Learn under the hood of Gradient Descent algorithm using excel
When I first started out learning about machine learning algorithms, it turned out to be quite a task to gain an intuition of what the algorithms are doing. Not just beca...
Home » You searched for Data Science Central
Search Results for: Data Science Central
Streaming Event Modeling
Data modeling has been a fixture of enterprise architecture since the 1970’s with ANSI defined conceptual, logical, and physical data schema. As data models devel...
The applications of Artificial Intelligence (AI) in the Telecoms industry
Background Last week, I spoke at the Swiss Mobile Association. The event was held at one of the oldest cross-functional research institutes Gottlieb Duttweiler Institut...
Seasons in Binary Star Planetary Systems
Here are a few challenges for the mathematically inclined – most data scientists are. This is just fun problems if you have some time to kill. The first problem is ...
A to Z of Analytics
Analytics has taken world by storm & It it the powerhouse for all the digital transformation happening in every industry. Today everybody is generating tons of data �...
Ranking All 50 States by Average Credit Score of its Citizens
This article was contributed by Statistical Future. Whether you want it to or not, credit and its availability plays a major role in everyone’s life, whether or not you...
Hybrid content-based and collaborative filtering recommendations with {ordinal} logistic regression (2): Recommendation as discrete choice
In this continuation of “Hybrid content-based and collaborative filtering recommendations wi…” I will describe the application of the {ordinal} clm() function t...
Hybrid content-based and collaborative filtering recommendations with {ordinal} logistic regression (1): Feature engineering
I will use {ordinal} clm() (and other cool R packages such as {text2vec} as well) here to develop a hybrid content-based, collaborative filtering, and (obivously) model-b...
Customer Churn – Logistic Regression with R
Overview In the customer management lifecycle, customer churn refers to a decision made by the customer about ending the business relationship. It is also referred as los...
R and Python cheatsheets
I developed R and Python cheatsheets last year. The advanced R version is posted on RStudio Inc. website. Below links you can find these cheatsheets: For original artic...