* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Tuesday, July 1, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

    Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

    A Secret Society, Ritualistic Killings, and a Century-Old Curse Netflix and YRF Entertainment’s ‘Mandala Murders’ Premieres July 25 – About Netflix

    A Secret Society, Ritualistic Killings, and a Century-Old Curse: Dive into the Chilling World of ‘Mandala Murders’ Premiering July 25

    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

    George Lopez is coming to Spokane – KXLY.com

    George Lopez is coming to Spokane – KXLY.com

    Netflix unveils Dallas immersive venue for fans of hit shows like ‘Squid Game,’ ‘Stranger Things’ – Houston Chronicle

    Step Inside Netflix’s New Dallas Immersive Experience Featuring Hits Like ‘Squid Game’ and ‘Stranger Things

    ‘Puttin’ on the Ritz’: Civic Players bring ‘Young Frankenstein’ to life – Yahoo

    Civic Players Deliver a Hilarious and Unforgettable Performance of ‘Young Frankenstein

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Owls inspire new revolutionary noise reduction technology – KTEN

    Owls inspire new revolutionary noise reduction technology – KTEN

    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Mirrors in space and underwater curtains: can technology buy us enough time to save the Arctic ice caps? – The Guardian

    Can Technology Like Space Mirrors and Underwater Curtains Buy Us Time to Save the Arctic Ice Caps?

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Emerging Memory and Storage Technology Market Analysis Report 2025-2034 | AI and HPC Boom Fuels Surging Demand for Fast, Low-Power Memory Devices – Yahoo Finance

    How AI and HPC Are Driving Explosive Growth in Fast, Low-Power Memory Technologies Through 2034

    Ostin Technology (OST): Volatility’s Warning or Contrarian Opportunity? – AInvest

    Ostin Technology (OST): Navigating Market Volatility – Red Flag or Hidden Opportunity?

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

    Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

    A Secret Society, Ritualistic Killings, and a Century-Old Curse Netflix and YRF Entertainment’s ‘Mandala Murders’ Premieres July 25 – About Netflix

    A Secret Society, Ritualistic Killings, and a Century-Old Curse: Dive into the Chilling World of ‘Mandala Murders’ Premiering July 25

    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

    George Lopez is coming to Spokane – KXLY.com

    George Lopez is coming to Spokane – KXLY.com

    Netflix unveils Dallas immersive venue for fans of hit shows like ‘Squid Game,’ ‘Stranger Things’ – Houston Chronicle

    Step Inside Netflix’s New Dallas Immersive Experience Featuring Hits Like ‘Squid Game’ and ‘Stranger Things

    ‘Puttin’ on the Ritz’: Civic Players bring ‘Young Frankenstein’ to life – Yahoo

    Civic Players Deliver a Hilarious and Unforgettable Performance of ‘Young Frankenstein

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Owls inspire new revolutionary noise reduction technology – KTEN

    Owls inspire new revolutionary noise reduction technology – KTEN

    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Mirrors in space and underwater curtains: can technology buy us enough time to save the Arctic ice caps? – The Guardian

    Can Technology Like Space Mirrors and Underwater Curtains Buy Us Time to Save the Arctic Ice Caps?

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Emerging Memory and Storage Technology Market Analysis Report 2025-2034 | AI and HPC Boom Fuels Surging Demand for Fast, Low-Power Memory Devices – Yahoo Finance

    How AI and HPC Are Driving Explosive Growth in Fast, Low-Power Memory Technologies Through 2034

    Ostin Technology (OST): Volatility’s Warning or Contrarian Opportunity? – AInvest

    Ostin Technology (OST): Navigating Market Volatility – Red Flag or Hidden Opportunity?

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Technology

Algorithms by Jeff Erickson

November 13, 2023
in Technology
Share on FacebookShare on Twitter

🔥1st edition, June 2019 🔥
(Amazon links: US,
UK,
DE,
ES,
FR,
IT,
JP)

This web page contains a free electronic version of my self-published textbook Algorithms, along with other lecture notes I have written for various theoretical computer science classes at the University of Illinois, Urbana-Champaign since 1998.

More information
Get the book
More algorithms lecture notes
Models of computation notes
Report an error (separate page)
Coursework archive (separate page)

More Information

Publication.
A black-and-white paperback edition of the textbook can be purchased from Amazon for $27.50. The full-color electronic version will remain freely available here indefinitely. (If there is enough demand, I may publish a full-color printed version of the next edition. Color printing is considerably more expensive; a full-color printed version of the current book would cost about $75.)

