观海云远四大禽兽

北京 海淀区

感兴趣的主题: 投资理财 健康 旅游 军事 星座命理

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中國古代歷史與人物--秦始皇 (Coursera) 6 个评论 关注

开始时间: 05/27/2015 持续时间: 9 weeks

主页: https://www.coursera.org/course/chinesehistory

简介: 這是一門透過全新方式設計的歷史入門課,目的在於使非文史專業的學生重新發現學習歷史的樂趣,並重新認識學習歷史的價值。

Introduction to Hadoop and MapReduce (Udacity) 1 个评论 关注

开始时间: 随时 持续时间: 自主

主页: https://www.udacity.com/course/ud617

简介: The Apache™ Hadoop® project develops open-source software for reliable, scalable, distributed computing. Learn the fundamental principles behind it, and how you can use its power to make sense of your Big Data.

StatLearning: Statistical Learning (Stanford Online) 3 个评论 关注

开始时间: 01/20/2014 持续时间: 未知

主页: https://class.stanford.edu/courses/HumanitiesScience/StatLearning/Winter2014/about

简介: This is an introductory-level course in supervised learning, with a focus on regression and classification methods. The syllabus includes: linear and polynomial regression, logistic regression and linear discriminant analysis; cross-validation and the bootstrap, model selection and regularization methods (ridge and lasso); nonlinear models, splines and generalized additive models; tree-based methods, random forests and boosting; support-vector machines. Some unsupervised learning methods are discussed: principal components and clustering (k-means and hierarchical).

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