CV

Contact Information

Name Igor Rozhkov
Email fulstocky@gmail.com
Website https://fulstock.github.io
Profiles X · GitHub · LinkedIn · Google Scholar

Professional Summary

PhD student in NLP, specializing in nested NER and Relation Extraction

Experience

  • 2022 - present

    Moscow, Russia

    Researcher
    Research Computing Center of Lomonosov Moscow State University
    • Research on nested NER and RE methods, biomedical NLP, dataset development, shared task organization

Education

  • 2018 - 2022

    Moscow, Russia

    BSc,
    Lomonosov Moscow State University
    Computer Science, NLP
    • Thesis: A Study of Methods for Automatic Nested Named Entity Recognition
    • Advisor: Natalia Loukachevitch
  • 2022 - 2024

    Moscow, Russia

    MSc,
    Lomonosov Moscow State University
    Computer Science, NLP
    • Thesis: Recognizing nested entities based on flat annotation
    • Advisor: Natalia Loukachevitch
  • 2024 - present

    Moscow, Russia

    PhD
    Lomonosov Moscow State University
    Computer Science, NLP
    • Thesis: Methods for Nested Named Entity Recognition
    • Advisor: Natalia Loukachevitch

Conference Presentations

  • 2022
    Dialogue Evaluation 2022
    • Machine Reading Comprehension Model in RuNNE Competition (oral)
  • 2022
    Huawei workshop 'ML/AI/NLP for search-engine performance improvement'
    • Prompts in few-shot and cross-domain tasks of nested named entity recognition
  • 2024
    Lomonosov Readings 2024, Section of Computational Mathematics and Cybernetics
    • Pre-trained Language Models for Nested Named Entity Recognition (oral)
  • 2025
    Conference 'Programming and Computational Mathematics' Dedicated to the 100th Anniversary of N. P. Trifonov
    • Domain-Specific Named Entity Extraction from a Heterogeneous Input Stream (oral)

Teaching Assistantship

Methods and Tools of Information Retrieval
Methods and Tools of Information Retrieval
Departmental Practicum

Professional Service

Developed baseline system for RuNNE-2022 Shared Task
BioNNE-R Shared Task competition at CLEF 2026 BioASQ

Awards

  • 2024
    Lomonosov Moscow State University Scholarship for Young Researchers, Graduate Students, and Students with Outstanding Achievements in Teaching and Research

Skills

:

Languages

English : C1
Russian / Русский : Native
Japanese / 日本語 : B1 level / JLPT N4

Publications

2026

  1. Learning Nested Named Entity Recognition from Flat Annotations
    Igor Rozhkov and Natalia V Loukachevitch
    In Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 4: Student Research Workshop), Mar 2026
    DOI
  2. BioASQ at CLEF2026: The Fourteenth Edition of the Large-Scale Biomedical Semantic Indexing and Question Answering Challenge
    Anastasios Nentidis, Georgios Katsimpras, Anastasia Krithara, and 18 more authors
    In Advances in Information Retrieval, 2026

2025

  1. Domain-Specific Named Entity Extraction from a Heterogeneous Input Stream
    Н. В. Лукашевич, И. С. Рожков, and Б. В. Добров
    In Programming and Computational Mathematics: Proceedings of the Conference Dedicated to the 100th Anniversary of N. P. Trifonov, 2025
  2. Methods for Recognizing Nested Terms
    Igor Rozhkov and Natalia Loukachevitch
    May 2025
    DOI

2024

  1. NEREL: A Russian Information Extraction Dataset with Rich Annotation for Nested Entities, Relations, and Wikidata Entity Links
    Natalia Loukachevitch, Ekaterina Artemova, Tatiana Batura, and 8 more authors
    Language Resources and Evaluation, Jun 2024
    DOI
  2. Pre-trained Language Models for Nested Named Entity Recognition
    Н. В. Лукашевич and И. С. Рожков
    In Lomonosov Readings 2024: Scientific Conference, Faculty of CMC, Lomonosov Moscow State University. Abstracts, 2024

2023

  1. NEREL-BIO: A Dataset of Biomedical Abstracts Annotated with Nested Named Entities
    Natalia Loukachevitch, Suresh Manandhar, Elina Baral, and 5 more authors
    Bioinformatics, 2023
  2. Machine Reading Comprehension Model in Domain-Transfer Task
    I. S. Rozhkov and N. V. Loukachevitch
    Lobachevskii Journal of Mathematics, Aug 2023
    DOI
  3. Prompts in Few-Shot Named Entity Recognition
    I. S. Rozhkov and N. V. Loukachevitch
    Pattern Recognition and Image Analysis, Jun 2023
    DOI

2022

  1. RuNNE-2022 Shared Task: Recognizing Nested Named Entities
    Ekaterina Artemova, Maxim Zmeev, Natalia Loukachevitch, and 4 more authors
    In COMPUTATIONAL LINGUISTICS AND INTELLECTUAL TECHNOLOGIES, Jun 2022
    DOI
  2. Machine Reading Comprehension Model in RuNNE Competition
    Lomonosov Moscow State University, Moscow, Russia, Igor Rozhkov, Natalia Loukachevitch, and 1 more author
    In Computational Linguistics and Intellectual Technologies, Jun 2022
    DOI

  1. I. V. Denisov, I. S. Rozhkov, N. V. Lukashevich, “NEREL: A Russian Dataset with Nested Named Entities and Relations”, Intelligent Systems. Theory and Applications, 25:4 (2021), 243–249