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Unsupervised Change Detection Driven by Floating References: A Pattern Analysis Approach
(2021-01-01)
The Earth’s environment is continually changing due to both human and natural factors. Timely identification of the location and kind of change is of paramount importance in several areas of application. Because of that, ...
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 ...
Change detection applied on shorelines in the mouth of Amazon River
(2014-01-01)
The Brazilian Amazon Coastal Zone is marked by impressive discharge of sediment and freshwater influence by the mouth of the Amazon River. An extremely wide continental shelf characterizes this coast, rolling plains are ...
Proposal of a new stability concept to detect changes in unsupervised data streams
(Pergamon-ElsevierOxford, 2014-11-15)
Learning from continuous streams of data has been receiving an increasingly attention in the last years. Among the many challenges related to mining data streams, change detection is one topic frequently addressed. Being ...
Unsupervised change detection in data streams: an application in music analysis
(SpringerHeidelberg, 2015-12)
The mining of data streams has been attracting much attention in the recent years, specially from Machine Learning researchers. One important task in learning from data streams is to correctly detect changing data ...
Analyzing Spatio-temporal Land Cover Dynamics in an Atlantic Forest Portion Using Unsupervised Change Detection Techniques
(2021-01-01)
Over the past decades, the Southeast Atlantic Forest in Paraíba do Sul River Valley has suffered intense deforestation and human disturbances. Due to the Atlantic Forest biodiversity and the economic relevance of such a ...
Spectral-Spatial-Aware Unsupervised Change Detection with Stochastic Distances and Support Vector Machines
(2021-04-01)
Change detection is a topic of great interest in remote sensing. A good similarity metric to compute the variations among the images is the key to high-quality change detection. However, most existing approaches rely on ...
AUTOMATIC BUILDING CHANGE DETECTION USING MULTI-TEMPORAL AIRBORNE LiDAR DATA
(Ieee, 2020-01-01)
The automatic detection of building changes is an essential process for urban area monitoring, urban planning, and database update. In this context, 3D information derived from multi-temporal airborne LiDAR scanning is one ...
Real-Time Video Segmentation Algorithms and Applications
(CIMAT, 2014)
Real-Time Video Segmentation Algorithms and Applications
(CIMAT, 2014)