Anomaly detection is the classification of data points that do not adhere to the familiar pattern; in previous studies there existed a need for extensive human interactions with either labelling or sorting normal and abnormal data from one another. In this thesis, we want to go one step further and apply machine learning techniques on time-series data in order to have a deeper understanding of the properties of a given data point without any sorting and labelling. In this thesis, a method is presented that can successfully find anomalies in both real and synthetic datasets. The method uses a combination of three algorithms from various disciplines, Hierarchical temporal memory and Restricted Boltzmann machines from machine learning and Auto...
The society of today relies a lot on the industry and the automation of factory tasks is more preval...
Digitization of the energy industry, introduction of smart grids and increasing regulation of electr...
In manufacturing industries, monitoring the complicated devices often necessitates automated methods...
Anomaly detection is the classification of data points that do not adhere to the familiar pattern; i...
In today's world the amount of collected data increases every day, this is a trend which is likely t...
With the advancement of the internet of things and the digitization of societies sensor recording ti...
In this thesis, the red hot topic anomaly detection is studied, which is a subtopic in machine learn...
This thesis work examines anomaly detection methods on large data sets related to insurance funds. S...
Unsupervised anomaly detection algorithms are applied with the purpose of identifying performance re...
In this thesis, the use of unsupervised and semi-supervised machine learning techniques was analyzed...
Artificial neural networks (ANN) have been successfully applied to a wide range of problems. However...
Establishing whether the observed data are anomalous or not is an important task that has been widel...
Anomaly detection is a field of study that is closely associated with machine learning and it is the...
Karbonanoder er en avgjørende komponent i elektrolyseprosessen for aluminiumsproduksjon. Overvåkning...
For many companies in the manufacturing industry, attempts to find damages in their products is a vi...
The society of today relies a lot on the industry and the automation of factory tasks is more preval...
Digitization of the energy industry, introduction of smart grids and increasing regulation of electr...
In manufacturing industries, monitoring the complicated devices often necessitates automated methods...
Anomaly detection is the classification of data points that do not adhere to the familiar pattern; i...
In today's world the amount of collected data increases every day, this is a trend which is likely t...
With the advancement of the internet of things and the digitization of societies sensor recording ti...
In this thesis, the red hot topic anomaly detection is studied, which is a subtopic in machine learn...
This thesis work examines anomaly detection methods on large data sets related to insurance funds. S...
Unsupervised anomaly detection algorithms are applied with the purpose of identifying performance re...
In this thesis, the use of unsupervised and semi-supervised machine learning techniques was analyzed...
Artificial neural networks (ANN) have been successfully applied to a wide range of problems. However...
Establishing whether the observed data are anomalous or not is an important task that has been widel...
Anomaly detection is a field of study that is closely associated with machine learning and it is the...
Karbonanoder er en avgjørende komponent i elektrolyseprosessen for aluminiumsproduksjon. Overvåkning...
For many companies in the manufacturing industry, attempts to find damages in their products is a vi...
The society of today relies a lot on the industry and the automation of factory tasks is more preval...
Digitization of the energy industry, introduction of smart grids and increasing regulation of electr...
In manufacturing industries, monitoring the complicated devices often necessitates automated methods...