We introduce a novel logic-based system for reasoning over data streams, which relies on a framework enabling a tight, fine-tuned interaction between Apache Flink and the I^2-DLV system. The architecture allows to take advantage from both the powerful distributed stream processing capabilities of Flink and the incremental reasoning capabilities of I^2-DLV based on overgrounding techniques. Besides the system architecture, we illustrate the supported input language and its modeling capabilities, and discuss the results of an experimental activity aimed at assessing the viability of the approach. This paper is under consideration in Theory and Practice of Logic Programming (TPLP).
@article{arxiv.2108.02797,
title = {I-DLV-sr: A Stream Reasoning System based on I-DLV},
author = {Francesco Calimeri and Marco Manna and Elena Mastria and Maria Concetta Morelli and Simona Perri and Jessica Zangari},
journal= {arXiv preprint arXiv:2108.02797},
year = {2021}
}
Comments
Paper presented at the 37th International Conference on Logic Programming (ICLP 2021), 16 pages