Extreme Value Theory: Estimating the Tail You Have Not Seen
The worst hour in three years of load data was 265. The ten-year level is 326 and the hundred-year level 502. A normal fit says 159. The sample maximum, a ma...
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Queueing: Why 90 Percent Utilisation Means Waiting
A maintenance crew is busy 85 percent of the time and the planner wants 95, because idle technicians are waste. The queue has other ideas. The last ten point...
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Temporal Validation in Machine Learning: Testing Models Against the Future
Temporal validation evaluates machine learning models the way they will be used: trained on the past and tested on the future.
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How Big Does a Test Set Need to Be?
A challenger beats the incumbent by 0.8 accuracy points on 400 test cases. The standard error of that measurement is 1.5 points. The comparison was decided b...
Read articleThe Dangerous Push Toward Practical Mathematics: Why Pure Research Must Remain Protected
The pressure to justify mathematics by immediate usefulness misunderstands how mathematical progress works. Pure research needs protection precisely because ...
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The Intellectual Crisis: How Utilitarian Thinking is Destroying the Foundation of Human Progress
Short-term thinking and utilitarian pressures are undermining the very institutions that sustain human progress. This is a crisis not just in science policy,...
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Applications of Mathematics and Machine Learning in Industrial Management: A Comprehensive Review
This review explores the transformative applications of mathematical optimization and machine learning in industrial management, with a focus on production p...
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Probability Calibration in Machine Learning: From Classical Methods to Modern Approaches and Venn–ABERS Predictors
Explore the evolution of probability calibration methods in machine learning, from histogram binning to Venn–ABERS predictors, with a deep dive into theory, ...
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The Hidden Crisis: What Happens When We Stop Funding Fundamental Research
Fundamental research is often targeted for cuts due to its lack of immediate outcomes. But eliminating it risks innovation, education, crisis response, and g...
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Traffic Prediction: Advanced Analytics for Smart Transportation Systems
A comprehensive guide to traffic prediction in smart transportation systems, covering data sources, preprocessing, modeling approaches, and real-world Python...
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