12 citations · 21 across the 8 of their papers we have counts for
4 papers · 1 filter
Comparing Two Samples Through Stochastic Dominance: A Graphical Approach
Etor Arza, Josu Ceberio, Ekhiñe Irurozki +1
Non-deterministic measurements are common in real-world scenarios: the performance of a stochastic optimization algorithm or the total reward of a reinforcement learning agent in a…
Concentric mixtures of Mallows models for top- rankings: sampling and identifiability
Collas Fabien, Irurozki Ekhine
In this paper, we consider mixtures of two Mallows models for top- rankings, both with the same location parameter but with different scale parameters, i.e., a mixture of concen…
Kernels of Mallows Models under the Hamming Distance for solving the Quadratic Assignment Problem
Etor Arza, Aritz Perez, Ekhine Irurozki +1
The Quadratic Assignment Problem (QAP) is a well-known permutation-based combinatorial optimization problem with real applications in industrial and logistics environments. Motivat…
Rank aggregation for non-stationary data streams
Ekhine Irurozki, Jesus Lobo, Aritz Perez +1
We consider the problem of learning over non-stationary ranking streams. The rankings can be interpreted as the preferences of a population and the non-stationarity means that the…