no code implementations • 26 Sep 2023 • Dmitry Lyutkin, Andrey Soloviev, Dmitry Zhukov, Denis Pozdnyakov, Muhammad Shahid Iqbal Malik, Dmitry I. Ignatov
This research presents an innovative strategy, utilizing the RuBERT model, for categorizing user inquiries in the field of medical consultation with a focus on expert specialization.
no code implementations • 25 Feb 2021 • Léonard Kwuida, Dmitry I. Ignatov
We discuss how notions from cooperative game theory can be used to assess the contribution of individual attributes in classification and clustering processes in concept-based machine learning.
no code implementations • 24 Oct 2020 • Dmitry Egurnov, Dmitry I. Ignatov, Dmitry Tochilkin
In this paper, we describe versions of triclustering algorithms adapted for efficient calculations in distributed environments with MapReduce model or parallelisation mechanism provided by modern programming languages.
1 code implementation • 22 Oct 2020 • Dmitry I. Ignatov, Gennady V. Khvorykh, Andrey V. Khrunin, Stefan Nikolić, Makhmud Shaban, Elizaveta A. Petrova, Evgeniya A. Koltsova, Fouzi Takelait, Dmitrii Egurnov
The proposed algorithm was also able to generate biclusters for the whole dataset without size constraints in comparison to the In-Close4 algorithm for generation of formal concepts.
no code implementations • 6 Oct 2020 • Taisia Glushkova, Alexey Machnev, Alena Fenogenova, Tatiana Shavrina, Ekaterina Artemova, Dmitry I. Ignatov
The task is to take both the question and a paragraph as input and come up with a yes/no answer, i. e. to produce a binary output.
no code implementations • 23 Feb 2020 • Dmitry I. Ignatov, Polina Ivanova, Albina Zamaletdinova
This paper is related to the problem of finding the maximal quasi-bicliques in a bipartite graph (bigraph).
no code implementations • 6 Feb 2019 • Artem M. Grachev, Dmitry I. Ignatov, Andrey V. Savchenko
We propose a general pipeline for applying the most suitable methods to compress recurrent neural networks for language modeling.
no code implementations • 20 Aug 2017 • Artem M. Grachev, Dmitry I. Ignatov, Andrey V. Savchenko
In this paper, we consider several compression techniques for the language modeling problem based on recurrent neural networks (RNNs).
no code implementations • 8 Mar 2017 • Dmitry I. Ignatov
This paper is a tutorial on Formal Concept Analysis (FCA) and its applications.
no code implementations • 27 Feb 2017 • Dmitry I. Ignatov, Alexander Semenov, Daria Komissarova, Dmitry V. Gnatyshak
Multimodal clustering is an unsupervised technique for mining interesting patterns in $n$-adic binary relations or $n$-mode networks.
no code implementations • 17 Feb 2017 • Dmitry I. Ignatov, Bruce W. Watson
Being an unsupervised machine learning and data mining technique, biclustering and its multimodal extensions are becoming popular tools for analysing object-attribute data in different domains.
no code implementations • 27 Jan 2017 • Mikhail V. Goubko, Sergey O. Kuznetsov, Alexey A. Neznanov, Dmitry I. Ignatov
In coming years residential consumers will face real-time electricity tariffs with energy prices varying day to day, and effective energy saving will require automation - a recommender system, which learns consumer's preferences from her actions.
no code implementations • 16 Aug 2015 • Sheikh Muhammad Sarwar, Mahamudul Hasan, Dmitry I. Ignatov
In this paper we describe our machine learning solution for the RecSys Challenge, 2015.
no code implementations • 20 Jul 2015 • Dmitry I. Ignatov, Denis Kornilov
We propose a new algorithm for recommender systems with numeric ratings which is based on Pattern Structures (RAPS).
no code implementations • 21 Apr 2015 • Yury Kashnitsky, Dmitry I. Ignatov
The paper briefly introduces multiple classifier systems and describes a new algorithm, which improves classification accuracy by means of recommendation of a proper algorithm to an object classification.
no code implementations • 23 Feb 2014 • Rustam Tagiew, Dmitry I. Ignatov
Since this paper uses state-of-art data science techniques, the results provide a different point of view on the problem.
no code implementations • 30 Nov 2013 • Anastasia Bezzubtseva, Dmitry I. Ignatov
In this paper we present a review of the existing typologies of Internet service users.
no code implementations • 16 Oct 2013 • Elena Nenova, Dmitry I. Ignatov, Andrey V. Konstantinov
We propose a new approach for Collaborative Filtering which is based on Boolean Matrix Factorisation (BMF) and Formal Concept Analysis.
no code implementations • 9 May 2009 • Sergei O. Kuznetsov, Dmitry I. Ignatov
Owners of a web-site are often interested in analysis of groups of users of their site.