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Ramon's Projects

2018- icon 2018-

准备参加创邻科技的笔试题,所以顺便把网上已有的题目拿来做一做

ailearning icon ailearning

AiLearning: 机器学习 - MachineLearning - ML、深度学习 - DeepLearning - DL、自然语言处理 NLP

algorithm_interview_notes-chinese icon algorithm_interview_notes-chinese

2018/2019/校招/春招/秋招/算法/机器学习(Machine Learning)/深度学习(Deep Learning)/自然语言处理(NLP)/C/C++/Python/面试笔记

black-litterman-model icon black-litterman-model

使用Python复现Black-Litterman模型。Black-Litterman模型创造性地采用贝叶斯方法将投资者对预期收益的主观看法与资产的市场均衡收益相结合,有效地解决了Markowitz均值-方差模型中投资者难以准确估计各个投资品种预期收益率、以及其权重对预期收益率的极度敏感性这两大问题。本项目使用美国市场2009年-2019年十年间的10只股票数据进行回测,证明了合理观点对资产组合收益率具有显著的正面影响效果。

distribute_crawler icon distribute_crawler

使用scrapy,redis, mongodb,graphite实现的一个分布式网络爬虫,底层存储mongodb集群,分布式使用redis实现,爬虫状态显示使用graphite实现

finance icon finance

python 金融衍生品大数据分析

hanlp icon hanlp

自然语言处理 中文分词 词性标注 命名实体识别 依存句法分析 新词发现 关键词短语提取 自动摘要 文本分类聚类 拼音简繁

kaggle icon kaggle

Kaggle 项目实战(教程) = 文档 + 代码 + 视频

lihang icon lihang

Statistical learning methods, 统计学习方法(第2版)[李航] [笔记, 代码, notebook, 参考文献, Errata, lihang]

lr icon lr

基于LR的优化方法:梯度下降法,随机梯度下降法,牛顿法,LBFGS,BFGS

python icon python

All Algorithms implemented in Python

sina_reptile icon sina_reptile

获取新浪微博1000w用户的基本信息和每个爬取用户最近发表的50条微博,使用python编写,多进程爬取,将数据存储在了mongodb中

sinaweibospider icon sinaweibospider

新浪微博爬虫,功能包括:爬取用户信息、关注、粉丝,爬取超级话题用户及粉丝相关信息

tensorflow-zh icon tensorflow-zh

谷歌全新开源人工智能系统TensorFlow官方文档中文版

textclassificationimplement icon textclassificationimplement

’达观杯‘文本智能处理挑战赛,文本分类任务的实现,包括一些传统的监督学习算法和深度学习算法,主要基于sklearn/xgb/lgb/pytorch包实现。

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