xer0x + algorithms   54

Job Talle | Evolving Lindenmayer systems
Lindenmayer systems have been developed to model plant growth. An evolutionary algorithm can be used to simulate plant evolution using L-systems. The systems themselves represent DNA, while the structures they produce represent plants. This technique gives rise to interesting yet familiar plant-like structures.
ai  algorithms  tree  lindenmayer  blog  development  ga  game  gamedev  generative  graphics  job  procedural-generation  programming  tallest 
15 days ago by xer0x
bloc97/Anime4K: A High-Quality Real Time Anime Upscaler
A High-Quality Real Time Anime Upscaler. Contribute to bloc97/Anime4K development by creating an account on GitHub.
algorithms  anime  graphics  piperesearch  imageprocessing  repo:github  video 
4 weeks ago by xer0x
The design and implementation of a lock-free ring-buffer with contiguous reservations
Berlin based technology consultancy specialising in the rust programming language and related services.
architecture  buffer  datastructures  programming  rust  algorithms  bestpractices  job  lf  lock-free 
11 weeks ago by xer0x
Andrew Booker Solves Sum-of-Three-Cubes Problem for 33
Mathematicians long wondered whether it’s possible to express the number 33 as the sum of three cubes—that is, whether the equation…
algorithm  algorithms  american  andrew  booker  brady  bristol  browning  computer-assisted  crypto  haran  interesting  institute  john  nautilus  math  newfound  pocket  pavlus  scientific  science  programming  university  tim  solution  search 
april 2019 by xer0x
Artificial intelligence, algorithmic pricing, and collusion | VOX, CEPR Policy Portal
Antitrust agencies are concerned that the autonomous pricing algorithms increasingly used by online vendors may learn to collude. This column uses experiments with pricing algorithms powered by AI in a controlled environment to demonstrate that even relatively simple algorithms systematically learn to play sophisticated collusive strategies. Most worrying is that they learn to
academic  Ai  algorithm  algorithms  analytics  antitrust  development  dystopian-tech  economics  paper  policy  pricing  research 
february 2019 by xer0x
Look ma, no locks | CompuTruthing
We describe a systematic approach for replacing locks with tasks. In this approach thread blocking is replaced by properly scheduling of tasks.
locks  mutex  programming  ideas  todo  computerscience  concurrency  parallel  nolocks  serialization  performance  blogs  c++  algorithms 
december 2018 by xer0x
Bootable CD + retro game in a tweet
Security engineer at Square. Previously co-author of Hack and put the 's' in https at Facebook. Maker of CTFs.
awesome  game  games  programming  twitter  fun  cd  algorithms  hack  tweet 
august 2018 by xer0x
Donald Knuth's Annual Christmas Lecture | Stanford Center for Professional Development
A Conjecture That Had To Be True A few months ago, the speaker did some extensive calculations relating to a curious problem in combinatorial geometry; and the resulting numbers satisfied an amazing formula. Although this formula was known to be true only in the five or six smallest cases of the problem, it was impossible to imagine a decent world in which the formula would not hold universally. Come to the lecture and learn about the interesting sequel.
don  knuth  donknuth  algorithms  2017  lecture  christmas  wow 
december 2017 by xer0x
Don’t invert that matrix
There is hardly ever a good reason to invert a matrix. What do you do if you need to solve Ax = b where A is an n x n matrix? Isn't the solution A-1 b? Yes,
algebra  linearalgebra  math  matrix  programming  invert  linear-algebra  numerical  algorithms  inversion 
may 2016 by xer0x
Caching in theory and practice
A nice theoretical explanation on why Dropbox choose their caching mechanism.
dropbox  cache  practice  algorithm  algorithms  programming  theory  caching  from delicious
october 2012 by xer0x
Galactic Arms Race (GAR)
WOW. This game has stunning generated weapons! AI research nirvana!
programming  design  cool  game  fun  research  gamedev  freeware  gaming  mmo  learning  ai  theory  algorithms  procedural  evolution  gamedesign 
july 2009 by xer0x

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