Variance of a Product of Random Variables
If X(1), X(2), …, X(n) are independent random variables, not necessarily with the same distribution, what is the variance of Z = X(1) X(2) …… Read More »Variance of a Product of Random Variables
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Coding vs Programming – What’s the Difference?
The Difference between Coding and Programming are explained in the below-mentioned points: Coding is the process of translating and writing codes from one language to… Read More »Coding vs Programming – What’s the Difference?
Difference Between Correlation and Regression in One Picture
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
Neural Networks: Is Meta-learning the New Black?
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?
Is Data Scraping One of the Most Demanded Skill in Data Science?
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?
Machine Learning in Agriculture: Applications and Techniques
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
Comparing Model Evaluation Techniques Part 1: Statistical Tools & Tests
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
Interesting Charts and Maps Obtained Using Census Data
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
Seduced by the Big Data meme: Hadoop vs the Public Cloud
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
Big Ideas in AI for the Next 10 Years
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