Statistical Concepts and Market Returns Categories of statistics Descriptive statistics: used to summarize the important characteristics of large data sets. Inferential statistics: pertain to the procedures used to make forecasts, estimates, or judgm…

Basic Concepts Terms Descriptive Statistics Describes the important aspects of large data sets. 统计 概率 分布 Inferential statistics Involves making forecasts, estimates, or judgments about a larger group from the smaller group. 预测 估计 判断 Measurement scale…

目录 AIMR Suggested Fixed-Income Readings I. Perspectives on Interest Rates and Pricing of Traditional Fixed-Income Securities, Yield Curve Behavior, and Monetary Policy 1 Overview: Institutional Details and Pricing Fundamentals 2 Yield Curve Analysis-…

原文链接:http://www.cnblogs.com/appler/archive/2012/02/02/2335886.html 原始英文链接:http://www.puffinwarellc.com/index.php/news-and-articles/articles/33.html 潜语义分析LSA介绍 Latent Semantic Analysis (LSA), also known as Latent Semantic Indexing (LSI) literally mean…

文章引用:http://blog.sina.com.cn/s/blog_62a9902f0101cjl3.html Latent Semantic Analysis (LSA)也被称为Latent Semantic Indexing(LSI),理解就是通过分析文档去发现这些文档中潜在的意思和概念. 如果每一个词仅表示一个概念.而且每一个概念只被一个词所描写叙述.LSA将很easy(从词到概念存在一个简单的映射关系) 不幸的是,这个问题并没有如此简单.由于存在不同的词表示同一个意思(同义词).一个…

python信用评分卡(附代码,博主录制) https://study.163.com/course/introduction.htm?courseId=1005214003&utm_campaign=commission&utm_source=cp-400000000398149&utm_medium=share https://etav.github.io/python/vif_factor_python.html Colinearity is the state where…

Chapter 3 The Day-To-Day Drivers Of Stock Market Returns Summary: (1) Earning growth is the primary driver of day-to-day stock market returns. Companies that generate high earning growth outperform, while companies that record low levels of growth un…

Around September of 2016 I wrote two articles on using Python for accessing, visualizing, and evaluating trading strategies (see part 1 and part 2). These have been my most popular posts, up until I published my article on learning programming langua…

Using the latest advancements in AI to predict stock market movements 2019-01-13 21:31:18 This blog is copied from: https://github.com/borisbanushev/stockpredictionai In this notebook I will create a complete process for predicting stock price moveme…

Brief introduction to Scala and Breeze for statistical computing 时间 2013-12-31 03:17:19  Darren Wilkinson's research blog 原文  http://darrenjw.wordpress.com/2013/12/30/brief-introduction-to-scala-and-breeze-for-statistical-computing/ 主题 Scala Introduc…