no code implementations • EACL (Hackashop) 2021 • Jakub Piskorski, Nicolas Stefanovitch, Guillaume Jacquet, Aldo Podavini
This paper presents a study of state-of-the-art unsupervised and linguistically unsophisticated keyword extraction algorithms, based on statistic-, graph-, and embedding-based approaches, including, i. a., Total Keyword Frequency, TF-IDF, RAKE, KPMiner, YAKE, KeyBERT, and variants of TextRank-based keyword extraction algorithms.
no code implementations • ComputEL (ACL) 2022 • Nicolas Stefanovitch
In this paper we present an approach to efficiently recover texts from corrupted documents of endangered languages.
no code implementations • SemEval (NAACL) 2022 • Nicolas Stefanovitch
We present our contribution to the SemEval 22 Share Task 8: Multilingual news article similarity.
no code implementations • ACL (CASE) 2021 • Jacek Haneczok, Guillaume Jacquet, Jakub Piskorski, Nicolas Stefanovitch
This paper describes the Shared Task on Fine-grained Event Classification in News-like Text Snippets.
no code implementations • ACL (CASE) 2021 • Salvatore Giorgi, Vanni Zavarella, Hristo Tanev, Nicolas Stefanovitch, Sy Hwang, Hansi Hettiarachchi, Tharindu Ranasinghe, Vivek Kalyan, Paul Tan, Shaun Tan, Martin Andrews, Tiancheng Hu, Niklas Stoehr, Francesco Ignazio Re, Daniel Vegh, Dennis Atzenhofer, Brenda Curtis, Ali Hürriyetoğlu
Evaluating the state-of-the-art event detection systems on determining spatio-temporal distribution of the events on the ground is performed unfrequently.
no code implementations • LREC 2022 • Nicolas Stefanovitch, Jakub Piskorski, Sopho Kharazi
The results of various experiments on the performance of both lexicon- and machine learning-based models for Georgian sentiment classification are also reported.