Bug reports.
After years of trying and failing to manage bug reports by email, I now maintain an issue-tracking page at GitHub. If you find an error in the textbook, in the lecture notes, or in any other materials, please submit a bug report. All other feedback is welcome as well.

Permissions.
Anyone is welcome to download, print, use, copy, and/or distribute anything on this page, either electronically or on paper. You do not need to ask my permission, although I would appreciate hearing from you if you find this material useful. If you redistribute any of this material, please include a link back to this web page, either directly or through the mnemomic shortcut http://algorithms.wtf. Specifically:

The textbook Algorithms (in both paper and electronic forms) is licensed under a Creative Commons Attribution 4.0 International license.

All other lecture notes are licensed under a more restrictive Attribution-NonCommercial-ShareAlike 4.0 International license.

Please do not ask me for solutions to the exercises. See the course materials page for an explanation.

Context.
This material is the primary reference for two regularly-offered theoretical computer science courses at Illinois: CS 374
and
CS 473. I taught these courses most recently in Spring 2018
and Spring 2017, respectively.
I maintain a complete archive of my past homeworks, exams, and lab handouts on a separate page.

Prerequisites. The textbook assumes knowledge of discrete math (especially induction) and basic data structures and algorithms (especially recursion) consistent with the prerequisite courses CS 173 and CS 225 at Illinois. (See the for more details.) For a thorough overview of prerequisite material, I strongly recommend the following resources:

Building Blocks for Theoretical Computer Science by Margaret Fleck

Mathematics for Computer Science by Eric Lehman, Tom Leighton, and Albert Meyer. (I strongly recommend searching for the most recent revision.)

Open Data Structures by Pat Morin

datastructures by Don Sheehy

Get the Book

Entire book (1st edition, June 2019, 472 pages)

one page per page (for screens)
two pages per page (for printing)
GitHub (bug tracking)
Internet Archive (permanent archival copy, currently the 0th edition)

Individual chapters: These were extracted from the full book PDF file, to keep page numbers consistent; however, hyperlinks in these files do not work.

Front matter: Cover, copyright, table of contents, preface (18 pages)

Introduction (20 pages)
Recursion (50 pages)
Backtracking (26 pages)
Dynamic Programming (62 pages)
Greedy Algorithms (28 pages)
Basic Graph Algorithms (38 pages)
Depth-First Search (32 pages)
Minimum Spanning Trees (16 pages)
Shortest Paths (36 pages)
All-Pairs Shortest Paths (18 pages)
Maximum Flows & Minimum Cuts (26 pages)
Applications of Flows and Cuts (26 pages)
NP-Hardness (50 pages)

Back matter: Indices, image credits, colophon (26 pages)

More Algorithms Lecture Notes

Both the topical coverage (except for flows) and the level of difficulty of the textbook material (mostly) reflect the algorithmic content of CS 374. The remainder of these notes cover either more advanced aspects of topics from the book, or other topics that appear only in our more advanced algorithms class CS 473. Don’t be fooled by the fancy typesetting; these notes are considerably less polished than the textbook.

Extended Dance Remix: These are notes on more advanced material directly related to the textbook. The notes are ordered roughly to match the textbook chapters.

Fast Fourier Transforms (17 pages)
Fast Exponential Algorithms (14 pages)
Dynamic Programming for Formal Languages and Automata (7 pages, unfinished)
Advanced Dynamic Programming (18 pages)
Matroids (8 pages)
Balances and Pseudoflows (13 pages)
Minimum-Cost Flows (16 pages)
Linear Programming (21 pages)
Linear Programming Algorithms (18 pages)
Approximation Algorithms (25 pages)

Director’s Cut: These are notes on topics not covered in the textbook. The numbering is completely independent os the textbook; I just started over at 1. We regularly cover some of the randomized algorithms material in CS 473, but I haven’t used the amortized analysis or lower bounds notes in many years.

