3 papers
cs.IR2018
Towards Large-Scale Exploratory Search over Heterogeneous Sources
Mariia Seleznova, Anton Belyy, Aleksei Sholokhov
Since time immemorial, people have been looking for ways to organize scientific knowledge into some systems to facilitate search and discovery of new ideas. The problem was partial…
cs.IR2018
Construction and Quality Evaluation of Heterogeneous Hierarchical Topic Models
Anton Belyy
In our work, we propose to represent HTM as a set of flat models, or layers, and a set of topical hierarchies, or edges. We suggest several quality measures for edges of hierarchic…
stat.ML2018
MEMOIR: Multi-class Extreme Classification with Inexact Margin
Anton Belyy, Aleksei Sholokhov
Multi-class classification with a very large number of classes, or extreme classification, is a challenging problem from both statistical and computational perspectives. Most of th…