no code implementations • 12 Oct 2022 • Homayun Afrabandpey, Michael Spranger
Through user studies, we demonstrate that incorporating causal constraints during CF generation results in significantly better explanations in terms of feasibility and desirability for participants.
1 code implementation • 21 Oct 2019 • Homayun Afrabandpey, Tomi Peltola, Juho Piironen, Aki Vehtari, Samuel Kaski
Through experiments on real-word data sets, using decision trees as interpretable models and Bayesian additive regression models as reference models, we show that for the same level of interpretability, our approach generates more accurate models than the alternative of restricting the prior.
no code implementations • 26 Feb 2019 • Homayun Afrabandpey, Tomi Peltola, Samuel Kaski
Learning predictive models from small high-dimensional data sets is a key problem in high-dimensional statistics.
no code implementations • 9 May 2017 • Iiris Sundin, Tomi Peltola, Muntasir Mamun Majumder, Pedram Daee, Marta Soare, Homayun Afrabandpey, Caroline Heckman, Samuel Kaski, Pekka Marttinen
Predicting the efficacy of a drug for a given individual, using high-dimensional genomic measurements, is at the core of precision medicine.
no code implementations • 25 Feb 2017 • Mehran Safayani, Seyed Hashem Ahmadi, Homayun Afrabandpey, Abdolreza Mirzaei
Recently, two-dimensional canonical correlation analysis (2DCCA) has been successfully applied for image feature extraction.
no code implementations • 8 Dec 2016 • Homayun Afrabandpey, Tomi Peltola, Samuel Kaski
The key idea is to use an interactive multidimensional-scaling (MDS) type scatterplot display of the features to elicit the similarity relationships, and then use the elicited relationships in the prior distribution of prediction parameters.
no code implementations • 24 Dec 2015 • Seppo Virtanen, Homayun Afrabandpey, Samuel Kaski
The factorization is a generative model in which the display is parameterized as a part of the factorization and the other factors explain away the aspects not expressible in a two-dimensional display.
no code implementations • 20 May 2015 • Javad Salimi Sartakhti, Homayun Afrabandpey, Nasser Ghadiri
Least Squares Twin Support Vector Machine (LST-SVM) has been shown to be an efficient and fast algorithm for binary classification.