytonic & Total View: 25900


Add Date: December 16, 2016, 10:06 am & Duration: 00:04:30


Likes: 864 | Dislike: 9


Tags:

hacking, hack, hacker, pentester, hak5, rubber ducky, programming, c++, howto, tutorial, diy, make, kali, technology, tech, mobile, computer, science, computer science, hashing, salt, hash, password, pepper, algorithm, encryption, md5, sha1, sha, encrypting, hashkiller.co.uk, hashkiller, salting, hashes, how to, what is, explain

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Module 5: What is hashing?Module 5: What is hashing?
00:02:10February 19, 2015, 12:46 am
Module 5: What is hashing?

Channel: Simple Security & Total View: 12609


Add Date: February 19, 2015, 12:46 am & Duration: 00:02:10


Likes: 70 | Dislike: 4


Tags:

Information Assurance, Social Network System, Computer Security, Virtualization Technology, Risk Management, Web Security, Digital Forensics, Common Cyber Attacks and Defenses, Network Security, Access Control, Hash Function, Social Network (Industry), Software (Industry), Security (Literature Subject)

Hash: The output of a one-way algorithm (can't go back and reverse it).

A mathematically derived numerical representation of some input.

References:

Kim, D., & Solomon, M. (2014). Cryptography. In Fundamentals of information systems security, second edition (2nd ed., p. 328). Burlington, MA: Jones & Bartlett Learning.

Probability in Bitcoin Mining: The Hashing FunctionProbability in Bitcoin Mining: The Hashing Function
00:02:56August 10, 2017, 10:43 am
Probability in Bitcoin Mining: The Hashing Function

Channel: The Federalist Society & Total View: 37994


Add Date: August 10, 2017, 10:43 am & Duration: 00:02:56


Likes: 73 | Dislike: 3


Tags:

#fedsoc, federalist society, conservative, libertarian, fedsoc, federalism, Bitcoin, Bitcoin mining, Bitcoin hash, Bitcoin hashing, hashing, digital currency, online currency, currency, Peter Van Valkenburgh, Coin Center

How does the hash function work in the world of Bitcoin mining? Peter Van Valkenburgh of the Coin Center explains how the hash function in Bitcoin uses entropy to select Bitcoin miners.

As always, the Federalist Society takes no position on particular legal or public policy issues; all expressions of opinion are those of the speaker.

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Related links:

What is Bitcoin Mining?
https://youtu.be/qFOeFXwCuLw

Bitcoin Hash Functions Explained
https://www.coindesk.com/bitcoin-hash-functions-explained/

Bitcoin: Cryptographic Hash Functions (Khan Academy)
https://www.khanacademy.org/economics-finance-domain/core-finance/money-and-banking/bitcoin/v/bitcoin-cryptographic-hash-function

Bitcoin Miners Signal Revolt Amid Sluggish Blockchain
https://www.bloomberg.com/news/articles/2017-03-13/bitcoin-miners-signal-revolt-in-push-to-fix-sluggish-blockchain

Bitcoin Splits in 2
http://www.businessinsider.com/bitcoin-price-fork-happens-2017-8

Hashing IntroductionHashing Introduction
00:04:45October 26, 2016, 9:28 am
Hashing Introduction

Channel: University Academy- Formerly-IP University CSE/IT & Total View: 8445


Add Date: October 26, 2016, 9:28 am & Duration: 00:04:45


Likes: 29 | Dislike: 4


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06_Algorithmen&Datenstrukturen || Hashing durch Verkettung

Channel: Tutorial City & Total View: 8894


Add Date: April 12, 2015, 3:15 pm & Duration: 00:02:48


Likes: 90 | Dislike: 9


Tags:

hashing, liste, tutor, tutorial city, hashing beispiel, hashing einfach erklärt, algorithmen, hashfunktion, algorithmen und datenstrukturen, sortieralgorithmen, datenstrukturen, java, tutorial, prezi, insert, hashing kollision, streuwertfunktion, hash-algorithmus, doppeltes hashing, beispielfunktion, quadratisches hashing, lineares hashing, hashtabelle aufbau, deutsch, german, aleman, verkettung, hashing durch verkettung, hashing mit verkettung

Hashing deutsch (Hashing german):
In diesem Video wird Anhand von einem Beispiel das Verfahren von Hashing durch Verkettung erklärt.

✘Buchempfehlung: http://goo.gl/J3WwfN
►Ich selbst Benutze dieses Buch parallel zur Vorlesung. Hier sind sehr viele gute Beispiele und Aufgaben enthalten um noch einmal ein besseres Verständnis im Bereich Algorithmen & Datenstrukturen zu bekommen.

