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 …

ALP: Adaptive Lossless floating-Point Compression

A Afroozeh, LX Kuffo, P Boncz - … of the ACM on Management of Data, 2023 - dl.acm.org
IEEE 754 doubles do not exactly represent most real values, introducing rounding errors in
computations and [de] serialization to text. These rounding errors inhibit the use of existing …

Adaptive Encoding Strategies for Erasing-Based Lossless Floating-Point Compression

R Li, Z Li, Y Wu, C Chen, T Liu, Y Zheng - arXiv preprint arXiv:2308.11915, 2023 - arxiv.org
Lossless floating-point time series compression is crucial for a wide range of critical
scenarios. Nevertheless, it is a big challenge to compress time series losslessly due to the …

Machete: An Efficient Lossy Floating-Point Compressor Designed for Time Series Databases

Y Shi, X Zou, X Chen, S Jin, D Tao… - 2024 Data …, 2024 - ieeexplore.ieee.org
As time series data become popular, their volume increases rapidly. Time series databases
are designed for such data, and they process data in short slices, meaning that the …

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 …

[PDF][PDF] TMan: A High-Performance Trajectory Data Management System Based on Key-value Stores

H He, Z Xu, R Li, J Bao, T Li, Y Zheng - kangry.net
The effective management of trajectory data heavily relies on the utilization of fundamental
spatio-temporal queries. The surge in trajectory data, with its dynamic spatio-temporal …