Correlation and regression analysis both deal with relationships between variables. There are many different types of correlation and regression; This image focuses on the differences… Read More »Difference Between Correlation and Regression in One Picture
I’ve written several times about how the “economies of learning” are more powerful than the “economies of scale”. Through a continuous learning and refinement process,… Read More »Neural Networks: Is Meta-learning the New Black?
Imagine every living and non-living entity hooked to the internet, generating bits of information as long as connectivity is maintained. This generation of small bits… Read More »Is Data Scraping One of the Most Demanded Skill in Data Science?
Recently we have discussed the emerging concept of smart farming that makes agriculture more efficient and effective with the help of high-precision algorithms. The mechanism… Read More »Machine Learning in Agriculture: Applications and Techniques
Evaluating a model is just as important as creating the model in the first place. Even if you use the most statistically sound tools to… Read More »Comparing Model Evaluation Techniques Part 1: Statistical Tools & Tests
I found an interesting websites featuring hundreds of charts derived from US census data. It shows contrasts between states, cities, regarding education, jobs, languages spoken,… Read More »Interesting Charts and Maps Obtained Using Census Data
Currently, Cloudera is in the news for all the wrong reasons(Cloudera stock down 42%) Since Cloudera now also incorporates Hortonworks – the current issues are… Read More »Seduced by the Big Data meme: Hadoop vs the Public Cloud
Summary: Despite our concerns about China taking the lead in AI, our own government efforts mostly through DARPA continue powerful leadership and funding to maintain… Read More »Big Ideas in AI for the Next 10 Years
R-squared can help you answer the question “How does my model perform, compared to a naive model?”. However, r2 is far from a perfect tool. Probably the… Read More »Alternatives to R-squared (with pluses and minuses)
This article was written by Roopam Upadhyay. This article is a continuation of our manufacturing case study example to forecast tractor sales through time series and… Read More »Forecasting through ARIMA Modeling using R – Step-by-step Guide
