30 citations
- University College LondonGB2 papers
- University of HelsinkiFI2 papers
- 3C InstituteUS1 paper
- Aalto UniversityFI1 paper
- Åbo Akademi UniversityFI1 paper
- Amazon (United States)US1 paper
- Carnegie Mellon UniversityUS1 paper
- Centre Inria de SaclayFR1 paper
- Finland UniversityFI1 paper
- Finnish Institute of Occupational HealthFI1 paper
- Helsinki Institute of PhysicsFI1 paper
- Italian Institute of TechnologyIT1 paper
11 papers
Hyperparameter Optimization in Machine Learning
Luca Franceschi, Michele Donini, Valerio Perrone +5
Hyperparameters are configuration variables controlling the behavior of machine learning algorithms. They are ubiquitous in machine learning and artificial intelligence and the cho…
Quotient Normalized Maximum Likelihood Criterion for Learning Bayesian Network Structures
Tomi Silander, Janne Leppä-aho, Elias Jääsaari +1
We introduce an information theoretic criterion for Bayesian network structure learning which we call quotient normalized maximum likelihood (qNML). In contrast to the closely rela…
Axiomatizations of causal reasoning under indeterministic causal laws
Fausto Barbero
We investigate the generalization of causal models to the case of indeterministic causal laws that was suggested in Halpern (2000). We give an overview of what differences in model…
Adaptive Multi-View ICA: Estimation of noise levels for optimal inference
Hugo Richard, Pierre Ablin, Aapo Hyvärinen +2
We consider a multi-view learning problem known as group independent component analysis (group ICA), where the goal is to recover shared independent sources from many views. The st…
Energy minimisers with prescribed Jacobian
André Guerra, Lukas Koch, Sauli Lindberg
We study the symmetry and uniqueness of maps which minimise the -Dirichlet energy, under the constraint that their Jacobian is a given radially symmetric function . We find…
Medical Selfies: Emotional Impacts and Practical Challenges
Daniel Diethei, Ashley Colley, Matilda Kalving +3
Medical images taken with mobile phones by patients, i.e. medical selfies, allow screening, monitoring and diagnosis of skin lesions. While mobile teledermatology can provide good…