ByteCup2016 contest,questions recommendation
Home Page: https://biendata.com/competition/bytecup2016/
ByteCup2016数据挖掘竞赛,问题推荐
专家表：专家ID，专家Label，专家描述(词),专家描述(字)
问题表：问题ID，问题Label(不对应于专家Label)，问题描述(词),问题描述(字),点赞数，回答数，精品回答数
训练集：问题ID，专家ID，专家是否回答
测试集/验证集：问题ID，专家ID
NDCG结果:0.49
最高NDCG结果:0.53
这类问题被回答的概率
这个问题被回答的概率
点赞数(归一化)
回答数(归一化)
精品回答数(归一化)
这个专家回答以往被推送问题的概率
这个专家的标签数
word2vec取mean之后得到句子表示之后计算距离
word2vec取max之后得到句子表示之后计算距离
LDA计算句子相似度。
离散化的label特征
React
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
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
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.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
