papering - 博客园

2017年1月10日

摘要： http://blog.sciencenet.cn/home.php?mod=space&uid=287179&do=blog&id=946879 郭靖的师傅与反木桶效应《射雕英雄传》中的郭靖有多少位师傅？从来没想去把名单细节记住，大数据时代，人们已改变了学习方式和记忆方法，只要能记住一点线索阅读全文

posted @ 2017-01-10 18:04 papering 阅读(315) 评论(0) 推荐(0) 编辑

E.F.Codd IBM Oracle

摘要： http://blog.sciencenet.cn/home.php?mod=space&uid=287179&do=blog&id=883429 《传奇》: “宁愿用这一生等你发现,…，今生的爱情故事不会再改变。” 接下来，E.F.Codd的路上，少有鲜花，多有荆棘。 1983年，笔者到美国学习数阅读全文

posted @ 2017-01-10 16:33 papering 阅读(411) 评论(0) 推荐(0) 编辑

leave document design to document designers, and to let authors get on with writing documents

摘要： http://www.latex-project.org/about/ 阅读全文

posted @ 2017-01-10 16:32 papering 阅读(157) 评论(0) 推荐(0) 编辑

层次数据库的模型与值关系数据库的模型与值

摘要： http://blog.sciencenet.cn/home.php?mod=space&uid=287179&do=blog&id=883429 阅读全文

posted @ 2017-01-10 16:17 papering 阅读(165) 评论(0) 推荐(0) 编辑

The Backpropagation Algorithm

摘要： https://page.mi.fu-berlin.de/rojas/neural/chapter/K7.pdf 7.1 Learning as gradient descent We saw in the last chapter that multilayered networks are ca 阅读全文

posted @ 2017-01-10 15:13 papering 阅读(183) 评论(0) 推荐(0) 编辑

SUBSTRING_INDEX()

摘要： http://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_substring-index 阅读全文

posted @ 2017-01-10 14:33 papering 阅读(174) 评论(0) 推荐(0) 编辑

a Javascript library for training Deep Learning models

摘要： w强化算法和数学，来迎接机器学习、神经网络。 http://cs.stanford.edu/people/karpathy/convnetjs/ ConvNetJS is a Javascript library for training Deep Learning models (Neural N 阅读全文

posted @ 2017-01-10 10:59 papering 阅读(211) 评论(0) 推荐(0) 编辑

Online handwriting recognition using multi convolution neural networks

摘要： w可以考虑从计算机的“机械性、重复性”特征去设计“低效的”算法。 https://www.codeproject.com/articles/523074/webcontrols/ Online handwriting recognition using multi convolution neura 阅读全文

posted @ 2017-01-10 10:29 papering 阅读(334) 评论(0) 推荐(0) 编辑

Clock network

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

posted @ 2017-01-10 09:51 papering 阅读(142) 评论(0) 推荐(0) 编辑

describe neural networks as a series of computational steps via a directed graph.

摘要： https://www.microsoft.com/en-us/research/product/cognitive-toolkit/ https://github.com/microsoft/cntk https://github.com/Microsoft/CNTK/blob/master/RE 阅读全文

posted @ 2017-01-10 09:25 papering 阅读(135) 评论(0) 推荐(0) 编辑

2017年1月9日

max key length is 1000 bytes

摘要： 1 ALTER TABLE ad_keyword_brand 2 ADD CONSTRAINT w1 UNIQUE (keyword,adasin,brand,page_position,country,ad_kind,ad_tag); 阅读全文

posted @ 2017-01-09 17:00 papering 阅读(179) 评论(0) 推荐(0) 编辑

2017年1月6日

205 Reset Content

摘要： https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html The server has fulfilled the request and the user agent SHOULD reset the document view which c 阅读全文

posted @ 2017-01-06 23:06 papering 阅读(233) 评论(0) 推荐(0) 编辑

The Path Attribute

摘要： https://tools.ietf.org/html/rfc6265#section-5.1.1 4.1.2.4. The Path Attribute The scope of each cookie is limited to a set of paths, controlled by the 阅读全文

posted @ 2017-01-06 16:32 papering 阅读(190) 评论(0) 推荐(0) 编辑

track message forwards, avoiding request loops, and identifying the protocol capabilities of all senders along the request/response chain

