微雪

摘要： C++本身只支持 xml、yml 的数据文件读写功能，并且其xml文件与构建网页数据所用的xml文件格式不一致，在Matlab中无法读取。我们可以通过以下方式将数据保存为txt文件，再导入到Matlab中。1.C++保存Mat矩阵 Mat_<float> sal = saliency.saliency( im );ofstream fout;fout.open("sal_value.txt");fout<<sal.rows<<endl;fout<<sal.cols<<endl;for(int i=0;i<sa 阅读全文

摘要： For increasing numbers of young Chinese professionals, the first day back at work after the Lunar New Year holiday is the day they quit.lunar：月球的，月亮的，阴历的The number of new online job applicants and resumes on Zhaopin.com, a leading recruitment website, increased 36% year-on-year in the first week aft 阅读全文

摘要： David Li possesses a can-do work ethic and a willingness to zip around Beijing's harrowing traffic on an electric scooter. That makes him highly valuable to a multibillion-dollar Chinese electronic-commerce industry struggling with how to deliver goods to demanding customers.In 2011 Mr. Li left 阅读全文

摘要： Turns out a good night's rest is good for business.snooze：小睡，打盹One-third of American workers aren't sleeping enough to function at peak levels, and that chronic exhaustion is costing billions of dollars in lost productivity, according to researchers from Harvard Medical School.chronic：慢性的，长期 阅读全文

摘要： China’s economy has only just turned the corner after seven consecutive quarters of slowing growth, but people are already looking for signs of overheating.property market：房地产市场 turn the corner：拐弯，转危为安 A key worry is the housing market. Unable to easily move their money overseas and distrustful ... 阅读全文

摘要： For more than three decades, Chinese women have been subjected to their country's brutal one-child policy. Those who try to have more children have been subjected to fines and forced abortions. Their houses have been razed and their husbands fired from their jobs. As a result, Chinese women have 阅读全文

摘要： I spent the last week trying to write a column that proved Twitter wasn't worth $10 billion. Then the facts intervened.column：专栏 intervene：干涉，调停，插入Stubbornly, they arranged themselves into a most unexpected conclusion, one that seems almost blasphemy to type: Twitter has the potential to match s 阅读全文

摘要： 转自http://mindhacks.cn/2008/09/21/the-magical-bayesian-method/概率论只不过是把常识用数学公式表达了出来。——拉普拉斯记得读本科的时候，最喜欢到城里的计算机书店里面去闲逛，一逛就是好几个小时；有一次，在书店看到一本书，名叫贝叶斯方法。当时数学系的课程还没有学到概率统计。我心想，一个方法能够专门写出一本书来，肯定很牛逼。后来，我发现当初的那个朴素归纳推理成立了——这果然是个牛逼的方法。——题记目录0. 前言 1. 历史 1.1 一个例子：自然语言的二义性 1.2 贝叶斯公式 2. 拼写纠正 3. 模型比较与贝叶斯奥卡姆剃刀 3.1 ... 阅读全文

摘要： On fostering entrepreneurship: The data would say about one-third of our creative capacity is DNA. The other two-thirds is the world we grow up in and work in. So there are things I can do to foster it in children.unleashing：释放 Entrepreneur：企业家 foster：养育，培养 entrepreneurship：企业家精神，创业Young ki... 阅读全文

摘要： Here's something that's keeping the researchers at Harvard Medical School awake at night: They've just found that sleep deprivation is now costing U.S. businesses $63.2 billion a year in lost productivity. As The Wall Street Journal reported this week, the research showed that chronic ex 阅读全文