Essays about: "anomaly detection"

Showing result 1 - 5 of 145 essays containing the words anomaly detection.

  1. 1. Compressed Machine Learning on Time Series Data

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Felix Finger; Nathalie Gocht; [2020-07-08]
    Keywords : time series clustering; large scale data; machine learning; prediction; anomaly detection; compression;

    Abstract : The extent of time related data across many fields has led to substantial interestin the analysis of time series. This interest meets growing challenges to store andprocess data. While the data is collected at an exponential rate, advancements inprocessing units are slowing down. READ MORE

  2. 2. Data Driven Anomaly Control Detection for Railway Propulsion Control Systems

    University essay from Mälardalens högskola/Inbyggda system; Mälardalens högskola/Inbyggda system

    Author : Dzenita Skulj; Ajna Hodzic; [2020]
    Keywords : ;

    Abstract : The popularity of railway transportation has been on the rise over the past decades, as it has been able to provide safe, reliable, and highly available service. The main challenge within this domain is to reduce the costs of preventive maintenance and improve operational efficiency. READ MORE

  3. 3. Deep Learning for Anomaly Detection in Microwave Links : Challenges and Impact on Weather Classification

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

    Author : Olof Engström; [2020]
    Keywords : Anomaly Detection; Time Series; Forecasting; Weather Classification; Microwave Link; CNN; LSTM; Avvikelsedetektering; Tidsserier; Prognostisering; Väderklassificering; Mikrovågslänkar; faltningsnätverk; CNN; LSTM;

    Abstract : Artificial intelligence is receiving a great deal of attention in various fields of science and engineering due to its promising applications. In today’s society, weather classification models with high accuracy are of utmost importance. READ MORE

  4. 4. Anomaly Detection in Streaming Time Series Data Using Active Learning and Metalearning

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Jonas Lundgren; [2020]
    Keywords : Technology and Engineering;

    Abstract : In this thesis a framework for finding anomalies in streaming data is proposed. The framework proposed is not necessarily applicable only to problems in anomaly detection, but could be applied to other problems as well. READ MORE

  5. 5. Identifying symptoms of fault in District Heating Substations : An investigation in how a predictive heat load software can help with fault detection

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Tobias Bergentz; [2020]
    Keywords : District Heating; Substations; Fault detection; Anomaly detection;

    Abstract : District heating delivers more than 70% of the energy used for heating and domestichot water in Swedish buildings. To stay competitive, district heating needs toreduce its losses and increase capabilities to utilise low grade heat. READ MORE