Qing Yang

Non‐linear characteristic quantity extraction of ferroresonance overvoltage time series

2017 · IET Generation Transmission & Distribution

Ferroresonance is a common and complex phenomenon in power systems. Some types of ferroresonances are remarkably difficult to distinguish from others. This study adopts non‐linear analysis methods to directly extract non‐linear characteristic quantities from ferroresonance …

Exploiting SDAE Model for Recommendations

2018 · Proceedings/Proceedings of the ... International Conference on Software Engineering and Knowledge Engineering

The data for recommendations, usually a matrix composed of users and items, include a large number of missing data, noise data, etc, which have a negative effect on the accuracy of recommendations. In order to …

Privacy-Preserving Transactive Energy Management for IoT-Aided Smart Homes via Blockchain

2021 · IEEE Internet of Things Journal

With the booming of smart grid, the ubiquitously deployed smart meters constitutes an energy Internet of Things (IoT). This article develops a novel blockchain-based transactive energy management (TEM) system for IoT-aided smart homes. We consider …

Towards Causal Representation Learning and Deconfounding from Indefinite Data

2023 · arXiv (Cornell University)

Owing to the cross-pollination between causal discovery and deep learning, non-statistical data (e.g., images, text, etc.) encounters significant conflicts in terms of properties and methods with traditional causal data. To unify these data types of …

Contrastive Pre-training for Personalized Expert Finding

2023

Expert finding could help route questions to potential suitable users to answer in Community Question Answering (CQA) platforms. Hence it is essential to learn accurate representations of experts and questions according to the question text …

A new simulation platform for learning-empowered distributed sensing

2024

Emerging communication technologies, such as millimeter-wave (mmWave) and massive antenna arrays, facilitate highly directional and long-range communication through beamforming and Multiple-Input Multiple-Output (MIMO) techniques. Recent AI advancements hold significant promise for enhancing Radio Frequency (RF) …

Consensus algorithm for maintaining large-scale access-control views of education data

2024 · The Journal of Supercomputing

Exploring diverse education data applications through blockchain technology can offer innovative methods for smart education. Among them, storing multi-platform and multi-dimensional education data on the blockchain can enhance the system’s ability to integrate and manage …