Group items tagged lecture - Coders

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Functional Programming Fundamentals, Chapter 1 of 13 - Dr. Erik Meijer - C9 Lectures - ... - 0 views

shared by Joel Bennett on 19 Oct 09 - Cached

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MIT's Introduction to Algorithms, Lectures 22 and 23: Cache Oblivious Algorithms - good... - 0 views

www.catonmat.net/...on-to-algorithms-part-fourteen algorithms cache-oblivious lecture

shared by Fabien Cadet on 02 Aug 09 - No Cached

Cache-oblivious algorithms should not be confused with cache-aware algorithms. Cache-aware algorithms and data structures explicitly depend on various hardware configuration parameters, such as the cache size. Cache-oblivious algorithms do not depend on any hardware parameters.
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An example of cache-aware (not cache-oblivious) data structure is a B-Tree that has the explicit parameter B, the size of a node. The main disadvantage of cache-aware algorithms is that they are based on the knowledge of the memory structure and size, which makes it difficult to move implementations from one architecture to another.
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Fabien Cadet on 02 Aug 09

« Cache-oblivious algorithms take into account something that has been ignored in all the lectures so far, particularly, the multilevel memory hierarchy of modern computers. Retrieving items from various levels of memory and cache make up a dominant factor of running time, so for speed it is crucial to minimize these costs. The main idea of cache-oblivious algorithms is to achieve optimal use of caches on all levels of a memory hierarchy without knowledge of their size. »

<div class="cArrow"> </div><div class="cContentInner">« Cache-oblivious algorithms take into account something that has been ignored in all the lectures so far, particularly, the multilevel memory hierarchy of modern computers. Retrieving items from various levels of memory and cache make up a dominant factor of running time, so for speed it is crucial to minimize these costs. The main idea of cache-oblivious algorithms is to achieve optimal use of caches on all levels of a memory hierarchy without knowledge of their size. »</div>

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book: Exercises in programming styles, by Chritina Videira Lopes - 10 views

tagide.com/EPSBook book programming trainning

shared by Fabien Cadet on 12 May 15 - No Cached

Fabien Cadet on 12 May 15

"In the 1940s, the French writer Raymond Queneau wrote a jewel of a book called Exercises in Style, featuring 99 renditions of the exact same story, each written in a different style. The story being fairly trivial and always the same, the book highlights form, rather than content; it illustrates how the decisions we make in telling a story affect the perception of that story. Inspired by Queneau, I decided to embark on the project of writing the exact same computational task in as many styles as I have come across over the years. Exercises in Programming Style (#EPSBook) features 33 renditions of a simple computational task -- counting the frequency of words in a given file. All renditions are written in Python. This book is a companion text for code that is publicly available in Github. Software developers with many years of experience may enjoy revisiting familiar programming styles in the broad context of this book and learning about styles that may not be part of their normal repertoire. This book can be used as a textbook for advanced programming courses in Computer Science and Software Engineering programs. Additional teaching materials, such as lecture slides and implementations of each style in other languages, are also available."

<div class="cArrow"> </div><div class="cContentInner">"In the 1940s, the French writer Raymond Queneau wrote a jewel of a book called Exercises in Style, featuring 99 renditions of the exact same story, each written in a different style. The story being fairly trivial and always the same, the book highlights form, rather than content; it illustrates how the decisions we make in telling a story affect the perception of that story. Inspired by Queneau, I decided to embark on the project of writing the exact same computational task in as many styles as I have come across over the years. Exercises in Programming Style (#EPSBook) features 33 renditions of a simple computational task -- counting the frequency of words in a given file. All renditions are written in Python. This book is a companion text for code that is publicly available in Github. Software developers with many years of experience may enjoy revisiting familiar programming styles in the broad context of this book and learning about styles that may not be part of their normal repertoire. This book can be used as a textbook for advanced programming courses in Computer Science and Software Engineering programs. Additional teaching materials, such as lecture slides and implementations of each style in other languages, are also available."</div>

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suwaiba on 08 Oct 15

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