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Danke für eure Unterstützung!

Hashing - CompTIA Security+ SY0-401: 6.1Hashing - CompTIA Security+ SY0-401: 6.1
00:03:30September 21, 2014, 11:06 am
Hashing - CompTIA Security+ SY0-401: 6.1

Channel: Professor Messer & Total View: 24120


Add Date: September 21, 2014, 11:06 am & Duration: 00:03:30


Likes: 44 | Dislike: 0


Tags:

security+, certification, comptia, free, james messer, professor messer, security, encryption, cryptography, hashing

Security+ Training Course Index: http://professormesser.link/sy0401
Professor Messer’s Course Notes: http://professormesser.link/sy0401cn
Frequently Asked Questions: http://professormesser.link/faq
- - - - -
Hashing functions can provide us with some interesting ways of validating data. In this video, you’ll learn the fundamentals of hashing and I’ll demonstrate how you can validate a downloaded file by calculating a hash.
- - - - -
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Hashing | Set 3 (Open Addressing) | GeeksforGeeksHashing | Set 3 (Open Addressing) | GeeksforGeeks
00:11:29January 1, 2017, 7:07 pm
Hashing | Set 3 (Open Addressing) | GeeksforGeeks

Channel: GeeksforGeeks & Total View: 22619


Add Date: January 1, 2017, 7:07 pm & Duration: 00:11:29


Likes: 118 | Dislike: 1


Tags:

GeeksforGeeks, Hashing, Open Addressing, yt:cc=on

Explanation for the article: http://quiz.geeksforgeeks.org/hashing-set-3-open-addressing/

This video is contributed by Illuminati.

Lecture - 5 HashingLecture - 5 Hashing
01:01:23September 24, 2008, 1:49 am
Lecture - 5 Hashing

Channel: nptelhrd & Total View: 218133


Add Date: September 24, 2008, 1:49 am & Duration: 01:01:23


Likes: 447 | Dislike: 9


Tags:

Hashing

Lecture Series on Data Structures and Algorithms by Dr. Naveen Garg, Department of Computer Science and Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in

Bitcoin - Cryptographic hash functionBitcoin - Cryptographic hash function
00:10:14May 1, 2013, 8:12 pm
Bitcoin - Cryptographic hash function

Channel: Khan Academy & Total View: 190262


Add Date: May 1, 2013, 8:12 pm & Duration: 00:10:14


Likes: 418 | Dislike: 15


What cryptographic hash functions are and what properties are desired of them.
More free lessons at: http://www.khanacademy.org/video?v=0WiTaBI82Mc

Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.

Hashing - Collision Resolution with Linear Probing (Open Addressing)

Channel: saurabhschool & Total View: 129450


Add Date: September 1, 2014, 10:39 pm & Duration: 00:16:42


Likes: 598 | Dislike: 40


Tags:

Programming Interview, Software Interview, Data Structure, Algorithm, hashing, hashing in data structure, linear probing, open addressing, closed hashing linear probing, hashing linear probing, hashing quadratic probing, hashing double hashing, rehashing, separate chaining, closed hashing open hashing

This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA.

Hashing - collision resolution with closed hashing / open addressing
Collision resolution with linear probing

linear probing hashing example
analysis of linear probing hashing
individual displacements linear probing hashing
asymptotic distribution the cost linear probing hashing
exact distribution individual displacements linear probing
load factor linear probing
hashing linear probing example
linear probing hash table example


To study interview questions on Linked List watch http://www.youtube.com/playlist?list=PL3D11462114F778D7&feature=view_all

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What is Hashing & Digital Signature in The Blockchain?

Channel: Blockgeeks & Total View: 10217


Add Date: October 12, 2017, 4:19 am & Duration: 00:06:19


Likes: 110 | Dislike: 2


Tags:

What is Hashing & Digital Signature in The Blockchain?, hashing, blockchain, bitcoin, ethereum, cryptography, crypto, cryptocurrency, the blockchain, how does blockchain work

What is Hashing & Digital Signature in The Blockchain? https://blockgeeks.com/

Today, we're going to be talking about the word blockchain and breaking it down to understand what does it mean when someone says, "Blockchain."

What is hashing? Hashing refers to the concept of taking an arbitrary amount of input data, applying some algorithm to it, and generating a fixed-size output data called the hash. The input can be any number of bits that could represent a single character, an MP3 file, an entire novel, a spreadsheet of your banking history, or even the entire Internet. The point is that the input can be infinitely big. The hashing algorithm [00:01:00] can be chosen depending on your needs and there are many publicly available hashing algorithms. The point is that the algorithm takes the infinite input of bits, applies some calculations to them, and outputs a finite number of bits. For example, 256 bits.

