Journal ArticleDOI
Introduction to algorithms: 4. Turtle graphics
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In this article, a language similar to logo is used to draw geometric pictures using this language and programs are developed to draw geometrical pictures using it, which is similar to the one we use in this paper.Abstract:
The primary purpose of a programming language is to assist the programmer in the practice of her art. Each language is either designed for a class of problems or supports a different style of programming. In other words, a programming language turns the computer into a ‘virtual machine’ whose features and capabilities are unlimited. In this article, we illustrate these aspects through a language similar tologo. Programs are developed to draw geometric pictures using this language.read more
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Book
Principles of Model Checking
TL;DR: Principles of Model Checking offers a comprehensive introduction to model checking that is not only a text suitable for classroom use but also a valuable reference for researchers and practitioners in the field.
Journal ArticleDOI
Internet of things: Vision, applications and research challenges
TL;DR: A survey of technologies, applications and research challenges for Internetof-Things is presented, in which digital and physical entities can be linked by means of appropriate information and communication technologies to enable a whole new class of applications and services.
Journal ArticleDOI
Performance-effective and low-complexity task scheduling for heterogeneous computing
TL;DR: Two novel scheduling algorithms for a bounded number of heterogeneous processors with an objective to simultaneously meet high performance and fast scheduling time are presented, called the Heterogeneous Earliest-Finish-Time (HEFT) algorithm and the Critical-Path-on-a-Processor (CPOP) algorithm.
Proceedings ArticleDOI
gSpan: graph-based substructure pattern mining
Xifeng Yan,Jiawei Han +1 more
TL;DR: A novel algorithm called gSpan (graph-based substructure pattern mining), which discovers frequent substructures without candidate generation by building a new lexicographic order among graphs, and maps each graph to a unique minimum DFS code as its canonical label.
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Digraphs Theory Algorithms And Applications
Jrgen Bang-Jensen,Gregory Gutin +1 more
TL;DR: Digraphs is an essential, comprehensive reference for undergraduate and graduate students, and researchers in mathematics, operations research and computer science, and it will also prove invaluable to specialists in related areas, such as meteorology, physics and computational biology.
References
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Book
Mindstorms: Children, Computers, And Powerful Ideas
TL;DR: The gears of my childhood as discussed by the authors were a source of inspiration for many of the ideas we use in our own work, such as the notion of assimilation of knowledge into a new model.
MonographDOI
Turtle Geometry: The Computer as a Medium for Exploring Mathematics
Harold Abelson,Andrea A. diSessa +1 more
TL;DR: Turtle Geometry presents an innovative program of mathematical discovery that demonstrates how the effective use of personal computers can profoundly change the nature of a student's contact with mathematics.