Electronic nose dataset for beef quality monitoring under an uncontrolled environment
Description
The 500 grams of fresh extra-lean beef was tested using an e-nose in uncontrolled environment condition. Ten features correspond to ten Metal-Oxide Semiconductor gas sensor as well as temperature and humidity. The discrete and continuous labels represent beef quality and microbial population in the beef sample, respectively. This dataset is distributed in comma-separated value (csv). The number of instance is 4553. The first row contains the column header as follows: • Minute: the time of each instance in minutes; • Class: discrete label of beef quality [“excellent”, “good”, “acceptable”, “spoiled”]; • TVC: continuous label of microbial population; • MQ_: the sensor resistance value of a particular gas sensor; • Humidity: relative humidity (%) in the sample chamber; • Temperature: temperature in the sample chamber. The dataset is sorted ascendingly by column “minute” to represent the time series data in beef quality monitoring.