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2018年1月参与重庆市在线民宿满意度测评项目,负责数据采集、主题抽取、情感分析等任务。开发的目的是克服用户打分和评论不一致,实时对重庆地区在线民宿的满意度进行评测,使用Python实现了在线评论采集和情感可视化分析。搭建了百度地图POI查询入口,可以进行自动化的批量查询POI信息的功能;构建了基于在线民宿语料的Word2vec主题聚类模型,利用主题中心词能找出对应的主题属性字典;以用户打分作为标注,然后通过实验贝叶斯、SVM、决策树等多种分类模型,最后选用贝叶斯模型进行情感分析,将情感分类概率分布作为情感趋势,最后通过POI热力图的方式对不同地域的民宿满意度进行展示。
Convolutional Neural Networks
Data Science Using Python
Data competition Top Solution 数据竞赛top解决方案开源整理
1st Place Solution for DataCastle-CashBus Competition
数据挖掘18大算法实现以及其他相关经典DM算法
Datacastle National Big Data Online Competition First Place Source Code助学金精准预测冠军代码
Curated list of Python resources for data science.
Speaker embedding(verification and recognition) using Pytorch
A distributed logistic regression system based on ps-lite.
A tensorflow implementation of DKN (Deep Knowledge-aware Network for News Recommendation)
抖音视频下载
An Efficient implementation of TransE and its extended models for Knowledge Representation Learning
An open source python framework for automated feature engineering
Notes on Flask REST API and tutorial
:books: 免费的计算机编程类中文书籍,欢迎投稿
Game of Thrones Datasets and Visualizations
Java版的GBRT及RF,曾在天池大数据竞赛中获得2次TOP10
这里存放公众号日常学python的文章的代码
gps2road_py
A very simple example of using Hadoop's MapReduce functionality in Java.
本项目记录我学习hadoop和spark等开源框架的代码,因为也是最近才用github,之前都是荒废状态,故部分都是是之前写好的,现在上传至github
字节跳动短视频内容理解和推荐 Track2 Top8
复赛第二名单模型方案,没有特征选择没有调参LGB单模型857个特征
ijcai-2018 top1 solution
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.