摘要： 架构扼要想读懂此文，读者必须先要明确以下几点，以作为阅读后续内容的基础知识储备：Mapreduce是一种模式。Hadoop是一种框架。Hadoop是一个实现了mapreduce模式的开源的分布式并行编程框架。所以，你现在，知道了什么是mapreduce，什么是hadoop，以及这两者之间最简单的联系，而本文的主旨即是，一句话概括：在hadoop的框架上采取mapreduce的模式处理海量数据。下面，咱们可以依次深入学习和了解mapreduce和hadoop这两个东西了。Mapreduce模式前面说了，mapreduce是一种模式，一种什么模式呢?一种云计算的核心计算模式，一种分布式运算技术，也 阅读全文

摘要： What is 'Conversation Analysis'?Conversation analysts study conversations - of all kinds. They are happy to put under the microscope anything from diagnosing schizophrenia to answering questions in court, and from talking over family matters at dinner to guiding a pilot through fog. All are 阅读全文

摘要： 科学与科学家，写的不错http://news.sciencenet.cn/htmlnews/2012/4/263418.shtm 阅读全文

摘要： As I read, watch and listen to other people describe the changes in our industry, I’m consistently seeing two problems: - Not enough people are recognizing that the web is being fundamentally rebuilt around people, and that this is going to change how all of us do business. - Too many of the people 阅读全文