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2019年5月19日

[High Performance Computing] {ud281} L5: Comparison-based Sorting

摘要： Please download and read: Introduction to Algorithms, Third Edition, Chapter 27 Multithreaded Algorithms by Thomas H. Cormen, Charles E. Leiserson, Ro 阅读全文

posted @ 2019-05-19 09:02 ecoflex 阅读(140) 评论(0) 推荐(0) 编辑

[High Performance Computing] {ud281} L4: Intro to OpenMP

摘要： Getting started with OpenMP These instructions for getting started with OpenMP are repeated in Project 0. They are included here for those students wh 阅读全文

posted @ 2019-05-19 07:41 ecoflex 阅读(465) 评论(0) 推荐(0) 编辑

[High Performance Computing] {ud281} L3: Intro to the Work-Span Model

摘要： https://s3.amazonaws.com/content.udacity-data.com/courses/gt-cse6220/Course+Notes/Lesson1-1+Introduction+(1).pdf two parts: 1, task represented by DAG 阅读全文

posted @ 2019-05-19 04:56 ecoflex 阅读(255) 评论(0) 推荐(0) 编辑

2019年5月18日

[High Performance Computing] {ud281} L1: Course Information

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posted @ 2019-05-18 12:27 ecoflex 阅读(128) 评论(0) 推荐(0) 编辑

[Neural Network] {Université de Sherbrooke} C3: Conditional Random Field

摘要： http://info.usherbrooke.ca/hlarochelle/neural_networks/content.html these characteristics may come from a word. (hand writting data) sequence of obser 阅读全文

posted @ 2019-05-18 09:04 ecoflex 阅读(111) 评论(0) 推荐(0) 编辑

[Neural Network] {Université de Sherbrooke} L2.9 Param Initialization

摘要： http://info.usherbrooke.ca/hlarochelle/ift725/2_09_parameter_initialization.pdf http://www.deeplearning.ai/ai-notes/initialization/?utm_source=email&u 阅读全文

posted @ 2019-05-18 02:42 ecoflex 阅读(86) 评论(0) 推荐(0) 编辑

[Information Theory] L14: Approximating Probability Distributions (IV): Variational Methods

摘要： alternatively update Q_{\miu} and Q_{\sigma} another example is the spin system: a nasty thing here is the coupling term in E(x;J) and we use another 阅读全文

posted @ 2019-05-18 02:10 ecoflex 阅读(154) 评论(0) 推荐(0) 编辑

2019年5月17日

[Information Theory] L8: Noisy Channel Coding (III): Inference and Information Measures for Noisy Channels (unfinished)

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posted @ 2019-05-17 10:57 ecoflex 阅读(135) 评论(0) 推荐(0) 编辑

[Information Theory] L7: Noisy Channel Coding (II): Inference and Information Measures for Noisy Channels

摘要： question: http://www.52caml.com/head_first_ml/ml-chapter2-entropy-based-family/ 阅读全文

posted @ 2019-05-17 10:21 ecoflex 阅读(138) 评论(0) 推荐(0) 编辑

[Information Theory] L6: Noisy Channel Coding (I): Inference and Information Measures for Noisy Channels

摘要： https://segmentfault.com/a/1190000011561822 https://zh.wikipedia.org/wiki/%E8%92%99%E6%8F%90%E9%9C%8D%E7%88%BE%E5%95%8F%E9%A1%8C chain rule of entropy 阅读全文

posted @ 2019-05-17 08:49 ecoflex 阅读(200) 评论(0) 推荐(0) 编辑

2019年5月16日

[Information Theory] L5: Entropy and Data Compression (IV): Shannon's Source Coding Theorem, Symbol Codes and Arithmetic Coding

摘要： https://github.com/GNOME/dasher 阅读全文

posted @ 2019-05-16 11:06 ecoflex 阅读(207) 评论(0) 推荐(0) 编辑

[Information Theory] L4: Entropy and Data Compression (III): Shannon's Source Coding Theorem, Symbol Codes

摘要： https://en.wikipedia.org/wiki/Huffman_coding 阅读全文

posted @ 2019-05-16 10:45 ecoflex 阅读(405) 评论(0) 推荐(0) 编辑

[Information Theory] L3: Entropy and Data Compression (II): Shannon's Source Coding Theorem, The Bent Coin Lottery

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posted @ 2019-05-16 10:19 ecoflex 阅读(385) 评论(0) 推荐(0) 编辑

[Information Theory] L2: Entropy and Data Compression (I): Introduction to Compression, Inf.Theory and Entropy

摘要： x => the outcome 6v6 => 1bit 5v5 => 1.48bit 4v4 => log_2(3) = 1.58bit 3v3 => 1.5bit 阅读全文

posted @ 2019-05-16 10:04 ecoflex 阅读(152) 评论(0) 推荐(0) 编辑

[Information Theory] L1: Introduction to Information Theory

摘要： http://www.inference.org.uk/mackay/itprnn/ http://videolectures.net/course_information_theory_pattern_recognition/ 1948, Shanon's fundamental problem: 阅读全文

posted @ 2019-05-16 08:53 ecoflex 阅读(189) 评论(0) 推荐(0) 编辑

2019年5月11日

{Caltech CS159} L1 - Administrivia, Course Overview

摘要： ... 阅读全文

posted @ 2019-05-11 12:54 ecoflex 阅读(143) 评论(0) 推荐(0) 编辑

2019年5月10日

[CV] OpenCV图像处理教程- 29：轮廓发现

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posted @ 2019-05-10 09:24 ecoflex 阅读(131) 评论(0) 推荐(0) 编辑

[CV] OpenCV图像处理教程- 28 Template Match

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posted @ 2019-05-10 06:49 ecoflex 阅读(129) 评论(0) 推荐(0) 编辑

[CV] OpenCV图像处理教程- 23:像素重映射pixel remap

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posted @ 2019-05-10 06:32 ecoflex 阅读(327) 评论(0) 推荐(0) 编辑

[CV] OpenCV图像处理教程- 22:Hough circle transformation

摘要： dp = 1：原图；dp=2：小一半的图 param2选30-50，超过这个值 OpenCV中的霍夫变换圆检测函数 cv::HoughCircles：它整合了Canny检测和霍夫变换，输出是cv::Vec3f向量，每个元素包含检测圆的圆心坐标和半径(cx, cy, radius)。如果噪声不是椒阅读全文

posted @ 2019-05-10 04:38 ecoflex 阅读(380) 评论(0) 推荐(0) 编辑

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