I-DLV-sr is a recently proposed logic-based system for reasoning over data streams, which relies on a framework enabling a tight, fine-tuned interaction between Apache Flink and the ASP system I2-DLV. Flink enables distributed stream processing, whereas I2-DLV acts as full-fledged reasoner capable of transparently performing incremental evaluations. In this paper, we present a new and optimized version of I-DLV-sr that features an improved management of parallel computations and communications between Flink and I2-DLV, along with new linguistic extensions aiming at allowing its effective application in smart city scenarios.
The Stream Reasoning System I-DLV-sr: Enhancements and Applications in Smart Cities
Calimeri, Francesco;Mastria, Elena;Perri, Simona;Zangari, Jessica
2022-01-01
Abstract
I-DLV-sr is a recently proposed logic-based system for reasoning over data streams, which relies on a framework enabling a tight, fine-tuned interaction between Apache Flink and the ASP system I2-DLV. Flink enables distributed stream processing, whereas I2-DLV acts as full-fledged reasoner capable of transparently performing incremental evaluations. In this paper, we present a new and optimized version of I-DLV-sr that features an improved management of parallel computations and communications between Flink and I2-DLV, along with new linguistic extensions aiming at allowing its effective application in smart city scenarios.File in questo prodotto:
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