Real-time data-driven missing data imputation for short-term sensor data of marine systems. A comparative study

C Velasco-Gallego, I Lazakis - Ocean Engineering, 2020 - Elsevier
In the maritime industry, sensors are utilised to implement condition-based maintenance
(CBM) to assist decision-making processes for energy efficient operations of marine …

Filling time-series gaps using image techniques: Multidimensional context autoencoder approach for building energy data imputation

C Fu, M Quintana, Z Nagy, C Miller - Applied Thermal Engineering, 2024 - Elsevier
Building energy prediction and management has become increasingly important in recent
decades, driven by the growth of Internet of Things (IoT) devices and the availability of more …

Augmenting energy time-series for data-efficient imputation of missing values

A Liguori, R Markovic, M Ferrando, J Frisch, F Causone… - Applied Energy, 2023 - Elsevier
This study explores the applicability of data augmentation techniques for reconstructing
missing energy time-series in limited data regimes. In particular, multiple synthetic copies of …

Imputing missing indoor air quality data with inverse mapping generative adversarial network

Z Wu, C Ma, X Shi, L Wu, Y Dong… - Building and …, 2022 - Elsevier
Sensors deployed all over the buildings are nowadays collecting a large amount of data,
such as the Indoor Air Quality (IAQ) data which can provide valuable suggestions on …

Towards missing electric power data imputation for energy management systems

MC Wang, CF Tsai, WC Lin - Expert Systems with Applications, 2021 - Elsevier
Demand for electricity is gradually increasing in many countries. Efforts in related studies
have been made for the application of data mining techniques over related electric power …

IoT-based intelligent waste management system

MM Ahmed, E Hassanien, AE Hassanien - Neural Computing and …, 2023 - Springer
Recently, the population density in cities has increased at a higher pace, so waste
generation is on the rise in most societies due to population growth. Given this concern, it …

A non-intrusive data-driven model for detailed occupants' activities classification in residential buildings using environmental and energy usage data

YR Yoon, YR Lee, SH Kim, JW Kim, HJ Moon - Energy and Buildings, 2022 - Elsevier
Recently, in many existing buildings, detailed energy consumption data and various
indoor/outdoor environmental data could be collected by BEMS (Building energy …

Missing data imputation in internet of things gateways

CM França, RS Couto, PB Velloso - Information, 2021 - mdpi.com
In an Internet of Things (IoT) environment, sensors collect and send data to application
servers through IoT gateways. However, these data may be missing values due to …

Indoor environment data time-series reconstruction using autoencoder neural networks

A Liguori, R Markovic, TTH Dam, J Frisch… - Building and …, 2021 - Elsevier
As the number of installed meters in buildings increases, there is a growing number of data
time-series that could be used to develop data-driven models to support and optimize …

Estimation of missing LiDAR data for accurate AGV localization

A Gellert, D Sarbu, SA Precup, A Matei, D Circa… - IEEE …, 2022 - ieeexplore.ieee.org
This article evaluates several machine learning methods to substitute the missing light
detection and ranging data for better spatial localization of industrial automated guided …