Essays about: "discriminant analysis"

Showing result 21 - 25 of 70 essays containing the words discriminant analysis.

  1. 21. Bayes Factors for the Proposition of a Common Source of Amphetamine Seizures.

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Yash Pawar; [2021]
    Keywords : Amphetamine Data; LDA; PLS-DA; NSC; Gaussaianize; pairwise ratios;

    Abstract : This thesis sets out to address the challenges with the comparison of Amphetamine material in determining whether they originate from the same source or different sources using pairwise ratios of peak areas within each chromatogram of material and then modeling the difference between the ratios for each comparison as a basis for evaluation. The evaluation of an existing method that uses these ratios to determine the sum of significant differences between each comparison of material that is provided is done. READ MORE

  3. 22. NSGA-II DESIGN FOR FEATURE SELECTION IN EEG CLASSIFICATION RELATED TO MOTOR IMAGERY

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Robin Johansson; [2020]
    Keywords : ;

    Abstract : Feature selection is an important step regarding Electroencephalogram (EEG) classification, for a Brain-Computer Interface (BCI) systems, related to Motor Imagery (MI), due to large amount of features, and few samples. This makes the classification process computationally expensive, and limits the BCI systems real-time applicability. READ MORE

  4. 23. Injector diagnosis based on engine angular velocity pulse pattern recognition

    University essay from Uppsala universitet/Signaler och system

    Author : David Nyman; [2020]
    Keywords : machine learning; supervised machine learning; neural network; internal combustion engine; fault diagnosis;

    Abstract : In a modern diesel engine, a fuel injector is a vital component. The injectors control the fuel dosing into the combustion chambers. The accuracy in the fuel dosing is very important as inaccuracies have negative effects on engine out emissions and the controllability. READ MORE

  5. 24. Automatic Speech Recognition Model for Swedish using Kaldi

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Yihan Wang; [2020]
    Keywords : Speech recognition; Kaldi; Mel-frequency cepstral coefficient; Perceptual linear predictive; Speaker adaptive training; Weight Finite State Transducers; Taligenkänning; Kaldi; Cefstralskoefficient för Mel-Frekvens; Perceptuell linjär prediktiv; Uppladdning av högtalaren; Viktfinitomvandlare;

    Abstract : With the development of intelligent era, speech recognition has been a hottopic. Although many automatic speech recognition(ASR) tools have beenput into the market, a considerable number of them do not support Swedishbecause of its small number. READ MORE

  6. 25. Detecting defects on cheese using hyperspectral image analysis

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jonathan Palmquist; [2020]
    Keywords : ;

    Abstract : Defects such as mold and bacterial stains can appear on cheese. Manually detecting defects is a time-consuming, cost-ineffective, and ergonomically unsatisfactory process for a dairy because the quality technicians must inspect each cheese before packaging. READ MORE