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Hi there,I'm Duanzhihua 👋

智华从事大数据开发和运维工作十余年,码龄5年,深入研究Spark2.1.1、Spark2.4.0版本源码,参与王家林大咖主编出版Spark系列图书5本,清华大学出版社最新出版2本新书《Spark大数据商业实战三部曲:内核解密|商业案例|性能调优》第二版、《企业级AI技术内幕:深度学习框架开发+机器学习案例实战+Alluxio解密》,《企业级AI技术内幕》新书分为盘古人工智能框架开发专题篇、机器学习案例实战篇、分布式内存管理系统Alluxio解密篇。《Spark大数据商业实战三部曲:内核解密|商业案例|性能调优》第二版以数据智能为灵魂,以Spark2.4.X版本为载体,分为内核解密篇,商业案例篇,性能调优篇和Spark+AI解密篇,共32章,1302页。从2015年开始撰写博文,累计原创1059篇,涵盖人工智能、强化学习等内容,博客阅读量达155万次,获CSDN2019博客之星第九名

智华讲解课程,欢迎读者学习! 盘古人工智能框架开发专题:https://edu.csdn.net/course/detail/31166

51CTO 学院:https://edu.51cto.com/lecturer/10551036.html

CSDN 学院:https://edu.csdn.net/lecturer/5426?spm=1002.2001.3001.4144

CSDN博客: https://duanzhihua.blog.csdn.net/

duanzhihua's Projects

addressparser icon addressparser

中文地址提取工具,支持**三级区划地址(省、市、区)提取和映射,支持地址热力图绘制。

ai_challenger_2018 icon ai_challenger_2018

AI Challenger, a platform for open datasets and programming competitions to artificial intelligence (AI) talents around the world. https://challenger.ai/

aiohttp icon aiohttp

Asynchronous HTTP client/server framework for asyncio and Python

albumentations icon albumentations

fast image augmentation library and easy to use wrapper around other libraries

allennlp icon allennlp

An open-source NLP research library, built on PyTorch.

analytics-zoo icon analytics-zoo

Distributed Tensorflow, Keras, PyTorch and Ray on Apache Spark

analytics_vidhya icon analytics_vidhya

Codes related to activities on AV including articles, hackathons and discussions.

annotated_deep_learning_paper_implementations icon annotated_deep_learning_paper_implementations

🧑‍🏫 59 Implementations/tutorials of deep learning papers with side-by-side notes 📝; including transformers (original, xl, switch, feedback, vit, ...), optimizers (adam, adabelief, ...), gans(cyclegan, stylegan2, ...), 🎮 reinforcement learning (ppo, dqn), capsnet, distillation, ... 🧠

apex icon apex

A PyTorch Extension: Tools for easy mixed precision and distributed training in Pytorch

areacity-jsspider-statsgov icon areacity-jsspider-statsgov

省市区县乡镇三级或四级城市数据,带拼音标注、坐标、行政区域边界范围;2020年08月18日最新采集,提供csv格式文件,支持在线转成多级联动js代码、通用json格式,提供软件转成shp、geojson、sql、导入数据库;带浏览器里面运行的js采集源码,综合了中华人民共和国民政部、国家统计局、高德地图、腾讯地图行政区划数据

auto-gpt icon auto-gpt

An experimental open-source attempt to make GPT-4 fully autonomous.

awesome-chinese-llm icon awesome-chinese-llm

整理开源的中文大语言模型,以规模较小、可私有化部署、训练成本较低的模型为主,包括底座模型,垂直领域微调及应用,数据集与教程等。

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