565 citations · 908 across the 35 of their papers we have counts for
5 papers · 1 filter
On the definition of a general learning system with user-defined operators
Fernando Martínez-Plumed, Cèsar Ferri, José Hernández-Orallo +1
In this paper, we push forward the idea of machine learning systems whose operators can be modified and fine-tuned for each problem. This allows us to propose a learning paradigm w…
Test cost and misclassification cost trade-off using reframing
Celestine Periale Maguedong-Djoumessi, José Hernández-Orallo
Many solutions to cost-sensitive classification (and regression) rely on some or all of the following assumptions: we have complete knowledge about the cost context at training tim…
On the universality of cognitive tests
David L. Dowe, Jose Hernandez-Orallo
The analysis of the adaptive behaviour of many different kinds of systems such as humans, animals and machines, requires more general ways of assessing their cognitive abilities. T…
A short note on estimating intelligence from user profiles in the context of universal psychometrics: prospects and caveats
Jose Hernandez-Orallo
There has been an increasing interest in inferring some personality traits from users and players in social networks and games, respectively. This goes beyond classical sentiment a…
Complexity distribution of agent policies
Jose Hernandez-Orallo
We analyse the complexity of environments according to the policies that need to be used to achieve high performance. The performance results for a population of policies leads to…