Sketching multidimensional time series for fast discord mining

CCM Yeh, Y Zheng, M Pan, H Chen… - … Conference on Big …, 2023 - ieeexplore.ieee.org
Time series discords are a useful primitive for time series anomaly detection, and the matrix
profile is capable of capturing discord effectively. There exist many research efforts to …

Forecasting online adaptation methods for energy domain

H Wu, D Elizaveta, A Zhadan, O Petrosian - Engineering Applications of …, 2023 - Elsevier
Time series forecasting is crucial for addressing renewable energy optimization challenges,
such as minimizing financial costs. Factors like seasonality and human activity induce …

Multitask Learning for Time Series Data with 2D Convolution

CCM Yeh, X Dai, Y Zheng, J Wang… - 2023 International …, 2023 - ieeexplore.ieee.org
Multitask learning (MTL) aims to develop a unified model that can handle a set of closely
related tasks simultaneously. By optimizing the model across multiple tasks, MTL generally …

Slicing, Chatting, and Refining: A Concept-Based Approach for Machine Learning Model Validation with ConceptSlicer

X Zhang, JH Piazentin Ono, W He, L Gou… - Proceedings of the 29th …, 2024 - dl.acm.org
As machine learning (ML) gains wider adoption in real-world applications, the validation of
ML models becomes fundamental for its productization, particularly in safety-critical …