Scotty: Efficient window aggregation for out-of-order stream processing

J Traub, PM Grulich, AR Cuellar, S Breß… - 2018 IEEE 34th …, 2018 - ieeexplore.ieee.org
Computing aggregates over windows is at the core of virtually every stream processing job.
Typical stream processing applications involve overlap** windows and, therefore, cause …

Algorithms for Windowed Aggregations and Joins on Distributed Stream Processing Systems

J Verwiebe, PM Grulich, J Traub, V Markl - Datenbank-Spektrum, 2022 - Springer
Window aggregations and windowed joins are central operators of modern real-time
analytic workloads and significantly impact the performance of stream processing systems …

Scotty: General and efficient open-source window aggregation for stream processing systems

J Traub, PM Grulich, AR Cuellar, S Breß… - ACM Transactions on …, 2021 - dl.acm.org
Window aggregation is a core operation in data stream processing. Existing aggregation
techniques focus on reducing latency, eliminating redundant computations, or minimizing …

In the land of data streams where synopses are missing, one framework to bring them all

R Poepsel-Lemaitre, M Kiefer, J Von Hein… - Proceedings of the …, 2021 - dl.acm.org
In pursuit of real-time data analysis, approximate summarization structures, ie, synopses,
have gained importance over the years. However, existing stream processing systems, such …

Fostering sustainability through visualization techniques for real-time IoT data: a case study based on gas turbines for electricity production

A Lavalle, MA Teruel, A Maté, J Trujillo - Sensors, 2020 - mdpi.com
Improving sustainability is a key concern for industrial development. Industry has recently
been benefiting from the rise of IoT technologies, leading to improvements in the monitoring …

Generating reproducible out-of-order data streams

PM Grulich, J Traub, S Breß, A Katsifodimos… - Proceedings of the 13th …, 2019 - dl.acm.org
Evaluating modern stream processing systems in a reproducible manner requires data
streams with different data distributions, data rates, and real-world characteristics such as …

StreamVizzard: An interactive and explorative stream processing editor

T Räth, KU Sattler - Proceedings of the 16th ACM International …, 2022 - dl.acm.org
Processing continuous data streams is one of the hot topics of our time. A major challenge is
the formulation of a suitable and efficient stream processing pipeline. This process is …

Haywire–A System for Visualizing and Analyzing Streaming IoT Data

A Taivalsaari - 2024 9th International Conference on Fog and …, 2024 - ieeexplore.ieee.org
In recent years there has been a notable trend towards streaming data systems. The Internet
of Things has transformed the Internet into a massive collection of live data streams. These …

VisMillion: A novel interactive visualization technique for real-time big data

G Pires, D Mendes, D Gonçalves - … International Conference on …, 2019 - ieeexplore.ieee.org
The rapid increase of connected devices causes more and more data to be generated and,
in some cases, this data needs to be analyzed as it is received. As such, the challenge of …

[CITATION][C] Efficient Window Aggregation with General Stream Slicing.

J Traub, PM Grulich, AR Cuéllar, S Breß… - EDBT, 2019