N-COUNT (新闻用语,尤指惹麻烦的)青年,小伙子Journalists often refer to young men as youths, especially when they are reporting that the young men have caused trouble. ...gangs of youths who broke windows and looted shops... 打碎玻璃橱窗抢劫商店的成群的年轻人 N-UNCOUNT (国家等的)治理,管理,执政G…

#瓦登尔湖词频统计: import string path = 'D:/python3/Walden.txt' with open(path,'r',encoding= 'utf-8') as text: words = [raw_word.strip(string.punctuation).lower() for raw_word in text.read().split()] words_index = set(words) counts_dict = {index:words.count(…

Daifailluh al-Bugami was just a year old when his parents noticed that his lips turned blue as he slept at night. It was his weight, doctors said, putting pressure on his delicate airways. delicate:精致的,微妙的,易碎的 Now Daifailluh is 3, and at 61 pounds he…

TEXT 6 Travelling with baggage 背着行囊去旅行 Feb 16th 2006 From The Economist print edition (1)FEW modern travel writers excite more hostility and awe than Sir ★Wilfred Thesiger[1], who died in 2003. Despising the “drab uniformity of the modern world”, Sir…

The politically explosive issue of the official retirement age has drawn academics from two of China's most august educational institutions into a public standoff, signaling how closely fought the policy contest over how to cope with the country's sh…

Python NLTK 获取文本语料和词汇资源 作者:白宁超 2016年11月7日13:15:24 摘要:NLTK是由宾夕法尼亚大学计算机和信息科学使用python语言实现的一种自然语言工具包,其收集的大量公开数据集.模型上提供了全面.易用的接口,涵盖了分词.词性标注(Part-Of-Speech tag, POS-tag).命名实体识别(Named Entity Recognition, NER).句法分析(Syntactic Parse)等各项 NLP 领域的功能.本文主要介绍NLTK(Na…

It is 2084 and the year of Big Brother has finally arrived, albeit a century late. In order to exercise greater control over its citizens and thereby to counter a chronic breakdown in law and order, the Government decides on a radical measure--all ci…

影片探讨了2008年金融危机产生的原因. 美国忽略1933年的旧法律,立新法,以放松金融监管. 投资银行被允许更高的杠杆率,33:1,也就是说,投资物跌价3%就会导致破产. 投资银行放贷,但是转手将贷款包装后(CDO)卖给其他投资者.银行本身不再关心贷款的质量与风险.甚至保险公司也来为这种理财品进行担保(AIG).有人买房时的贷款,甚至占到了房价的99.3%. 借款容易,导致物价房价飞涨.社会整体出现泡沫.这个过程中,监管层.银行家都赚取了大量收益.而由最终购买了理财品的一般投资人来承担这些风险…

本文转载自:http://www.cnblogs.com/liuning8023/p/4493156.html ---------------------------------------------------------------------------- 原文是 Martin Fowler 于 2014 年 3 月 25 日写的<Microservices>. 本文内容 微服务 微服务风格的特性 组件化(Componentization )与服务(Services) 围绕业务功能的组…

资源描述框架(Resource Description Framework),一种用于描述Web资源的标记语言.RDF是一个处理元数据的XML(标准通用标记语言的子集)应用,所谓元数据,就是"描述数据的数据"或者"描述信息的信息".也许这样解释元数据有些令人难以理解,举个简单的例子,书的内容是书的数据,而作者的名字.出版社的地址或版权信息就是书的元数据.数据和元数据的划分不是绝对的,有些数据既可以作为数据处理,也可以作为元数据处理,例如可以将作者的名字作为数据而不是…