Harsh Patel

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Paul Wilmott on Quantitative Finance, Chapter 15, Binomial model

Quantitative Finance & Python Programming | Yves Hilpisch

8 npm Tricks You Can Use to Impress Your Colleagues

You watch a colleague coding, there’s a shorthand or trick being applied, somehow you’re not familiar with it and your mind blows away. Happens to …

JavaScript

2 Ways to Implement Multinomial Logistic Regression In Python

Implementing Multinomial Logistic Regression in Python Logistic regression is one of the most popular supervised classification algorithm. This …

Logistic Regression

Introduction to web scraping with Python - Data, what now?

Data is the core of predictive modeling, visualization, and analytics. Unfortunately, the needed data is not always readily available to the user, it …

Python Programming

How to Rank 10% in Your First Kaggle Competition

Introduction<p>Kaggle is the best place to learn from other data scientists. Many companies provide data and prize money to set up data science …

Playing with dimensions: from Clustering, PCA, t-SNE… to Carl Sagan!

(This article was first published on <b>R - Data Science Heroes Blog</b>, and kindly contributed to R-bloggers)<p>Hi there! This post is an experiment combining …

Intuitive Linear Regression for Machine Learning

In this article, we will go through the intuition of linear regression and a straightforward implementation of the algorithm. This article is adapted …

January New Data Packages

elevatr v0.1.1: Provides access to several databases that provide elevation data, including Mapzen Elevation Service, Mapzen Terrain Service, Amazon …

R Language

Optimization and Operations Research in R

(This article was first published on <b> R Blog</b>, and kindly contributed to R-bloggers)<i>Authors: Stefan Feuerriegel and Joscha Märkle-Huß</i>R is widely taught …

Data Science

What is the most popular language for machine learning?

When it comes to machine learning and data science, there are so many language options to choose from. Data scientist Jean-Francois Puget does some …

An Introduction to Spatial Econometrics in R

(This article was first published on <b>Ignacio Sarmiento Barbieri</b>, and kindly contributed to R-bloggers)<p>This tutorial was prepared for the Ninth Annual …

Data Science

R Tutorial: Visualizing Multivariate Relationships in Large Datasets

(This article was first published on <b>r – R Statistics and Programming</b>, and kindly contributed to R-bloggers)<p>R Tutorial: Visualizing multivariate …

Neural face recognition network tuned with 650,000 pornstar images

A facial recognition startup called Pornstar.ID, a reverse-image lookup for identifying porn actors, has trained its neural network on upwards of …

Twitter sentiment analysis with Machine Learning in R using doc2vec approach

(This article was first published on <b>R language – AnalyzeCore – data is beautiful, data is a story</b>, and kindly contributed to R-bloggers)<p>Recently I’ve …

Analytics

Factor Analysis Introduction with the Principal Component Method and R

(This article was first published on <b>R – Aaron Schlegel</b>, and kindly contributed to R-bloggers)<p>Factor analysis is a controversial technique that …

Data Science

Poor Donald – his tweets keep getting more negative

(This article was first published on <b>jacobsimmering.com</b>, and kindly contributed to R-bloggers)<p>Last summer, David Robinson did this interesting text …

Using R to study tennis players

(This article was first published on <b> R and Finance</b>, and kindly contributed to R-bloggers)Looking at winning records of ATP top players and Brazilian …

Tennis