9 citations · 26 across the 7 of their papers we have counts for
7 papers
Small area estimation using multiple imputation in three-parameter logistic models
Cristian Tellez-Piñerez, Leonardo Trujillo, Andrés Gutiérrez-Rojas +1
We propose a novel methodology relating item response theory methods with small area estimation strategies in the presence of missing data. Specifically, we propose an unbiased est…
Getting higher on rugged landscapes: Inversion mutations open access to fitter adaptive peaks in NK fitness landscapes
Leonardo Trujillo, Paul Banse, Guillaume Beslon
Molecular evolution is often conceptualised as adaptive walks on rugged fitness landscapes, driven by mutations and constrained by incremental fitness selection. It is well known t…
Highlights of Semantics in Multi-objective Genetic Programming
Edgar Galván, Leonardo Trujillo, Fergal Stapleton
Semantics is a growing area of research in Genetic programming (GP) and refers to the behavioural output of a Genetic Programming individual when executed. This research expands up…
GSGP-CUDA -- a CUDA framework for Geometric Semantic Genetic Programming
Leonardo Trujillo, Jose Manuel Muñoz Contreras, Daniel E Hernandez +2
Geometric Semantic Genetic Programming (GSGP) is a state-of-the-art machine learning method based on evolutionary computation. GSGP performs search operations directly at the level…
Semantics in Multi-objective Genetic Programming
Edgar Galván, Leonardo Trujillo, Fergal Stapleton
Semantics has become a key topic of research in Genetic Programming (GP). Semantics refers to the outputs (behaviour) of a GP individual when this is run on a data set. The majorit…
Plotting time: On the usage of CNNs for time series classification
Nuno M. Rodrigues, João E. Batista, Leonardo Trujillo +4
We present a novel approach for time series classification where we represent time series data as plot images and feed them to a simple CNN, outperforming several state-of-the-art…