From {WiscKey} to Bourbon: A Learned Index for {Log-Structured} Merge Trees

Y Dai, Y Xu, A Ganesan, R Alagappan, B Kroth… - … USENIX Symposium on …, 2020 - usenix.org
We introduce BOURBON, a log-structured merge (LSM) tree that utilizes machine learning to
provide fast lookups. We base the design and implementation of BOURBON on empirically …

Time Series Compression for IoT: A Systematic Literature Review

MA de Oliveira, AM da Rocha, FE Puntel… - Wireless …, 2023 - Wiley Online Library
Time series are widely used to record information in applications developed with Internet of
Things (IoT) devices, where sensors are used to collect large amounts of data. These …

Ananke: a streaming framework for live forward provenance

D Palyvos-Giannas, B Havers… - Proceedings of the …, 2020 - dl.acm.org
Data streaming enables online monitoring of large and continuous event streams in Cyber-
Physical Systems (CPSs). In such scenarios, fine-grained backward provenance tools can …

A new pattern representation method for time-series data

R Rezvani, P Barnaghi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The rapid growth of Internet of Things (IoT) and sensing technologies has led to an
increasing interest in time-series data analysis. In many domains, detecting patterns of IoT …

Sim-piece: highly accurate piecewise linear approximation through similar segment merging

X Kitsios, P Liakos, K Papakonstantinopoulou… - Proceedings of the …, 2023 - dl.acm.org
Approximating series of timestamped data points using a sequence of line segments with a
maximum error guarantee is a fundamental data compression problem, termed as piecewise …

Driven: a framework for efficient data retrieval and clustering in vehicular networks

B Havers, R Duvignau, H Najdataei… - 2019 IEEE 35th …, 2019 - ieeexplore.ieee.org
Applications for adaptive (sometimes also called smart) Cyber-Physical Systems are
blossoming thanks to the large volumes of data, sensed in a continuous fashion, in large …

Fast piecewise polynomial fitting of time-series data for streaming computing

J Gao, W Ji, L Zhang, S Shao, Y Wang, F Shi - IEEE Access, 2020 - ieeexplore.ieee.org
Streaming computing attracts intense attention because of the demand for massive data
analyzing in real-time. Due to unbounded and continuous input, the volume of streaming …

[HTML][HTML] Survey: time-series data preprocessing: a survey and an empirical analysis

A Tawakuli, B Havers, V Gulisano, D Kaiser… - Journal of Engineering …, 2024 - Elsevier
Data are naturally collected in their raw state and must undergo a series of preprocessing
steps to obtain data in their input state for Artificial Intelligence (AI) and other applications …

DRIVEN: A framework for efficient Data Retrieval and clustering in Vehicular Networks

B Havers, R Duvignau, H Najdataei, V Gulisano… - Future Generation …, 2020 - Elsevier
The growing interest in data analysis applications for Cyber–Physical Systems stems from
the large amounts of data such large distributed systems sense in a continuous fashion. A …

Efficiency of temporal sensor data compression methods to reduce LoRa-based sensor node energy consumption

O Väänänen, T Hämäläinen - Sensor Review, 2022 - emerald.com
Purpose Minimizing the energy consumption in a wireless sensor node is important for
lengthening the lifetime of a battery. Radio transmission is the most energy-consuming task …