What can this hash be used for? A common usage for hashes today is to fingerprint files, also known as check zones. This means that a hash is used to verify that a file has not been [00:01:30] tampered with or modified in any way not intended by the author. If WikiLeaks, for example, publishes a set of files along with their MD5 hashes,...

Hashing Method part 1Hashing Method part 1
00:05:26November 7, 2016, 8:30 am
Hashing Method part 1

Channel: University Academy- Formerly-IP University CSE/IT & Total View: 11626


Add Date: November 7, 2016, 8:30 am & Duration: 00:05:26


Likes: 36 | Dislike: 9


Please like share and Subscribe

8. Randomization: Universal & Perfect Hashing8. Randomization: Universal & Perfect Hashing
01:21:51March 4, 2016, 2:13 pm
8. Randomization: Universal & Perfect Hashing

Channel: MIT OpenCourseWare & Total View: 15539


Add Date: March 4, 2016, 2:13 pm & Duration: 01:21:51


Likes: 105 | Dislike: 2


Tags:

universal hasing, perfect hashing, dictionary, chaining, simple uniform hashing

MIT 6.046J Design and Analysis of Algorithms, Spring 2015
View the complete course: http://ocw.mit.edu/6-046JS15
Instructor: Erik Demaine

In this lecture, Professor Demaine reviews hashing in the context of randomized algorithms.

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

Search Algorithms 03: HashingSearch Algorithms 03: Hashing
00:09:59January 28, 2014, 5:30 pm
Search Algorithms 03: Hashing

Channel: 0612 TV w/ NERDfirst & Total View: 17654


Add Date: January 28, 2014, 5:30 pm & Duration: 00:09:59


Likes: 215 | Dislike: 13


Tags:

search algorithm, search algorithms, search, algorithms, concepts, basics, Hash Function, hash, hashing, hash table, 0612, 0612 TV, nerdfirst, nerdfirstnet, nerdfirst.net, college, university, optimization, undergrad, programming, coding, tutorial, strategy

The O(log n) time of binary search is great, but can we do better?

= Intro Track Adapted From =
Mechanolith Kevin MacLeod (incompetech.com)
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23. Vorlesung Algorithmen - Hashing - Kapitel 10 & 11 - WS 13/14 - unistreams - Vorschau

Channel: Unistreams & Total View: 9021


Add Date: June 28, 2014, 11:41 am & Duration: 00:15:19


Likes: 29 | Dislike: 1


Tags:

Student, Bildung, Education, Java (Programming Language), JavaScript Programming Language, Campus, School, Osnabrück Citytownvillage, unistreams, Informatik, University, Lecture Type of Public Presentation, Programmierung, Prof Dr Vornberger, Algorithm Mathematical Concept, Programming Language Literary Genre, College, Study, Algorithmen, Graduation, Class, Computer, Algorithm (Literature Subject), Hashing, Kollision, Sondieren, Hashset, Hash Function, Datenstrukturen, Datentypen, Medieninformatik

Vorlesung Algorithmen von Prof. Dr. Oliver Vornberger von der Universität Osnabrück im Wintersemester 13/14.

Inhalt der 23ten Vorlesung: Hashing.
Kollision, Sondieren, offenes + geschlossenes Hashing, HashSet, HashMap

In der Vorlesungsreihe "Algorithmen" werden anhand der Programmiersprache Java Algorithmen zum Suchen und Sortieren vorgestellt und die dazu benötigten Datenstrukturen wie Keller, Schlange, Liste, Baum und Graph eingeführt. Programme werden auf Eigenschaften wie Korrektheit, Terminierung und Effizienz untersucht.

Hashing (Türkçe)Hashing (Türkçe)
00:09:13February 25, 2014, 3:38 pm
Hashing (Türkçe)

Channel: finiteSteps & Total View: 5256


Add Date: February 25, 2014, 3:38 pm & Duration: 00:09:13


Likes: 38 | Dislike: 2


Tags:

Data Structure, Algorithm, Algorithms, Data Structures, Türkçe, Hashing, Algoritma, Veri Yapıları, Hash Function

Hashing (Türkçe)

Extendible HashingExtendible Hashing
00:07:29March 31, 2013, 2:55 pm
Extendible Hashing

Channel: Douglas Fisher & Total View: 81133


Add Date: March 31, 2013, 2:55 pm & Duration: 00:07:29


Likes: 411 | Dislike: 20


Describes basics of extendible hashing, a scheme for hash-based indexing of databases

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