Recursive principal component analysis-based data outlier detection and sensor data aggregation in IoT systems

T Yu, X Wang, A Shami - IEEE Internet of Things Journal, 2017 - ieeexplore.ieee.org
Internet of Things (IoT) is emerging as the underlying technology of our connected society,
which enables many advanced applications. In IoT-enabled applications, information of …

[HTML][HTML] Similarity-aware data aggregation using fuzzy c-means approach for wireless sensor networks

R Wan, N Xiong, Q Hu, H Wang, J Shang - EURASIP Journal on Wireless …, 2019 - Springer
For resource-constrained IoT systems, data collection is one of the fundamental operations
to reduce the energy dissipation of sensor nodes and improve the network lifetime …

Outlier detection in sensed data using statistical learning models for IoT

N Nesa, T Ghosh, I Banerjee - 2018 IEEE Wireless …, 2018 - ieeexplore.ieee.org
Internet of Things (IoT) devices are composed of millions of sensors that continuously sense
environmental parameters which are effectively fused to gain insights on a particular area or …

An intelligent outlier detection method with one class support tucker machine and genetic algorithm toward big sensor data in internet of things

X Deng, P Jiang, X Peng, C Mi - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
Various types of sensor data can be collected by the Internet of Things (IoT). Each sensor
node has spatial attributes and may also be associated with a large number of measurement …

Unsupervised outlier detection in sensor networks using aggregation tree

K Zhang, S Shi, H Gao, J Li - … conference on advanced data mining and …, 2007 - Springer
In the applications of sensor networks, outlier detection has attracted more and more
attention. The identification of outliers can be used to filter false data, find faulty nodes and …

[HTML][HTML] Detecting sensor faults, anomalies and outliers in the internet of things: A survey on the challenges and solutions

A Gaddam, T Wilkin, M Angelova, J Gaddam - Electronics, 2020 - mdpi.com
The Internet of Things (IoT) has gained significant recognition to become a novel sensing
paradigm to interact with the physical world in this Industry 4.0 era. The IoTs are being used …

[HTML][HTML] A correlation-change based feature selection method for IoT equipment anomaly detection

S Su, Y Sun, X Gao, J Qiu, Z Tian - Applied sciences, 2019 - mdpi.com
Selecting the right features for further data analysis is important in the process of equipment
anomaly detection, especially when the origin data source involves high dimensional data …

[HTML][HTML] A survey of outlier detection techniques in IoT: Review and classification

MA Samara, I Bennis, A Abouaissa… - Journal of Sensor and …, 2022 - mdpi.com
The Internet of Things (IoT) is a fact today where a high number of nodes are used for
various applications. From small home networks to large-scale networks, the aim is the …

Outlier detection approaches based on machine learning in the internet-of-things

J Jiang, G Han, L Shu, M Guizani - IEEE Wireless …, 2020 - ieeexplore.ieee.org
Outlier detection in the Internet of Things (IoT) is an essential challenge issue studied in
numerous fields, including fraud monitoring, intrusion detection, secure localization, trust …

[HTML][HTML] An overview of IoT sensor data processing, fusion, and analysis techniques

R Krishnamurthi, A Kumar, D Gopinathan, A Nayyar… - Sensors, 2020 - mdpi.com
In the recent era of the Internet of Things, the dominant role of sensors and the Internet
provides a solution to a wide variety of real-life problems. Such applications include smart …