上一篇,[Kaggle] How to kaggle?[方法导论] 这里再做一点进阶学习. 写在前面 "行业特征" 的重要性 Ref: Kaggle2017—1百万美金的肺癌检测竞赛的难点哪儿 一.医学顶会 MICCAI Medical image analysis是个非常有意义的研究方向,按道理属于Computer Vision,但由于没有像CV里面物体识别场景识别里标准化的数据库和评测方法,一直比较小众. MICCAI是这个medical image analysis方向的顶会,目…

Streams represent a sequence of asynchronous events. Each event is either a data event, also called an element of the stream, or an error event, which is a notification that something has failed. When a stream has emitted all its events, a single "do…

Cleaning data in Python   Table of Contents Set up environments Data analysis packages in Python Clean data in Python Load dataset into Spyder Subset Drop data Transform data Create new variables Rename variables Merge two datasets Handle missing val…

The Dataset was acquired from https://www.kaggle.com/c/titanic For data preprocessing, I firstly defined three transformers: DataFrameSelector: Select features to handle. CombinedAttributesAdder: Add a categorical feature Age_cat which divided all pa…

前言 最近比较烦,深圳的工作还没着落,论文不想弄,烦.....今天看了下jquery的数据缓存的代码,参考着Aaron的源码分析,自己有点理解了,和大家分享下.以后也打算把自己的jquery的学习心得写一个系列,当然和大神的源码分析是比不了的,只是自己在看的时候有好多地方是比较难理解的,为新手提供些便捷的学习方法,以后我会把我这些流水账整理成一个菜鸟学习jquery源码系列,现在就看到哪写到那,见谅. 内存泄露 首先看看什么是内存泄露,这里直接拿来Aaron中的这部分来说明什么是内存泄露,内存泄…

原文地址:http://www.it165.net/pro/html/201404/11922.html 内存泄露 首先看看什么是内存泄露,这里直接拿来Aaron中的这部分来说明什么是内存泄露,内存泄露的3种情况: 1 循环引用 2 Javascript闭包 3 DOM插入顺序 在这里我们只解释第一种情况,因为jquery的数据缓存就是解决这类的内存泄露的.一个DOM对象被一个Javascript对象引用,与此同时又引用同一个或其它的Javascript对象,这个DOM对象可能会引发内存泄漏.这…

Creating a complex data model 创建复杂数据模型 8 of 9 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For informa…

Data Handler Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4286 Description You are in charge of data in a company, so you are called "Data Handler". Different from the data in computer, the data you have…

var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, rmultiDash = /([A-Z])/g; function internalData( elem, name, data, pvt /* Internal Use Only */ ){ //如果elem元素不能附加值,退出 if ( !jQuery.acceptData( elem ) ) { return; } // ## form core.js // Unique for each copy…

https://en.wikipedia.org/wiki/Kaggle 以下内容,直接摘自维基百科,主要起到一个记录的作用,提醒自己有时间关注关注这个竞赛. Kaggle is a platform for predictive modelling and analytics competitions on which companies and researchers post their data and statisticians and data miners from all ove…