可解释的人工智能和微生物组数据对于食品的地理来源:Mozzarella di Bufala Campana原产地注册名称的案例研究
Michele Magarelli1, Pierfrancesco Novielli1,2, Francesca De Filippis3
1Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari Aldo Moro, Bari, Italy.
Frontiers in microbiology
|June 18, 2024
概括
机器学习使用微生物群分析准确识别食品来源. 这项研究证明了随机森林.
科学领域:
- 食品科学与技术 食品科学与技术
- 计算生物学 计算生物学
- 人工智能的人工智能
背景情况:
- 食品原产地可追溯性对于安全,质量和真实性至关重要.
- 机器学习 (ML) 为分析复杂数据以确定地理来源提供了强大的工具.
- 可解释AI (XAI) 可以提高原产地识别的透明度和可靠性.
研究的目的:
- 调查可解释的人工智能 (XAI) 在食品原产地识别方面的应用.
- 评估ML模型在基于微生物组合的基础上对Mozarela di Bufala Campana PDO原产地进行分类的有效性.
主要方法:
- 在食品样本中分析微生物组成.
- 三种监督机器学习算法的比较.
- 使用随机森林分类器来预测起源.
主要成果:
- 随机森林模型实现了0.93.9的曲线下的高面积 (AUC).
- 性能最好的ML模型在分类食品来源方面表现出0.87的最高准确性.
- 微生物群组成被证明是地理来源的重要指标.
结论:
- 机器学习模型,特别是随机森林,对于验证区域食品的真实性是有效的.
- 微生物群分析与ML结合,为食品原产地可追溯性提供了可靠的方法.
- 进一步的研究应该探索不同的食品和环境,以扩大这些ML技术的适用性.
相关概念视频
01:50What is Monogastric Digestion?
71.1K
The human body contains a monogastric digestive system. In a monogastric digestive system, the stomach only contains one chamber in which it digests food. Several other animal species also have monogastric digestive systems, including pigs, horses, dogs, and birds. This chapter, however, focuses on the human digestive system.
71.1K
01:23Anatomy of the Intestines
71.7K
Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
71.7K