一 Words 1 stuck in 卡在 e.g. Many over 30s feel stuck in a financial rut. 很多超过30岁的人都觉得自己的经济状况很难有所改变。 2 elevator 按键的电梯 escalator传送带的电梯 3 walkable 适于步行的 4...
分类:
其他好文 时间:
2014-07-22 22:50:55
阅读次数:
224
You may have noticed brown-red stains forming around your sinks and bathroom fixtures and the water tha . Tags: canadian water warehouse, water treatm...
分类:
其他好文 时间:
2014-07-22 00:19:36
阅读次数:
279
Key Words: Python, Windows, pip, readline 肇因是想在Windows下能够代码补全,需要自己添加模块,添加了又缺readline模块,安装时候又想装pip……完全就是个递归。 一个个解决。 首先建一个模块:#!/usr/bin/env pythonimp...
分类:
编程语言 时间:
2014-07-22 00:01:34
阅读次数:
356
Bag-of-words简介
最最初的Bag-of-words ,也叫做“词袋”,在信息检索中,Bag-of-words model假定对于一个文本,忽略其词序和语法,句法,将其仅仅看做是一个词集合,或者说是词的一个组合,文本中每个词的出现都是独立的,不依赖于其他词是否出现。
应用于文本的BoW简单实例
John likes to watch movies. Mary likes t...
分类:
其他好文 时间:
2014-07-20 23:06:56
阅读次数:
324
有向图是否具有欧拉通路或回路的判定:欧拉通路:图连通;除2个端点外其余节点入度=出度;1个端点入度比出度大1;一个端点入度比出度小1 或 所有节点入度等于出度欧拉回路:图连通;所有节点入度等于出度#include#include#define MAX 27int in[MAX],out[MAX];i...
分类:
其他好文 时间:
2014-07-19 19:31:05
阅读次数:
178
Your little brother has just learnt to write one, two and three, in English. He has written a lot of those words in a paper, your task is to recognize...
分类:
其他好文 时间:
2014-07-19 11:30:29
阅读次数:
225
Your little brother has just learnt to write one, two and three, in English. He has written a lot of those words in a paper, your task is to recognize...
分类:
其他好文 时间:
2014-07-19 09:31:41
阅读次数:
238
一 Words 1 breadwinner 养家糊口的人 2 childrearing 养小孩 3 alike 同样的,两者都e.g. The language of Darwin was intelligible 明白易懂to experts and non-experts alike. 4 un...
分类:
其他好文 时间:
2014-07-19 09:07:24
阅读次数:
192
Hat’s Words
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 7502 Accepted Submission(s): 2705
Problem Description
A hat’s word i...
分类:
其他好文 时间:
2014-07-18 22:09:01
阅读次数:
218
一 Words and phrazes1 taboo禁忌n ,禁止v e.g. In the main主要,基本上,children are taboo in the workplace.2 unpolite 无礼的3 erosion 侵蚀n e.g. This leaves fertile soi...
分类:
其他好文 时间:
2014-07-18 15:35:54
阅读次数:
317