摘要： https://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html The TRACE method is used to invoke a remote, application-layer loop- back of the request messag 阅读全文

posted @ 2017-01-06 13:05 papering 阅读(216) 评论(0) 推荐(0) 编辑

test hypertext links for validity, accessibility, and recent modification

摘要： https://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html The HEAD method is identical to GET except that the server MUST NOT return a message-body in th 阅读全文

posted @ 2017-01-06 12:45 papering 阅读(168) 评论(0) 推荐(0) 编辑

ES6 will change the way you write JS code.

摘要： https://hacks.mozilla.org/2015/04/es6-in-depth-an-introduction/ Counting to 6 The previous editions of the ECMAScript standard were numbered 1, 2, 3, 阅读全文

posted @ 2017-01-06 12:29 papering 阅读(161) 评论(0) 推荐(0) 编辑

ECMAScript Web APIs node.js

摘要： https://hacks.mozilla.org/2015/04/es6-in-depth-an-introduction/ What falls under the scope of ECMAScript? The JavaScript programming language is stand 阅读全文

posted @ 2017-01-06 12:11 papering 阅读(164) 评论(0) 推荐(0) 编辑

Symbols

摘要： https://hacks.mozilla.org/2015/06/es6-in-depth-symbols/ 阅读全文

posted @ 2017-01-06 10:29 papering 阅读(222) 评论(0) 推荐(0) 编辑

HTML/Elements/base

摘要： https://www.w3.org/wiki/HTML/Elements/base HTML/Elements/base < HTML‎ | Elements List of Elements Document metadata head title base isindex link meta 阅读全文

posted @ 2017-01-06 00:17 papering 阅读(274) 评论(0) 推荐(0) 编辑

2017年1月5日

frag General URL components

摘要： HTTP: The Definitive Guide 2.2.7 Fragments Some resource types, such as HTML, can be divided further than just the resource level. For example, for a 阅读全文

posted @ 2017-01-05 22:39 papering 阅读(181) 评论(0) 推荐(0) 编辑

a chip multiprocessor

摘要： COMPUTER OR GANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION A multicore computer, also known as a chip multiprocessor, combines tw 阅读全文

posted @ 2017-01-05 20:51 papering 阅读(180) 评论(0) 推荐(0) 编辑

IBM 3090 with Vector Facility

摘要： COMPUTER OR GANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文

posted @ 2017-01-05 20:41 papering 阅读(185) 评论(0) 推荐(0) 编辑

A Taxonomy of Computer Organizations

摘要： COMPUTER OR GANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文

posted @ 2017-01-05 20:39 papering 阅读(143) 评论(0) 推荐(0) 编辑

Approaches to Vector Computation

摘要： COMPUTER OR GANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文

posted @ 2017-01-05 20:38 papering 阅读(119) 评论(0) 推荐(0) 编辑

VECTOR COMPUTATION

摘要： COMPUTER OR GANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Although the performance of mainframe general-purpose computers contin 阅读全文

posted @ 2017-01-05 20:34 papering 阅读(184) 评论(0) 推荐(0) 编辑

cache-coherent nonuniform memory access

摘要： COMPUTER OR GANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文

posted @ 2017-01-05 20:33 papering 阅读(213) 评论(0) 推荐(0) 编辑

NONUNIFORM MEMORY ACCESS

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION In terms of commercial products, the two common approaches to providing 阅读全文

posted @ 2017-01-05 20:28 papering 阅读(270) 评论(0) 推荐(0) 编辑

Full exploitation of a cluster hardware configuration requires some enhancements to a single-system operating system.

