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Article Dans Une Revue Neurocomputing Année : 2022

Dynamic clustering and modeling of temporal data subject to common regressive effects

Résumé

Clustering is used in many applicative fields to organize data into a few groups. Motivated by behavioral extraction issues from urban data, this paper proposes a new clustering method to model clusters with dynamic profiles while considering common regressive effects. As maximum likelihood estimation is not suitable in this case, the parameters of the proposed model were estimated using variational approximation. The ability of the model to estimate parameters was evaluated using various simulated data and compared with two other models. The article also proposes an application of this model to the extraction of occupant behavior in buildings using a real open source indoor temperature database. The objective is to classify individual houses according to indoor temperature while estimating the effect of meteorological variables and class profiles that can be interpreted as occupancy behaviors.
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Dates et versions

hal-04065723 , version 1 (12-04-2023)

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Louise Bonfils, Allou Same, Latifa Oukhellou. Dynamic clustering and modeling of temporal data subject to common regressive effects. Neurocomputing, 2022, 500, pp 217-230. ⟨10.1016/j.neucom.2022.05.038⟩. ⟨hal-04065723⟩
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