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Published directory entries matching your search.
Spinning Up is OpenAI's educational resource on deep reinforcement learning. Its documentation covers installation, included algorithms, running experiments, and an introduction to RL, along with algorithm pages for methods such as DDPG and PPO. The DDPG page describes an algorithm that concurrently learns a Q-function and a policy for continuous action spaces. The PPO page describes on-policy first-order methods, including PPO-Clip.
StepByStepML provides free online machine learning calculators that solve algorithms step-by-step for computer science exams. Users input a dataset and the site shows the full manual calculation for algorithms including K-Means, Minimax, KNN, A* Search, and evaluation metrics. Theory guides accompany the interactive solvers, and the site states it is built for CS students.
Tinyman is a decentralized exchange and automated market maker on the Algorand blockchain. It lets users swap Algorand Standard Assets and provide liquidity to pools to earn fees on swaps. Tinyman v2 is live on Mainnet with new contracts and features, and the site describes automated swaps based on price targets or recurring orders.
VLFeat is an open-source library of computer vision algorithms focused on image understanding and local feature extraction and matching. Algorithms include SIFT, MSER, Fisher Vector, VLAD, k-means, SLIC superpixels, and SVM training. It is written in C with MATLAB interfaces and supports Windows, Mac OS X, and Linux.
Tutorial teaching the main ideas of unsupervised feature learning and deep learning, with implementation of feature learning and deep learning algorithms. It assumes basic machine learning knowledge, including supervised learning, logistic regression and gradient descent, and suggests completing an earlier machine learning course first.
Accord.MachineLearning is a NuGet package, part of the Accord.NET Framework, that contains Support Vector Machines, Decision Trees, Naive Bayesian models, K-means, Gaussian Mixture models, and general algorithms such as Ransac, Cross-validation and Grid-Search for machine-learning applications. Version 3.8.0 targets .NET Standard 1.4 and .NET Framework 3.5.
This project is a collection of image files featuring characters holding textbooks related to programming and computer science topics. The listed materials include books on ABAP, machine learning, reinforcement learning, assembly language, algorithms, deep learning and other related subjects.
Are.na is a platform for connecting ideas and building knowledge. It allows users to capture photos, notes, files, webpages, and other content, organizing them into searchable and editable channels. The service emphasizes a non-algorithmic experience, with no ads or personalized recommendations. Users can arrange content, search across their network, and discover new ideas through intentional connections. Are.na serves students, designers, academics, researchers, and others seeking to assemble and share knowledge.
Artfol is an art portfolio and social network for artists, offering portfolios, community challenges, discovery, profile customization and algorithm control. It also includes studio tools for pixel sprites, payment cards for receiving support or commission payments, and a marketplace for shops and commission requests.
AtCoder is a programming contest site for people from beginners to experts. It holds weekly programming contests online, with contest categories including Beginner, Regular, Grand and Heuristic contests, along with algorithm and heuristic rankings.
Background Generator is a free online image creator that generates unique background images using random algorithms and seven styles. Users can customize image size up to 4K, save as JPG or PNG with transparent or opaque backgrounds, and add text to generated images. It targets wallpapers, article illustrations, posters and commercial backgrounds.
CatBoost is an open-source gradient boosting library on decision trees, developed by Yandex as the successor to its MatrixNet algorithm. It natively supports categorical features without preprocessing, offers a fast GPU implementation for large datasets, and reduces overfitting via a proprietary gradient boosting scheme. The library is used for tasks including search, recommendation systems, and weather prediction at Yandex.
Clues By Sam is a daily logic puzzle in which players deduce which suspects are criminals and which are innocent. Puzzles are said to be verified by algorithms. A free account can persist results history and give access to ongoing and previous week's puzzles, and puzzles get harder throughout the week.
CS50 is Harvard University's introduction to computer science and programming, intended for students with or without prior experience. It covers computational thinking, abstraction, algorithms and data structures, and programming in C, then Python, and later SQL, HTML, CSS and JavaScript, ending with a final project. The material is available free online through OpenCourseWare over eleven weeks.
CubeDesk is a free online Rubik's Cube timer for speedcubers. It offers WCA-style scrambles, stats and averages, algorithm training and 1v1 racing. The project was released as a desktop app and later became a web app, and its code was made open source.
Cubing.net hosts a collection of Rubik's cube tools and resources by Lucas Garron and others, including timers, scramblers, algorithm trainers, a Bluetooth timer and virtual reality tools. It also links to sites for cubing software archives, notation references, podcasts and unofficial competition results, and offers subdomains to people who want to share cubing projects.
D3.js is a JavaScript library for bespoke data visualization developed by Observable. It enables creation of custom dynamic visualizations with features including selections and transitions, scales and axes, shape rendering, interactive behaviors, layout algorithms, and geographic map projections. The library also powers Observable Plot, a high-level visualization API.
Data Science at Home is a podcast about machine learning, artificial intelligence, and algorithms. The site describes it as among the top AI and machine learning podcasts in the world and notes that industry leaders have sponsored its initiative.
A browser-based utility that converts infix expressions to postfix or prefix notation and shows the conversion steps. It also evaluates postfix and prefix expressions. The page states that spaces must not be used in the expression. Algorithm steps for the postfix and prefix conversions are presented, and the page was updated on 26 February 2023.
dCode is a collection of over 900 online tools for solving games, riddles, ciphers, mathematics and puzzles. It offers word game solvers, a cipher identifier recognizing more than 200 ciphers, and tools for codes, alphabets, calculators and algorithms. The site states that it is free.
Can you spot the DeepFake? Detect Fakes challenges you to discern AI-manipulated videos from real videos. Can you do better than an algorithm?
DirectSearch.Net is a hand-curated web directory that provides links to high-quality web content across categories including search engines, news, learning resources, health information, job listings, travel content, maps and additional topics. The service does not display advertisements and does not use algorithms to sort or select its listed links.
Docusaurus is an optimized site generator built with React. It builds documentation websites, blogs, marketing pages and more from MDX, producing static HTML files. It supports translations, document versioning and content search via Algolia.
An article presenting initial impressions of DSPy, a framework developed by the Stanford NLP group for algorithmically optimizing language model prompts. The author describes DSPy as closing the loop of prompt engineering by turning a manual process into a structured machine learning workflow. The piece notes it is not a substitute for the official documentation and covers topics such as teleprompter, optimization, compile, bootstrapping and metric functions.
