In this article, I am going to show how to write python code that predicts the price of stock using Machine Learning technique that Long Short-Term Memory (LSTM).

Algorithm Selection

LSTM could not process a single…

What is a Cheat Sheet ?

Wikipedia defines cheat sheets as a concise set of notes used for quick reference.  Now the word that needs to be emphasized here is ‘quick reference’.

In…

While Strategy may not be dead, the importance of the traditional strategy function will be greatly reduced by the emergence of AI. In my previous blog “Strategy Series Part 1: "Creating a Data Strategy that Delivers Value,"  I asked:  How does one develop data and AI strategies in a world of continuous change and transformation?  Tesla provides an interesting poster child for that question: What is Tesla’s business strategy?  Is Tesla an automotive…

How COVID-19 is Changing our Relationship with Data

An increasing proportion of businesses use scientific methods to analyze data. Yet, because key decision-makers do not believe in a data-driven method, a sizable number do not turn their data into actionable information. Instead, these individuals rely on their instincts to drive decisions. If used in lieu of data,such hunch-based mindsets often lead to inefficiencies and wasted…

Do you want to deploy tracking codes to a website quickly? With Google tag manager (GTM), it can be possible without any modifications in coding. Tags work like a tracking source on the website, and Google tag manager allows you to manage tags easily. It completely changes the way of deploying tracking codes without getting any help from developers. For the e-marketers, it works like a big…

Machine Learning is a diverse field covering a wide territory and has impacted many verticals. It is able to tackle tasks in language and image processing, anomaly detection, credit scoring sentiment analysis, forecasting alongside dozens of other downstream tasks. A proficient developer, in this line of work; has to be able to draw, borrow, and steal from many adjacent fields such as mathematics, statistics, programming, and most importantly common sense. I for one have drawn tremendous…

Most of us working in business intelligence and data science spend a lot of time creating data models, reports and beautiful dashboards. Even though the models are great and reports look fancy, the true value is in your customers actively using it. How often do you find that nobody is actually running the report?

This hurts, but it also makes sense. People get so much information during a day, they really need to be selective. So any important information should pop out of your report…

Summary:  Objectively identifying hateful or abusive speech on social media platforms would allow those platforms to better control it.  However to be objective and without bias that identification would have to be independent of the author especially where elected officials are involved.

What could be more…

"Data Scientist" is 2020's equivalent of the rocket scientist of the 1950's: mysterious, sexy, and well-paid. But are you actually a "scientist"? While “data science” isn't fully defined yet as an academic subject (National Academies of Sciences, Engineering, and Medicine, 2018), more and more evidence seems to point to it being more of an art, rather than a science. …

Bullet ripping through Jack of Hearts. High speed photo by MIT's Harold (Doc) Edgerton.

Artist Harry Clarke's 1919 illustration for "A Descent into the Maelström"

Introduction

We are all familiar with the dictum that "correlation does not imply causation". Furthermore, given a data file with samples of two variables…

Monday newsletter published by Data Science Central. Previous editions can be found here. The contribution flagged with a + is our selection for the picture of the week. To subscribe, follow this…

by Mike Thurber and John Elder, Ph.D.

By tracking anonymized mobile phone location data and COVID-19 case reports for many countries with different policies, we studied the effect of restricting mobility on the spread of COVID-19.  We found that lockdown policies did rapidly reduce the…

An error correcting code (ECC) is a way of controlling errors in data that is being transmitted over an unreliable or noisy communication channel. In an ECC, the sender encodes the message with redundant information. The receiver is able to detect a limited number of errors, and to correct these errors without retransmission.

Turbo codes are a class of ECC that approach very closely the theoretical…

Have you heard about AI learning to play computer games on their own and giving tough competitions to expert Human gamers?

A very popular example being Deepmind whose AlphaGo program defeated the South Korean Go world champion in 2016. Other than this there are other AI agents developed with the intent of playing Atari games like…

This the second part of Reinforcement Learning (Q-learning). If you would like to understand the RL, Q-learning, and key terms please read Part 1.

In this part, we will implement a simple example of Q learning using the R programming language from scratch. It is expected from you to understand the basics of R programming and complete the reading of Part 1 of this article.

Import libraries

We are coding the algorithms using the R base package…

Mortality and co-morbidity Investigation in Italy under Covid-19

Dispensing connection between characteristic, co-morbidities, and mortality outcomes among 1890 patients with Covid-19 and three cause of death: infectious, respiratory and under investigation diseases which affected mortality rates in Italy between 2010 and 2017.

by Federica…

Bernouilli lattice processes may be one of the simplest examples of point processes, and can be used as an introduction to learn about more complex spatial processes that rely on advanced measure theory for their definition. In this article, we show the differences and analogies between Bernouilli lattice processes on the standard rectangular or hexagonal grid, and the Poisson process, including convergence of discrete lattice processes to continuous Poisson process, mainly in two…

© 2020 by Radna Intellectual Ventures, LLC.

“Artificial Intelligence began with an ancient wish to forge the Gods."

In the singular…

This article is chunk from one of my blog posts on Arima time series forecasting with Python It is a pretty extensive tutorial and until and unless you are not really interested in learning in and outs of about ARIMA time series forecasting don't bother to click. 

But I do wanted to share this list of 5 very useful metrics for a…

by Chris McLean & Peter Bruce

Never before have statistical models received the attention they are getting now in the midst of the Coronavirus pandemic.  It is hard to read a news feed today without encountering either:

• New predictions…