Discrete Probability (22 pages)
Nuts and Bolts (13 pages)
Treaps and Skip Lists (14 pages)
Tail Inequalities (10 pages)
Hashing (19 pages)
Filtering and Streaming (6 pages)
String Matching (14 pages)
Randomized Minimum Cut (7 pages)
Amortized Analysis (14 pages)
Scapegoat and Splay Trees (15 pages)
Disjoint Sets (14 pages)
Lower Bounds (6 pages)
Adversary Arguments (8 pages)

Appendix I. Proof by Induction (30 pages)
Appendix II. Solving Recurrences (22 pages)

Models of Computation

These notes cover (a superset of) the automata and formal languages material in CS 374. Some of these notes are a lot more polished than others.

Everything (155 pages)
Individual notes:

Cover and preface (3 pages)
Strings (17 pages)
Regular languages (12 pages)
Finite-state automata (24 pages)
Nondeterministic automata (21 pages)
Context-free languages (20 pages)
Turing machings (20 pages)
Undecidability (20 pages)
Universal models (8 pages, unfinished)
Nondeterministic Turing machines (6 pages, unfinished)

If were not a little mad and generally silly

I should give you my advice upon the subject, willy-nilly;

I should show you in a moment how to grapple with the question,

And you’d really be astonished at the force of my suggestion.

On the subject I shall write you a most valuable letter,

Full of excellent suggestions when I feel a little better,

But at present I’m afraid I am as mad as any hatter,

So I’ll keep ’em to myself, for my opinion doesn’t matter!

It is time we did away with “publish or perish” and replace it with “publish and perish.”
Nothing will be more blasphemous than writing a textbook that anyone can go out and buy.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Hacker News – http://jeffe.cs.illinois.edu/teaching/algorithms/

Tags: AlgorithmsEricksontechnology
Previous Post

Ubuntu Pro Shenanigans

Next Post

Panama Canal is so congested that one ship owner just paid $4M to skip the line

These 9 towns were named the ‘quirkiest’ in New Jersey, according to World Atlas – Bergen Record

These 9 towns were named the ‘quirkiest’ in New Jersey, according to World Atlas – Bergen Record

July 1, 2025
Trump’s Tax Bill Won’t Help or Hurt the Economy. The Deficit Is Already Huge. – Barron’s

Trump’s Tax Bill Won’t Help or Hurt the Economy. The Deficit Is Already Huge. – Barron’s

July 1, 2025
Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

July 1, 2025
Who would be affected by health care cuts in Senate version of Trump’s budget bill – PBS

Who Will Be Hit Hardest by Health Care Cuts in the Senate’s Trump Budget Plan?

July 1, 2025
Senate passes Trump’s reconciliation bill with Vance casting tie-breaking vote – PBS

Senate Passes Trump’s Reconciliation Bill After Vance Casts Decisive Tie-Breaking Vote

July 1, 2025
Groundbreaking technology to help police tackle violence against women – The Independent

Revolutionary Technology Transforms the Fight Against Violence Toward Women

July 1, 2025
Apple Inc. (AAPL) Adds Tennis To Its List of Supported Sports Ahead of Wimbledon – Yahoo Finance

Apple Inc. (AAPL) Adds Tennis To Its List of Supported Sports Ahead of Wimbledon – Yahoo Finance

July 1, 2025
Nature’s headlamps: A unique light-focusing structure in Parasesarma de Man, 1895 mangrove crabs – ESA Journals

Nature’s headlamps: A unique light-focusing structure in Parasesarma de Man, 1895 mangrove crabs – ESA Journals

July 1, 2025
Scientists found what just might be Earth’s oldest rocks – Boy Genius Report

Scientists found what just might be Earth’s oldest rocks – Boy Genius Report

July 1, 2025
The EU must show leadership and stand up for science, health and women’s rights – The Parliament Magazine

Why the EU Needs to Take the Lead in Protecting Science, Health, and Women’s Rights

July 1, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (701)
  • Economy (726)
  • Entertainment (21,615)
  • General (15,655)
  • Health (9,766)
  • Lifestyle (731)
  • News (22,149)
  • People (726)
  • Politics (733)
  • Science (15,943)
  • Sports (21,223)
  • Technology (15,710)
  • World (707)

Recent News

These 9 towns were named the ‘quirkiest’ in New Jersey, according to World Atlas – Bergen Record

These 9 towns were named the ‘quirkiest’ in New Jersey, according to World Atlas – Bergen Record

July 1, 2025
Trump’s Tax Bill Won’t Help or Hurt the Economy. The Deficit Is Already Huge. – Barron’s

Trump’s Tax Bill Won’t Help or Hurt the Economy. The Deficit Is Already Huge. – Barron’s

July 1, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version