מושגי ליבה
Time-series classification algorithms effectively analyze dispersion plots of VOCs, with LSTM achieving the highest accuracy.
תקציר
The article introduces a novel method for classifying dispersion plots of volatile organic compounds (VOCs) using time-series models. It presents an extensive dataset and compares various classification algorithms. The study focuses on interpreting dispersion plots as sequential measurements, leading to the successful application of LSTM neural networks for accurate classification. Different algorithms like ETC, KNN, LDA, MLP, CNN were tested, with LSTM outperforming others in accuracy. The results highlight the potential of sequential analysis for improving VOC classification accuracy.
סטטיסטיקה
"An extensive dataset of 900 dispersion plots for five chemicals measured at five flow rates and two concentrations was collected."
"The highest classification accuracy of 88% was achieved by a Long-Short Term Memory neural network."
"Classification accuracies were reported for each chemical: nBuOH - 95.6%, Carvone - 87.7%, E2MB - 91.3%, 2PEtOH - 86.7%, MCP - 96.9%."
ציטוטים
"The LSTM model achieved the highest classification accuracy of 88.4% and 91.0% for different cross-validation techniques."
"Results demonstrate that interpreting dispersion plots as sequential measurements is beneficial for accurate VOC classification."