<![CDATA[Stories by Thomas A Dorfer on Medium]]> https://medium.com/@thomasdorfer?source=rss-7c54f9b62b90------2 https://cdn-images-1.medium.com/fit/c/150/150/1*9SyLNbEW57E3FpM-sZtplQ.jpeg Stories by Thomas A Dorfer on Medium https://medium.com/@thomasdorfer?source=rss-7c54f9b62b90------2 Medium Sun, 15 Nov 2026 17:50:37 GMT <![CDATA[Avoid These Easily Missed Mistakes in Machine Learning Workflows — Part 2]]>

Using Unavailable Data at Prediction Time and Mixing Magic Numbers with Real Numbers

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Misusing identifiers, incorrect data splits, and ignoring rare feature values

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]]> https://medium.com/data-science/avoid-these-easily-missed-mistakes-in-machine-learning-workflows-part-1-1524ab299012?source=rss-7c54f9b62b90------2 https://medium.com/p/1524ab299012 Wed, 22 Jan 2025 15:02:23 GMT 2025-01-22T15:02:23.269Z <![CDATA[Visualizing XGBoost Parameters: A Data Scientist’s Guide To Better Models]]>

Why understanding parameters is critical to building robust models

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]]> https://medium.com/data-science/visualizing-xgboost-parameters-a-data-scientists-guide-to-better-models-38757486b813?source=rss-7c54f9b62b90------2 https://medium.com/p/38757486b813 Wed, 15 Jan 2025 11:02:45 GMT 2025-01-16T12:16:00.892Z <![CDATA[Bagging vs. Boosting: The Power of Ensemble Methods in Machine Learning]]>

How to maximize predictive performance by creating a strong learner from multiple weak ones

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From image classification to chatbot therapy

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]]> https://medium.com/data-science/ten-years-of-ai-in-review-85decdb2a540?source=rss-7c54f9b62b90------2 https://medium.com/p/85decdb2a540 Tue, 23 May 2023 14:04:59 GMT 2023-05-23T14:04:59.696Z <![CDATA[YOLO-NAS: How to Achieve the Best Performance on Object Detection Tasks]]>

A foundational model generated through neural architecture search, innovative quantization blocks, and a robust pre-training paradigm

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]]> https://medium.com/data-science/yolo-nas-how-to-achieve-the-best-performance-on-object-detection-tasks-6b95347908d4?source=rss-7c54f9b62b90------2 https://medium.com/p/6b95347908d4 Fri, 19 May 2023 03:45:18 GMT 2023-05-19T03:45:18.330Z <![CDATA[Quick and Easy Time-Series Forecasting in PowerBI: A Practical Guide]]>

How to set up and configure a forecasting system in just a few clicks

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]]> https://medium.com/data-science/quick-and-easy-time-series-forecasting-in-powerbi-a-practical-guide-c31a858ee220?source=rss-7c54f9b62b90------2 https://medium.com/p/c31a858ee220 Mon, 01 May 2023 15:05:55 GMT 2023-05-01T15:05:55.323Z <![CDATA[How to Choose the Best Evaluation Metric for Regression Problems]]>

A comprehensive guide covering the most commonly used evaluation metrics used in regression and their utility in different scenarios

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]]> https://medium.com/data-science/how-to-choose-the-best-evaluation-metric-for-regression-problems-b9f2e60e25ef?source=rss-7c54f9b62b90------2 https://medium.com/p/b9f2e60e25ef Mon, 24 Apr 2023 15:05:16 GMT 2023-04-24T15:05:16.063Z <![CDATA[How to Choose the Best Evaluation Metric for Classification Problems]]>

A comprehensive guide covering the most commonly used evaluation metrics for supervised classification and their utility in different…

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]]> https://medium.com/data-science/how-to-choose-the-best-evaluation-metric-for-classification-problems-638e845da334?source=rss-7c54f9b62b90------2 https://medium.com/p/638e845da334 Mon, 17 Apr 2023 18:16:55 GMT 2023-04-17T18:16:55.671Z <![CDATA[Auto-Sklearn: How To Boost Performance and Efficiency Through Automated Machine Learning]]>

Learn how to leverage AutoML to maximize the outcome of your machine learning workflows

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