A clustering-based approach for discovering interesting places in trajectories

AT Palma, V Bogorny, B Kuijpers… - Proceedings of the 2008 …, 2008 - dl.acm.org
Because of the large amount of trajectory data produced by mobile devices, there is an
increasing need for mechanisms to extract knowledge from this data. Most existing works …

A model for enriching trajectories with semantic geographical information

LO Alvares, V Bogorny, B Kuijpers… - Proceedings of the 15th …, 2007 - dl.acm.org
The collection of moving object data is becoming more and more common, and therefore
there is an increasing need for the efficient analysis and knowledge extraction of these data …

ST‐DMQL: a semantic trajectory data mining query language

V Bogorny, B Kuijpers, LO Alvares - International Journal of …, 2009 - Taylor & Francis
Mobile devices are becoming very popular in recent years, and large amounts of trajectory
data are generated by these devices. Trajectories left behind cars, humans, birds or other …

[PDF][PDF] Towards semantic trajectory knowledge discovery

LO Alvares, V Bogorny, B Kuijpers… - Data Mining and …, 2007 - academia.edu
Trajectory data play a fundamental role to an increasing number of applications, such as
transportation management, urban planning and tourism. Trajectory data are normally …

Weka‐STPM: A software architecture and prototype for semantic trajectory data mining and visualization

V Bogorny, H Avancini, BC De Paula… - Transactions in …, 2011 - Wiley Online Library
Enormous quantities of trajectory data are collected from many sources, such as GPS
devices and mobile phones, as sequences of spatio‐temporal points. These data can be …

An indoor navigation ontology for production assets in a production environment

J Scholz, S Schabus - International conference on geographic information …, 2014 - Springer
This article highlights an indoor navigation ontology for an indoor production environment.
The ontology focuses on the movement of production assets in an indoor environment, to …

A niching genetic programming-based multi-objective algorithm for hybrid data classification

M de Arruda Pereira, CAD Júnior, EG Carrano… - Neurocomputing, 2014 - Elsevier
This paper introduces a multi-objective algorithm based on genetic programming to extract
classification rules in databases composed of hybrid data, ie, regular (eg numerical, logical …

Reducing uninteresting spatial association rules in geographic databases using background knowledge: a summary of results

V Bogorny, B Kuijpers, LO Alvares - International Journal of …, 2008 - Taylor & Francis
Many association rule‐mining algorithms have been proposed in the last few years. Their
main drawback is the huge amount of generated patterns. In spatial association rule mining …

A framework for context-aware trajectory

V Bogorny, M Wachowicz - Data Mining for Business Applications, 2009 - Springer
The recent advances in technologies for mobile devices, like GPS and mobile phones, are
generating large amounts of a new kind of data: trajectories of moving objects. These data …

Semantic-based pruning of redundant and uninteresting frequent geographic patterns

V Bogorny, JF Valiati, LO Alvares - GeoInformatica, 2010 - Springer
In geographic association rule mining many patterns are either redundant or contain well
known geographic domain associations explicitly represented in knowledge resources such …