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The Success Story of Microsoft’s Senior Data Scientist

Analytics Vidhya

Among these trailblazers stands an exceptional individual, Mr. Nirmal, a visionary in the realm of data science, who has risen to become a driving […] The post The Success Story of Microsoft’s Senior Data Scientist appeared first on Analytics Vidhya.

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An Introduction to K-Fold Cross Validation

Mlearning.ai

Data scientists use a technique called cross validation to help estimate the performance of a model as well as prevent the model from… Continue reading on MLearning.ai »

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Cheat Sheets for Data Scientists – A Comprehensive Guide

Pickl AI

A cheat sheet for Data Scientists is a concise reference guide, summarizing key concepts, formulas, and best practices in Data Analysis, statistics, and Machine Learning. It serves as a handy quick-reference tool to assist data professionals in their work, aiding in data interpretation, modeling , and decision-making processes.

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Types of Statistical Models in R for Data Scientists

Pickl AI

Data Scientists are highly in demand across different industries for making use of the large volumes of data for analysisng and interpretation and enabling effective decision making. One of the most effective programming languages used by Data Scientists is R, that helps them to conduct data analysis and make future predictions.

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Location AI: The Next Generation of Geospatial Analysis

DataRobot Blog

A Light Gradient Boosted Trees Regressor with Early Stopping model was trained without any geospatial data on 5,657 residential home listings to provide a baseline for comparison. This produced a RMSLE Cross Validation of 0.3530. By example, this model predicted a roughly $21,000 increase in price compared to its true price.

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Announcing the Winners of ‘The NFL Fantasy Football’ Data Challenge

Ocean Protocol

Fantasy Football is a popular pastime for a large amount of the world, we gathered data around the past 6 seasons of player performance data to see what our community of data scientists could create. By leveraging cross-validation, we ensured the model’s assessment wasn’t reliant on a singular data split.

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Predict football punt and kickoff return yards with fat-tailed distribution using GluonTS

Flipboard

Models were trained and cross-validated on the 2018, 2019, and 2020 seasons and tested on the 2021 season. To avoid leakage during cross-validation, we grouped all plays from the same game into the same fold. Marc van Oudheusden is a Senior Data Scientist with the Amazon ML Solutions Lab team at Amazon Web Services.