Blar i Avdeling for informasjonsteknologi (gjelder til og med 2020) på forfatter "Haugen, Øystein"
-
An outlier detection method to improve gathered datasets for network behavior analysis in IoT
Shahraki, Amin; Haugen, Øystein (Journal article; Peer reviewed, 2019)Outlier detection is a subfield of data mining to determine data points that notably deviate from the rest of a dataset. Their deviation can indicate that these data points are generated by errors and should therefore be ... -
Clustering objectives in wireless sensor networks: A survey and research direction analysis
Shahraki, Amin; Taherkordi, Amirhosein; Haugen, Øystein; Eliassen, Frank (Peer reviewed; Journal article, 2020)Wireless Sensor Networks (WSNs) typically include thousands of resource-constrained sensors to monitor their surroundings, collect data, and transfer it to remote servers for further processing. Although WSNs are considered ... -
A comparative node evaluation model for highly heterogeneous massive‐scale Internet of Things‐Mist networks
Shahraki, Amin; Geitle, Marius; Haugen, Øystein (Peer reviewed; Journal article, 2020-03-09)Internet of Things (IoT) is a new technology that is driving the connection of billions of devices around the world. Because these devices are often resource‐constrained and very heterogeneous, this presents unique challenges. ...