3 papers
cs.LG2019
Estimation of perceptual scales using ordinal embedding
Siavash Haghiri, Felix Wichmann, Ulrike von Luxburg
In this paper, we address the problem of measuring and analysing sensation, the subjective magnitude of one's experience. We do this in the context of the method of triads: the sen…
cs.LG2019
Comparison-Based Framework for Psychophysics: Lab versus Crowdsourcing
Siavash Haghiri, Patricia Rubisch, Robert Geirhos +2
Traditionally, psychophysical experiments are conducted by repeated measurements on a few well-trained participants under well-controlled conditions, often resulting in, if done pr…
stat.ML2018
Comparison-Based Random Forests
Siavash Haghiri, Damien Garreau, Ulrike von Luxburg
Assume we are given a set of items from a general metric space, but we neither have access to the representation of the data nor to the distances between data points. Instead, supp…