8 citations · 20 across the 10 of their papers we have counts for
4 papers · 1 filter
An experimental study of existing tools for outlier detection and cleaning in trajectories
Mariana M Garcez Duarte, Mahmoud Sakr
Outlier detection and cleaning are essential steps in data preprocessing to ensure the integrity and validity of data analyses. This paper focuses on outlier points within individu…
Mobility Stream Processing on NebulaStream and MEOS
Mariana M. Garcez Duarte, Dwi P. A. Nugroho, Georges Tod +7
The increasing use of Internet-of-Things (IoT) sensors in moving objects has resulted in vast amounts of spatiotemporal streaming data. To analyze this data in situ, real-time spat…
Multi-Entry Generalized Search Trees for Indexing Trajectories
Maxime Schoemans, Walid G. Aref, Esteban Zimányi +1
The idea of generalized indices is one of the success stories of database systems research. It has found its way to implementation in common database systems. GiST (Generalized Sea…
Selectivity Estimation of Inequality Joins In Databases
Diogo Repas, Zhicheng Luo, Maxime Schoemans +1
Selectivity estimation refers to the ability of the SQL query optimizer to estimate the size of the results of a predicate in the query. It is the main calculation, based on which…