Paulo Ricardo da Silva Soares

Learn More
—Link prediction is a task in Social Network Analysis that consists of predicting connections that are most likely to appear considering previous observed links in a social network. The majority of works in this area only performs the task by exploring the state of the network at a specific moment to make the prediction of new links, without considering the(More)
In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: Keywords: Link prediction Temporal events Neighborhood-based measures Co-authorship(More)
Oxyphil or Hurthle cell tumours of the thyroid are characterised by their consistent excessive number of mitochondria. A recently discovered gene, GRIM-19 has been found to fulfil two roles within the cell: as a member of the interferon-beta and retinoic acid-induced pathway of cell death, and as part of the mitochondrial Complex I assembly. In addition, a(More)
  • Rafael De, P Soares, Argimiro R Secchi
  • 2005
Differential-algebraic equations (DAE) systems arise naturally from modelling many dynamic systems and are more difficult to handle than ordinary differential equation (ODE) systems. For instance, it is well known that difficulty arises when DAE's are solved with inconsistent initial values. Furthermore, the solution of high-index problems requires(More)
and Management. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A Abstract Criteria and indicators (C & I) to evaluate the sustainability(More)
This paper investigates the iterative racing approach, I/F-Race, for selecting parameters of SVMs. As a racing algorithm, I/F-Race eliminates candidate models as soon as there is sufficient statistical evidence of their inferiority relative to other models with respect to the objective. The results revealed that the I/F-Race algorithm was able to achieve(More)
  • 1