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 …

[HTML][HTML] Opening the Black Box: Towards inherently interpretable energy data imputation models using building physics insight

A Liguori, M Quintana, C Fu, C Miller, J Frisch… - Energy and …, 2024 - Elsevier
Missing data are frequently observed by practitioners and researchers in the building energy
modeling community. In this regard, advanced data-driven solutions, such as Deep Learning …

[HTML][HTML] TN-GAN-Based Pet Behavior Prediction through Multiple-Dimension Time-Series Augmentation

H Kim, N Moon - Sensors, 2023 - mdpi.com
Behavioral prediction modeling applies statistical techniques for classifying, recognizing,
and predicting behavior using various data. However, performance deterioration and data …

Univariate Time Series missing data Imputation using Pix2Pix GAN

MM Almeida, JDS de Almeida… - IEEE Latin America …, 2023 - ieeexplore.ieee.org
The use of data is essential for the supply of business, scientific and other processes. Often
the consumption of these data is hampered when there are sample losses. Aiming to …

[HTML][HTML] Machine learning based representative spatio-temporal event documents classification

B Kim, Y Yang, JS Park, HJ Jang - Applied Sciences, 2023 - mdpi.com
As the scale of online news and social media expands, attempts to analyze the latest social
issues and consumer trends are increasing. Research on detecting spatio-temporal event …

Evaluation of data imputation approaches for multi-stream building systems data1

O Pradhan, J Wen, D Hälleberg, Z Chen… - … and Technology for …, 2024 - Taylor & Francis
Increasing advancements in building digitization, smart sensing, and metering technologies
have allowed large amounts of timeseries data to be collected for monitoring, analyzing, and …

Time Series Prediction: Comparative Study of ML Models in the Stock Market

G Goverdhan, S Khare, R Manoov - 2022 - researchsquare.com
Abstract Analyzing the Stock Market is a perpetual process and hard to grasp, especially for
newcomers looking to invest in the market. This paper will be useful for novice investors to …

Handling anomaly in residential energy consumption data

Y Choi, TY Ku, WK Park - 2023 14th International Conference …, 2023 - ieeexplore.ieee.org
The operation of HVAC (heating, ventilation, and air-conditioning) accounts for a large
proportion of energy consumption in buildings. Accurate estimation of the energy demand …

Chapter Early Detection and Reconstruction of Abnormal Data Using Hybrid VAE-LSTM Framework

F Hou, J Ma, JCP Cheng, HHL Kwok - 2023 - library.oapen.org
Early failure detection and abnormal data reconstruction in sensor data provided by building
ventilation control systems are critical for public health. Early detection of abnormal data can …

[PDF][PDF] Investigate how to handle missing values when developing building energy benchmarking models

K Lee, H Lim - researchgate.net
This study investigates various methods for handling missing data in the development of
machine learning-based energy benchmarking models, evaluating their impact on training …