Now showing items 21-29 of 29

    • Outliers resistant methods for motor imagery classification 

      Villar, Ana Julia (2018-08)
      "Common spatial patterns analysis (CSP) and linear discriminant analysis (LDA) are widely used techniques for spatial filtering and classifying in motor imagery (MI). However, CSP is very sensitive to noise and artifacts. ...
    • Modeling industrial business processes for querying and retrieving using OWL+SWRL 

      Roy, Suman; Silvatici Dayan, Gabriel; Devaraja Holla, V. (2018-10)
      "Process modeling forms a core activity in many organizations in which different entities and stakeholders interact for smooth operation and management of enterprises. There have been few work on semantically labeling ...
    • Topotecan penetration assessment in retinoblastoma cells using Shannon entropy and coefficient of variation 

      Howlin, Marcelo; Chan, Debora; Ramele, Rodrigo; Gambini, Juliana (2019)
      "Retinoblastoma is a common intraocular tumor of childhood. One of the medications used as an antineoplastic agent for retinoblastoma treatment is topotecan. Its penetration into living tumorspheres is quantified using ...
    • Training binary classifiers as data structure invariants 

      Molina, Facundo; Degiovanni, Renzo; Ponzio, Pablo; Regis, Germán; Aguirre, Nazareno; Frías, Marcelo (2019)
      "We present a technique to distinguish valid from invalid data structure objects. The technique is based on building an artificial neural network, more precisely a binary classifier, and training it to identify valid and ...
    • Automatically identifying sufficient object builders from Module APIs 

      Ponzio, Pablo; Bengolea, Valeria; Politano, Mariano; Aguirre, Nazareno; Frías, Marcelo (2019)
      "Various approaches to software analysis (e.g. test input generation, software model checking) require engineers to (manually) identify a subset of a module’s methods in order to drive the analysis. Given a module to be ...
    • SAR Image segmentation based on multifractal features 

      Pacheco, Cristian; Gambini, Juliana; Delrieux, Claudio (2019)
      "Synthetic Aperture Radar (SAR) imaging is based on airborne or satellite active microwave sensors that can capture the earth surface by emitting a signal and receiving the backscattered signal that forms the resulting ...
    • From conceptual to logical ETL design using BPMN and relational algebra 

      Awiti, Judith; Vaisman, Alejandro Ariel; Zimányi, Esteban (2019)
      "Extraction, transformation, and loading (ETL) processes are used to extract data from internal and external sources of an organization, transform these data, and load them into a data warehouse. The Business Process ...
    • Analytical queries on semantic trajectories using graph databases 

      Gómez, Leticia Irene; Kuijpers, Bart; Vaisman, Alejandro Ariel (2019)
      "This article studies the analysis of moving object data collected by location-aware devices, such as GPS, using graph databases. Such raw trajectories can be transformed into so-called semantic trajectories, which are ...
    • Time estimation of topotecan penetration in retinoblastoma cells through image sequence analysis 

      Chan, Debora; Winter, Úrsula; Schaiquevich, Paula; Ramele, Rodrigo; Gambini, Juliana (2020)
      "Retinoblastoma is the most common intraocular tumor in childhood. Topotecan has been widely used as an antineoplastic agent for retinoblastoma treatment. Topotecan penetration into living tumorspheres is quantified using ...