Farzad Nobar

AI

A Case for Bagging and Boosting as Data Scientists’ Best Friends

Leveraging wisdom of the crowd in ML models. Farzad Nobar · Follow Published in Towards Data Science · 14 min read · 2 hours ago — Photo by Luca Upper on Unsplash In recent years, we take resources such as Wikipedia or Reddit for granted — these resources rely on the collective knowledge of individual contributors to serve us with mostly accurate information, which is sometimes called the “wisdom of the crowd”. The idea is

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AI

Time Series — From Analyzing the Past to Predicting the Future

How to learn from the past with time series. Farzad Nobar · Follow Published in Towards Data Science · 19 min read · 9 hours ago — Photo by DAVIDCOHEN on Unsplash If you are interested in making forecasts about a future outcome, time series is the tool for it. Time series data is a collection of observations recorded at specific intervals, such as an hourly weather report, or a daily inventory and sales report.

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