Analysis of Shapelet Transform Usage in Traffic Event Detection

Al-Dhanhani, Ahmed; Damiani, Ernesto; Mizouni, Rabeb; Wang, Di

doi:10.1109/iccc.2018.00013

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A Semantic DI Erence1

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Cited by 6 publications

(1 citation statement)

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“…In fact there can be even an intensity associated to the event presence (a tra c jam has several degrees of severity, going from the slowing down of the tra c to the complete stop for extreme congestion/accidents [2,3]). Furthermore, an event has a space structure (the speed of the tra c ow is space-variant, and timevariant, there might be waves of car density).…”

Section: A Semantic DI Erencementioning

confidence: 99%

Selection of Information Streams in Social Sensing

Gianini

Mio

Viola

et al. 2020

Proceedings of the 12th International Conference on Management of Digital EcoSystems

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In this work we address the problem of critical source selection in social sensing. We propose an approach to the ranking of information streams, which is aware of the interdependence among streams (redundancy and synergies), of the cost of individual streams, and of the cost related to the integration of multiple streams. The method is based on the use of the Coalitional Game Theory concept of Power Index, and relies on the polynomial-time estimate of the stream sets characteristics. With respect to other works using a power index, the method takes into account that the problem has a non-trivial cost structure.

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Section: A Semantic DI Erencementioning

confidence: 99%