- 背景:根据好车主app数据,对客户的驾驶风险进行识别
- 赛题分析:典型二分类问题,提供的数据为部分客户,1分钟级别的驾驶行为数据
- 数据说明:提供的原始数据有:用户id,unix时间戳,经纬度信息,行车方向角度,海拔高度,速度,电话状态
- 由于提供了相应的地理位置信息,处理方式可参考含地理位置比赛的方法,如阿里的机场时空问题,wifi位置赛题等
- 对一些连续特征做分段处理,处理方式参考ijcai那道赛题他人分析数据的方式
competition ideas
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.