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Conference Papers Year : 2023

AutoClass: AutoML for Data Stream Classification

Maroua Bahri
  • Function : Author
  • PersonId : 1128290
Nikolaos Georgantas
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  • PersonId : 868414
  • IdRef : 16384495X

Abstract

Automated Machine Learning (autoML) is a novel topic that aims to tackle the parameter configuration issue using automatic monitoring models and comprises different machine learning tasks, such as feature selection, model selection, and hyper-parameter tuning. It makes easier use of algorithms for non-ML experts as well as ML experts by automating tasks that rely on expert domain knowledge. Nevertheless, autoML is in its infancy stage and not well explored yet in the offline and stream settings. In this paper, we propose automated Classification (auto-Class) method for automated algorithm selection and configuration for data stream classification. AutoClass consists of training an ensemble of different tuned configurations and selecting the best-performing configuration to do the prediction. We present experiments performed on a diverse set of real and artificial datasets and show how our proposed approach can outperform the performance of competitive state-of-the-art ensemble and single-based methods.
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Dates and versions

hal-04338637 , version 1 (13-12-2023)

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  • HAL Id : hal-04338637 , version 1

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Maroua Bahri, Nikolaos Georgantas. AutoClass: AutoML for Data Stream Classification. 8th Workshop on Real-time Stream Analytics, Stream Mining, CER/CEP & Stream Data Management in Big Data in conjunction with the IEEE International Conference on Big Data 2023, Dec 2023, Sorrento, Italy. ⟨hal-04338637⟩

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