Abstract
What makes a wine exceptional enough to score a perfect 10 from experts? This study explores a data-driven approach to identify the ideal physicochemical composition for wines that could achieve this highest possible rating. Using a dataset of 11 measurable attributes, including alcohol, sulfates, residual sugar, density, and citric acid, for wines rated up to a maximum quality score of 8 by expert tasters, we sought to predict compositions that might enhance wine quality beyond current observations. Our methodology applies a second-degree polynomial ridge regression model, optimized through an exhaustive evaluation of feature combinations. Furthermore, we propose a specific chemical and physical composition of wine that our model predicts could achieve a quality score of 10 from experts. While further validation with winemakers and industry experts is necessary, this study aims to contribute a practical tool for guiding quality exploration and advancing predictive modeling applications in food and beverage sciences.
| Original language | English |
|---|---|
| Article number | 55 |
| Journal | Big Data and Cognitive Computing |
| Volume | 9 |
| Issue number | 3 |
| DOIs | |
| State | Published - Mar 2025 |
Scopus Subject Areas
- Management Information Systems
- Information Systems
- Computer Science Applications
- Artificial Intelligence
Keywords
- accuracy
- human perception
- linear regression
- machine learning
- polynomial ridge regression
- RMSE
- wine quality prediction