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Adriano A. Santos, PhD's Page

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Short Bio: I am a computer scientist seeking daily for great challenges, knowledge and new skills for my own continuous improvement. My strong experiences are in teaching, software engineering and development, project management, scientific researching, and Data Science - my passion. I'm a technology evangelist and I love sharing my knowledge with others. I really believe that technology can change the world and I'd love to be part of this.

My Web Site Or LinkedIn Profile: http://https://br.linkedin.com/in/adrianosantospb

Field of Expertise: Data Science, Machine Learning, AI, Business Analytics, Deep Learning, BI

Professional Status: Professor

Years of Experience:: 18

Your Company:: UNIFACISA

Industry:: Education

Your Job Title:: Professor

How did you find out about DataScienceCentral?: Linkedin

Interests:: Contributing, Networking, New venture

Adriano A. Santos, PhD's Blog

"Garbage in, garbage out": how a simple parameter might decrease the quality of our analysis.

Posted on September 8, 2018 at 6:00pm 0 Comments 0 Likes

Hi, all.

In many studies, we as data scientists will not be able to enjoy all the data of the domain of our study in our analyzes - also called a population. Among the many factors responsible for this, the ethical, economic or geographic factors stand out. To minimize this gap, we performed a defined sampling selection process, the result of an activity known as sampling.

Sampling can be defined as a technique or even a set of procedures/activities needed to…

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