Double-mode energy management for multi-energy system via distributed dynamic event-triggered Newton-Raphson algorithm

Y Li, DW Gao, W Gao, H Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The islanded and network-connected modes are expected to be modeled into a unified form
as well as in a distributed fashion for multi-energy system. In this way, the adaptability and …

Unsupervised entity alignment for temporal knowledge graphs

X Liu, J Wu, T Li, L Chen, Y Gao - … of the ACM Web Conference 2023, 2023 - dl.acm.org
Entity alignment (EA) is a fundamental data integration task that identifies equivalent entities
between different knowledge graphs (KGs). Temporal Knowledge graphs (TKGs) extend …

Spatial data quality in the Internet of Things: Management, exploitation, and prospects

H Li, H Lu, CS Jensen, B Tang… - ACM Computing Surveys …, 2022 - dl.acm.org
With the continued deployment of the Internet of Things (IoT), increasing volumes of devices
are being deployed that emit massive spatially referenced data. Due in part to the dynamic …

TRACE: Real-time compression of streaming trajectories in road networks

T Li, L Chen, CS Jensen, TB Pedersen - Proceedings of the VLDB …, 2021 - vbn.aau.dk
The deployment of vehicle location services generates increasingly massive vehicle
trajectory data, which incurs high storage and transmission costs. A range of studies target …

Simplets: An efficient and universal model selection framework for time series forecasting

Y Yao, D Li, H Jie, L Chen, T Li, J Chen… - Proceedings of the …, 2023 - vbn.aau.dk
Time series forecasting, that predicts events through a sequence of time, has received
increasing attention in past decades. The diverse range of time series forecasting models …

Real-time workload pattern analysis for large-scale cloud databases

J Wang, T Li, A Wang, X Liu, L Chen, J Chen… - arxiv preprint arxiv …, 2023 - arxiv.org
Hosting database services on cloud systems has become a common practice. This has led
to the increasing volume of database workloads, which provides the opportunity for pattern …

Trajectory simplification with reinforcement learning

Z Wang, C Long, G Cong - 2021 IEEE 37th International …, 2021 - ieeexplore.ieee.org
Trajectory data is used in various applications including traffic analysis, logistics, and
mobility services. It is usually collected continuously by sensors and accumulated at a server …

[HTML][HTML] Enhancing dropout prediction in distributed educational data using learning pattern awareness: A federated learning approach

T Zhang, H Liu, J Tao, Y Wang, M Yu, H Chen, G Yu - Mathematics, 2023 - mdpi.com
Learning patterns are crucial for predicting student dropout in educational settings, providing
insights into students' behaviors and motivations. However, existing mainstream dropout …

Error bounded line simplification algorithms for trajectory compression: An experimental evaluation

X Lin, S Ma, J Jiang, Y Hou, T Wo - ACM Transactions on Database …, 2021 - dl.acm.org
Nowadays, various sensors are collecting, storing, and transmitting tremendous trajectory
data, and it is well known that the storage, network bandwidth, and computing resources …

A trajectory data compression algorithm based on spatio-temporal characteristics

Y Zhong, J Kong, J Zhang, Y Jiang, X Fan… - PeerJ Computer …, 2022 - peerj.com
Background With the growth of trajectory data, the large amount of data causes a lot of
problems with storage, analysis, mining, etc. Most of the traditional trajectory data …