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Evaluation of multiclass novelty detection algorithms for data streams
(IEEELos Alamitos, 2015-11)
Data stream mining is an emergent research area that investigates knowledge extraction from large amounts of continuously generated data, produced by non-stationary distribution. Novelty detection, the ability to identify ...
Novelty detection in UAV images to identify emerging threats in eucalyptus crops
(2022-05-01)
Supervised learning-based methods can identify crop threats in the visual data collected by an Unmanned Aerial Vehicle (UAV). However, as these methods induce classification models from a finite set of a priori known ...
Unsupervised density-based behavior change detection in data streams
(IOS PressAmsterdam, 2014)
The ability to detect changes in the data distribution is an important issue in Data Stream mining. Detecting changes in data distribution allows the adaptation of a previously learned model to accommodate the most recent ...
Abordagem fuzzy para detecção de novidade em fluxo contínuo de dados
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2018-04-25)
In recent years, we have witnessed the advent of computational systems capable of generating an immense amount of data in a short time period. These applications can be found in areas such as sensor networks, financial ...
Intrusion Detection in Unstructured Contexts Using On-line Clustering and Novelty Detection
(Instituto de Informática - Universidade Federal do Rio Grande do Sul, 2013)
Detection of novelty, but not memory of spatial habituation, is associated with an increase in phophorylated cAMP response element-binding protein levels in the hippocampus
(Wiley-liss, div John Wiley & Sons Inc., 2004-12)
There is a growing body of evidence showing that the formation of associative memories is associated with an increase in phosphorylated cAMP response element-binding protein (pCREB) levels. We recently reported that pCREB ...
Incremental PCA: an alternative approach for novelty detection
(Curitiba, 2005)
Exploration and inspection of dynamic environments using mobile robots are applications that benefit immensely from novelty detection algorithms. In this paper we propose the use of a new approach for on-line novelty ...
Visual novelty detection for autonomous inspection robots
(University of EssexCuritibaDepartment of Computer Science, 2006-06)
Mobile robot applications that involve automated exploration and inspection of environments are often dependant on novelty detection, the ability to differentiate between common and uncommon perceptions. Because novelty ...
Monitoramento multidimensional da qualidade de energia elétrica baseado no conceito de detecção de novidadeMultidimensional monitoring of power quality based on novelty detection concept
(Universidade Federal de LavrasPrograma de Pós-Graduação em Engenharia de Sistemas e AutomaçãoUFLAbrasilDepartamento de Engenharia, 2017)
Automated exploration and inspection: comparing two visual novelty detectors
(Curitiba, 2005)
Mobile robot applications that involve exploration and inspection of dynamic environments benefit, and often even are dependant on reliable novelty detection algorithms. In this paper we compare and discuss the performance ...