Beyond Data — Investigative Data Journalist

Why Are AI Leaders Calling for a Slowdown?

For the better part of a decade, the world has watched the dawn of artificial intelligence reshape the technological landscape. Companies such as OpenAI, Anthropic, and Google have been at the forefront of this transformation, developing…

SEP 29 SERGIO FETTER

Latest

  • Why Are AI Leaders Calling for a Slowdown?

    For the better part of a decade, the world has watched the dawn of artificial intelligence reshape the technological landscape. Companies such as OpenAI, Anthropic, and Google have been at the forefront of this transformation, developing…

    SEP 29 SERGIO FETTER

  • What is Prediction Error?

    No model hits the nail on the head all the time. It is just not possible. It can predict something with a certain level of confidence. It is better than perception. At any point, the predictions could be wrong. To determine the valid…

    SEP 18 SERGIO FETTER

  • What a Used Car Prediction Can Teach You About Machine Learning

    Machine learning, a form or artificial intelligence, has been used for many years to help with prediction by analysing historical data, recognize patterns, and forecast future outcomes.

    SEP 10 SERGIO FETTER

  • The Importance of Exploratory Data Analysis

    Most data science projects fail.  And when I say most, I mean 90% of them. More concerning is that only 20% of analytics insights deliver business outcomes.

    SEP 04 SERGIO FETTER

  • Is AI Replacing Data Scientists?

    AI has created a world where people with no knowledge have suddenly become a subject matter experts.

    AUG 27 SERGIO FETTER

  • Can a Human Being Live to 300 Years? A Machine Learning Exercise

    The answer has been long sought by more than scientists and doctors. In fact, the first person who had the idea to record death was neither a scientist or medical doctor. It was a statistian: John Graunt

    AUG 20 SERGIO FETTER

  • Why is Central Tendency Important? Why Do We Use It?

    Central tendency is one of the basic tools to help us understand essential information about the values of a dataset.

    AUG 07 SERGIO FETTER

  • Creating Tables for Descriptive Analysis

    When conduction EDA, multiple steps are required. When using python, other tools can be used to facilitate visualizations and other commands.

    JUL 10 SERGIO FETTER

  • Creating Relevant Synthetic Data

    One of the greatest obstacles maintaining a blog about data is the data itself. Simply sharing information as a blog entry can come across as boring. Or even irrelevant.

    MAY 28 SERGIO FETTER

  • The Future of Biological Data Analysis

    Machine Learning (ML) is often associated with predictions. And that is the case most of the time. However, its use expand beyond predictions.  A new paper published in Nature caught my attention.

    MAY 28 SERGIO FETTER