Trajmesa: A distributed nosql-based trajectory data management system

R Li, H He, R Wang, S Ruan, T He… - … on Knowledge and …, 2021 - ieeexplore.ieee.org
With the development of positioning technology, a large number of trajectories have been
generated, which are very useful for many urban applications. However, it is challenging to …

Elf: Erasing-based lossless floating-point compression

R Li, Z Li, Y Wu, C Chen, Y Zheng - Proceedings of the VLDB …, 2023 - dl.acm.org
There are a prohibitively large number of floating-point time series data generated at an
unprecedentedly high rate. An efficient, compact and lossless compression for time series …

Erasing-based lossless compression method for streaming floating-point time series

R Li, Z Li, Y Wu, C Chen, S Guo, M Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
There are a prohibitively large number of floating-point time series data generated at an
unprecedentedly high rate. An efficient, compact and lossless compression for time series …

Just-traj: A distributed and holistic trajectory data management system

H He, R Li, J Bao, T Li, Y Zheng - … of the 29th International Conference on …, 2021 - dl.acm.org
With the rapid development of the Internet of Things (IoT), massive trajectories have been
generated. Trajectory data is beneficial for many urban applications. This demo presents a …

Ant: An Efficient Lossless Compression Algorithm for IoT Time Series Data

J Li, G Xu, H Yang, Y Wu - 2023 IEEE Intl Conf on Parallel & …, 2023 - ieeexplore.ieee.org
In various applications in Internet of Things like industrial monitoring, large amounts of
floating-point time series data are generated at an unprecedented rate. Efficient …

Top-k Spatial Keyword Query Based on Reachability

Y Li, J Ren, C Luo, Y Feng, X Du, J Li - 2022 - researchsquare.com
Spatial keyword query (SKQ) is a research hotspot in the field of spatio-temporal databases.
The spatial proximity and text similarity between objects and the query are considered …

[PDF][PDF] JUST-Traj: A Distributed and Holistic Trajectory Data Management System (Demo Paper)

H He, R Li, J Bao, T Li, Y Zheng - 2018 - huajunge.github.io
With the rapid development of the Internet of Things (IoT), massive trajectories have been
generated. Trajectory data is beneficial for many urban applications. This demo presents a …