We present a simple performance bound for the greedy scheme in string optimization problems that obtains strong results. Our approach vastly generalizes the group of previously established greedy curvature bounds by Conforti and Cornuéjols (1984). W...
A categorial grammar assigns one of several syntactic categories to each symbol of the alphabet, and the category of a string is then deduced from the categories assigned to its symbols using two simple reduction rules. This paper investigates a spec...
We show that if $A$ is a finite dimensional associative $H$-module algebra for an arbitrary Hopf algebra $H$, then the proof of the analog of Amitsur's conjecture for $H$-codimensions of $A$ can be reduced to the case when $A$ is $H$-simple. (Here we...
Simple structures are always a pursuit but sometimes not easily attainable. It took researchers nearly two decades for conceiving the structure of single-ring hollow-core negative curvature fiber (NCF). Recently NCF eventually approaches to the centr...
Computer Science Circles is a free programming website for beginners that is designed to be fun, easy to use, and accessible to the broadest possible audience. We teach Python since it is simple yet powerful, and the course content is well-structured...
C4-PlantUML combines the benefits of PlantUML and the C4 model for providing a simple way of describing and communicate software architectures (⭐ 7206)
**Not everyone cares about Launchpad.** **But if you do, you really do.** This is the first product we have ever built in public on Reddit, starting from months ago. What began as a simple Launchpa...
Based upon a simple vacuum Lagrangian, comprising cosmological and quadratic scalar field terms, a cosmological model is presented whose history is indistinguishable from that of an innocuous low-density cold dark matter (CDM) universe, but whose f...
:beginner:A simple, seamless scrolling for Vue.js vue无缝滚动component (⭐ 1893)
We show that a simple model of a spatially resolved evolving economic system, which has a steady state under simultaneous updating, shows stable oscillations in price when updated asynchronously. The oscillations arise from a gradual decline of the...
May 8, 2005 · As simple as stated. Should one use hand or paddle when spanking? Give pros and cons. Back up your thinking with resources (Bible, books on spanking, websites, etc...). I am curious, and …
Recent long-term radio follow-up observations of GW 170817 reveals a simple power-law rising light curve, with a slope of $t^{0.78}$, up to 93 days after the merger. The latest X-ray detection at 109 days is also consistent with such a temporal slope...
Playground for the fire effect from DOOM. Really simple algorithm and all experiments are welcome! (⭐ 1406)
Recent developments in deep reinforcement learning have enabled the creation of agents for solving a large variety of games given a visual input. These methods have been proven successful for 2D games, like the Atari games, or for simple tasks, like...
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications. (⭐ 22354)
We present a simple model of a random walk with partial memory, which we call the \emph{random memory walk}. We introduce this model motivated by the belief that it mimics the behavior of the once-reinforced random walk in high dimensions and with sm...
A simple schema/attributes library built on top of modern JavaScript (⭐ 301)
State so simple, it goes without saying (⭐ 7749)
StochAstic Recursive grAdient algoritHm (SARAH), originally proposed for convex optimization and also proven to be effective for general nonconvex optimization, has received great attention due to its simple recursive framework for updating stochasti...
People from different cultures wear different clothing, and have different beliefs and customs about what type of clothing should be worn. For many people, clothing is a status symbol. It helps people project …