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Operating System Design IssuesFull exploitation of a cluster hardware c 阅读全文

posted @ 2017-01-05 20:27 papering 阅读(277) 评论(0) 推荐(0) 编辑

Clustering Methods: Benefits and Limitations

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文

posted @ 2017-01-05 20:23 papering 阅读(157) 评论(0) 推荐(0) 编辑

Implicit and Explicit Multithreading MULTITHREADING AND CHIP MULTIPROCESSORS

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION The concept of thread used in discussing multithreaded processors may o 阅读全文

posted @ 2017-01-05 20:11 papering 阅读(2929) 评论(0) 推荐(0) 编辑

Mongo Rocks 在SSD盘上表现优秀,专门为SSD盘的优化

摘要： 2017 · MongoDB深圳用户组大会全记录 | MongoDB中文社区http://www.mongoing.com/2017/04/24/mongodb-shenzhen-user-group Mongo Rocks优化与实践腾讯云孔德雨2017.04 Mongo Rocks简介使用Roc 阅读全文

posted @ 2017-01-05 19:56 papering 阅读(481) 评论(0) 推荐(0) 编辑

Clock rate

摘要： https://en.wikipedia.org/wiki/Clock_rate The clock rate typically refers to the frequency at which a chip like a central processing unit (CPU), one co 阅读全文

posted @ 2017-01-05 19:50 papering 阅读(471) 评论(0) 推荐(0) 编辑

Electronic oscillator

摘要： https://en.wikipedia.org/wiki/Electronic_oscillator An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic 阅读全文

posted @ 2017-01-05 19:48 papering 阅读(293) 评论(0) 推荐(0) 编辑

Thread-Safe Resource Manager

摘要： http://php.net/manual/en/internals2.memory.tsrm.php When PHP is built with Thread Safety enabled, the engine requires a way to isolate contexts from o 阅读全文

posted @ 2017-01-05 19:26 papering 阅读(154) 评论(0) 推荐(0) 编辑

MULTITHREADING AND CHIP MULTIPROCESSORS

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION The most important measure of performance for a processor is the rate a 阅读全文

posted @ 2017-01-05 19:25 papering 阅读(167) 评论(0) 推荐(1) 编辑

Apache2 worker

摘要： http://www.php-internals.com/book/?p=chapt08/08-03-zend-thread-safe-in-php 在多线程系统中，进程保留着资源所有权的属性，而多个并发执行流是执行在进程中运行的线程。如 Apache2 中的 worker，主控制进程生成多个子进阅读全文

posted @ 2017-01-05 19:20 papering 阅读(160) 评论(0) 推荐(0) 编辑

线程安全资源管理器

摘要： http://www.php-internals.com/book/?p=chapt08/08-03-zend-thread-safe-in-php 第八章 » 第二节线程，进程和并发 | TIPI: 深入理解PHP内核 http://tina.reeze.cn/book/?p=chapt08/0 阅读全文

posted @ 2017-01-05 19:09 papering 阅读(283) 评论(0) 推荐(0) 编辑

sleep thread process

摘要： 1 $str = 'w0'; 2 for($w=0;$w<999999;$w++){ 3 $sql = 'INSERT INTO w1 (wint,wchar) VALUES ('.$w.',"'.$str.'")'; 4 mysqli_query($link,$sql); 5 6 } 1 $str = 'w1'; 2 for($w=10000... 阅读全文

posted @ 2017-01-05 17:11 papering 阅读(185) 评论(0) 推荐(0) 编辑

The MESI Protocol

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION To provide cache consistency on an SMP, the data cache often supports a 阅读全文

posted @ 2017-01-05 15:33 papering 阅读(697) 评论(0) 推荐(0) 编辑

Hardware Solutions CACHE COHERENCE AND THE MESI PROTOCOL

摘要： COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Hardware-based solutions are generally referred to as cache coherence p 阅读全文

posted @ 2017-01-05 15:05 papering 阅读(498) 评论(0) 推荐(0) 编辑