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18 octobre 2017
- handle: 10670/1.dp385x
- hal: hal-01888631
- doi: 10.1007/978-3-319-94845-4_12
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info:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-319-94845-4_12
http://creativecommons.org/licenses/by/ , info:eu-repo/semantics/OpenAccess
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Yi Liu et al., « Pattern Discovery from Big Data of Food Sampling Inspections Based on Extreme Learning Machine », HAL-SHS : sciences de l'information, de la communication et des bibliothèques, ID : 10.1007/978-3-319-94845-4_12
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Résumé
Food sampling programs are implemented from time to time in local areas or throughout the country in order to guarantee food safety and to improve food quality. The hidden patterns in the accumulated huge amount of data and their potential values are worthy to research. In this paper, Extreme learning machine (ELM) is employed on real data sets collected from the food safety inspections of China in recent two years, in order to mine the relationship between food quality and food category, manufacturing site and season, inspection site and season, and many other attributes. Experimental results indicate that the ELM approach has better prediction precision and generalization ability than Logistic regression that was adopted in preceding work. The patterns obtained are helpful for making more effective food sampling plans and for more targeted food safety tracing.