Essays about: "Imbalance problems"

Showing result 1 - 5 of 40 essays containing the words Imbalance problems.

  1. 1. Neural Networks for Predictive Maintenance on Highly Imbalanced Industrial Data

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Oscar Montilla Tabares; [2023]
    Keywords : Class Imbalance; Cost Sensitivity; Cost-Sensitive Learning; Focal Loss; Binary Classification; Machine Learning; Deep Learning;

    Abstract : Preventive maintenance plays a vital role in optimizing industrial operations. However, detecting equipment needing such maintenance using available data can be particularly challenging due to the class imbalance prevalent in real-world applications. READ MORE

  3. 2. Anomaly detection for prediction of failures in manufacturing environments : Machine learning based semi-supervised anomaly detection for multivariate time series to predict failures in a CNC-machine

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

    Author : Felix Boltshauser; [2023]
    Keywords : Machine learning; Anomaly Detection; DeepAnT; ROCKET; OCSVM; manufacturing; predictive maintenance; Maskin inlärning; Anomali Detektion; DeepAnT; ROCKET; OCSVM; tillverkning; prediktivt underhåll;

    Abstract : For manufacturing enterprises, the potential of collecting large amounts of data from production processes has enabled the usage of machine learning for prediction-based monitoring and maintenance of machines. Yet common maintenance strategies still include reactive handling of machine failures or schedule-based maintenance conducted by experienced personnel. READ MORE

  4. 3. Exploring Alarm Data for Improved Return Prediction in Radios : A Study on Imbalanced Data Classification

    University essay from Uppsala universitet/Matematiska institutionen

    Author : Sofia Färenmark; [2023]
    Keywords : Imbalanced data classification; LASSO; Boruta; SVM; RFC; neural network; decision tree; AUC; AUPRC;

    Abstract : The global tech company Ericsson has been tracking the return rate of their products for over 30 years, using it as a key performance indicator (KPI). These KPIs play a critical role in making sound business decisions, identifying areas for improvement, and planning. READ MORE

  5. 4. HOW PEOPLE EXPERIENCE WORK LIFE BALANCE : A QUALITATIVE STUDY WITH THREE INDUSTRIAL SECTOR ORGANIZATIONS

    University essay from Mälardalens universitet/Akademin för hälsa, vård och välfärd

    Author : Shamaila Khalid; [2023]
    Keywords : work life balance; family conflict; social life conflict; leisure time; job satisfaction; stress anxiety;

    Abstract : A work life imbalance emerges when the boundary between work life and personal life is put at sake. It happens when people bring work with them home, or private problems to work. A work life imbalance can lead to psychological issues such as, stress, anxiety, depression, and physical tiredness. READ MORE

  6. 5. Occupational justice and injustice in persons with mental disorders – a scoping review

    University essay from Jönköping University/Hälsohögskolan

    Author : Susanna Partti-Enkenberg; [2022]
    Keywords : environment; mental health; occupation; occupational problems; occupational therapy;

    Abstract : Background: Approximately 20-25 % of people experience mental health disorders globally and, therefore, have a higher chance of meeting occupational injustices in their everyday lives. Occupational injustice includes occupational deprivation, imbalance, alienation, marginalization and apartheid. READ MORE