Social media has shifted away from being just a program where people share data and chat with friends and family. Smart businesses have taken advantage of the platform’s huge potential and are using social media for ecommerce, client service, marketing, public relations, and more. What...
In statistics, the coefficient of determination, denoted R 2 or r 2 is the proportion of the variance in the dependent variable that is predictable from the independent variables. It is a statistic used in the context of statistical models whose main purpose is either the prediction of...
Our friends over at Data Council just launched their 2021 OSS Data Tools Community Survey: What open-source data projects are you most excited about? Takes 20 seconds to complete , please participate when you get a chance (no later than February 26). We’ll share the results as soon as they...
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Suppose you are tossing a coin, biased or unbiased, unknown to you. Before each toss you are calling Head or Tale and matching the outcome of the toss. You are going on recording the results in a chart shown below and after say fifty tosses you measure your prediction performance calculating...
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The IBM SPSS Support chatbot provides a way to receive immediate answers to your SPSS questions. This article provides examples and tips on how to successfully use the IBM SPSS Support Chatbot. Where do I find the chatbot? To use the chatbot, click “ Chat with Support ” ...
The Riemann hypothesis, dating back to 1859, states that the zeta function ζ ( s ), with s = σ + it has zeros in the critical strip 0 < σ < 1 only for σ = 1/2 . If proved, it would have a profound impact not just in number theory, but in many other areas of mathematics and...
One of the final few events we got to support last year was PyData Boston’s November meetup, featuring two talks: Explainable Workflows Using Python, Austin Eovito (Data Scientist, IBM) How to Create Brainwave-Sensing Headphones using OpenBCI and Python, Angela Vujic (PhD researcher, MIT...
Decision Optimization in Cloud Pak for Data - Step by Step videos The following videos show everything from end-to-end to use Decision Optimization in Cloud Pak for Data, including setting up the environment for a new user. 1- Create an IBM id and set up the environments Starting from...