Essays about: "principal components analysis"

Showing result 11 - 15 of 83 essays containing the words principal components analysis.

  1. 11. Outlier detection with ensembled LSTM auto-encoders on PCA transformed financial data

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

    Author : Love Stark; [2021]
    Keywords : Long Short-Term Memory Recurrent Neural Networks LSTM ; Ensemble learning; Auto-Encoder; anomaly detection; financial data; deep learning; Principal Component Analysis PCA ; Long Short-Term Memory Recurrent Neural Networks LSTM ; Ensemble lärande; Auto-Encoder; avvikelse detektering; finansiell data; djupinlärning; Principal Component Analysis PCA ;

    Abstract : Financial institutions today generate a large amount of data, data that can contain interesting information to investigate to further the economic growth of said institution. There exists an interest in analyzing these points of information, especially if they are anomalous from the normal day-to-day work. READ MORE

  3. 12. Information Fusion of Data-Driven Engine Fault Classification from Multiple Algorithms

    University essay from Linköpings universitet/Fordonssystem

    Author : Ninos Baravdish; [2021]
    Keywords : Engine fault diagnosis; Fault classification; Information fusion; Decouple fault;

    Abstract : As the automotive industry constantly makes technological progress, higher demands are placed on safety, environmentally friendly and durability. Modern vehicles are headed towards increasingly complex system, in terms of both hardware and software making it important to detect faults in any of the components. READ MORE

  4. 13. Toward predictive maintenance in surface treatment processes : A DMAIC case study at Seco Tools

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Martin Berg; Albin Eriksson; [2021]
    Keywords : Predictive maintenance; Industry 4.0; Data-driven maintenance; chemical vapour deposition; wet blasting;

    Abstract : Surface treatments are often used in the manufacturing industry to change the surface of a product, including its related properties and functions. The occurrence of degradation and corrosion in surface treatment processes can lead to critical breakdowns over time. READ MORE

  5. 14. Understanding particulate matter - Material analyses of real-life diesel particulate filters and correlation to vehicles’ operational data

    University essay from KTH/Kemiteknik

    Author : Linus Nordin; [2021]
    Keywords : Diesel particulate filter; Ash measurement method development; Correlation study; Operational parameters; Principal component analysis; Dieselpartikelfilter; Askanalys metodutveckling; Korrelationsstudie; Driftsparametrar; Principal component analysis;

    Abstract : Syftet med denna studie var att undersöka effekterna av driftsparametrar på ett antal mätbara askrelaterade parametrar i dieselpartikelfilter (DPF) i tunga fordon. Tidigare studier visar att askans packningsdensitet, askflöde och hur askan fördelas inuti ett DPF är beroende av parametrar som temperatur, avgasflöde och oljeförbrukning ett fordon har. READ MORE

  6. 15. Expressing ecosystem model output and Swedish forestry goals with composite indictors

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Nicolas Tarasewicz; [2021]
    Keywords : Physical Geography; Ecosystem Analysis; forest management; multifunctionality; LPJ-GUESS; ecosystem services; composite indicator; climate change; biodiversity; SDGs; Sweden; Earth and Environmental Sciences;

    Abstract : Forest ecosystems provide a wide range of services necessary for maintaining environmental health and human well-being. Ecosystem models help inform how various management strategies respond in different regions to changing climate conditions. READ MORE