PinnedMatthias PlaueinTowards Data ScienceA primer on statistical estimation and inferenceThe law of large numbers and sound statistical reasoning are the foundation for effective statistical inference in data science.Oct 31, 2023Oct 31, 2023
Matthias PlaueinTowards Data ScienceOn the Statistical Analysis of Rounded or Binned DataSheppard’s corrections offer approximations, but errors persist. Analytical bounds provide insight into the magnitude of these errors.Jan 4Jan 4
Matthias PlaueinMAPEGY TechLarge language models for text representation: semantic search and topic mapsExploring how LLMs transform semantic search and topic mapping for more effective information retrieval and text mining.Dec 20, 2023Dec 20, 2023
Matthias PlaueA compilation of textbooks and exercises for students and instructors of data scienceBuilding data science expertise: texts and exercises for learning, bridging theory to masteryNov 9, 2023Nov 9, 2023
Matthias PlaueinMAPEGY TechLLMs for innovation and technology intelligence: news categorization and trend signal detectionIn applications of business intelligence, news articles are an important source for relevant and timely information.Jun 6, 2023Jun 6, 2023
Matthias PlaueinMAPEGY TechLarge-scale language models for innovation and technology intelligence: sentiment analysis on news…Sentiment analysis, also called opinion mining, is the field of study that analyzes people’s opinions, sentiments, evaluations, appraisals…May 5, 20231May 5, 20231
Matthias PlaueinMAPEGY TechData-driven innovation and technology intelligenceThis article is an excerpt from the MAPEGY Whitepaper: “A Guide to Data-Driven Innovation and Technology Intelligence”.Sep 7, 2022Sep 7, 2022
Matthias PlaueinTowards Data ScienceRegularized kernel regression from a variational principleKernel regression techniques are a set of non-parametric methods to fit a reasonably smooth curve through a set of data points.Nov 1, 2021Nov 1, 2021
Matthias PlaueinTowards Data ScienceBayesian parameter estimation with bias-corrected likelihoodOne feature of statistical estimators is the fact that they can be biased:Mar 7, 2021Mar 7, 2021
Matthias PlaueinTowards Data ScienceA correlation measure based on Theil-Sen regressionAssociation and correlation measures are important tools in descriptive statistics and exploratory data analysis. They provide statistical…Feb 25, 2020Feb 25, 2020
