no code implementations • EAMT 2022 • Senja Pollak, Andraž Pelicon
EMBEDDIA project developed a range of resources and methods for less-resourced EU languages, focusing on applications for media industry, including keyword extraction, comment moderation and article generation.
no code implementations • COLING (TextGraphs) 2022 • Thi Hong Hanh Tran, Matej Martinc, Antoine Doucet, Senja Pollak
The results demonstrate that the contextual representation is better at capturing meaningful information despite not being pretrained in the mathematical background compared to the statistical approach (e. g., the TF-IDF) with a boost of around 3. 00% MAP@500.
no code implementations • CSRNLP (LREC) 2022 • Matthew Purver, Matej Martinc, Riste Ichev, Igor Lončarski, Katarina Sitar Šuštar, Aljoša Valentinčič, Senja Pollak
We describe initial work into analysing the language used around environmental, social and governance (ESG) issues in UK company annual reports.
no code implementations • LREC (BUCC) 2022 • Andraz Repar, Senja Pollak, Matej Ulčar, Boshko Koloski
Crosslingual terminology alignment task has many practical applications.
no code implementations • FNP (LREC) 2022 • Timen Stepišnik-Perdih, Andraž Pelicon, Blaž Škrlj, Martin Žnidaršič, Igor Lončarski, Senja Pollak
Ontologies are increasingly used for machine reasoning over the last few years.
no code implementations • LREC 2022 • Ligeia Lugli, Matej Martinc, Andraž Pelicon, Senja Pollak
We release a novel corpus of Buddhist texts, a novel corpus of general Sanskrit and word similarity and word analogy datasets for intrinsic evaluation of Buddhist Sanskrit embeddings models.
1 code implementation • LREC 2022 • Ana Zwitter Vitez, Mojca Brglez, Marko Robnik Šikonja, Tadej Škvorc, Andreja Vezovnik, Senja Pollak
The study of metaphors in media discourse is an increasingly researched topic as media are an important shaper of social reality and metaphors are an indicator of how we think about certain issues through references to other things.
1 code implementation • SemEval (NAACL) 2022 • Thi Hong Hanh Tran, Matej Martinc, Matthew Purver, Senja Pollak
The reverse dictionary task is a sequence-to-vector task in which a gloss is provided as input, and the output must be a semantically matching word vector.
no code implementations • LTEDI (ACL) 2022 • Ilija Tavchioski, Boshko Koloski, Blaž Škrlj, Senja Pollak
Depression is a mental illness that negatively affects a person’s well-being and can, if left untreated, lead to serious consequences such as suicide.
no code implementations • EACL (BSNLP) 2021 • Jakub Piskorski, Bogdan Babych, Zara Kancheva, Olga Kanishcheva, Maria Lebedeva, Michał Marcińczuk, Preslav Nakov, Petya Osenova, Lidia Pivovarova, Senja Pollak, Pavel Přibáň, Ivaylo Radev, Marko Robnik-Sikonja, Vasyl Starko, Josef Steinberger, Roman Yangarber
Seven teams covered all six languages, and five teams participated in the cross-lingual entity linking task.
no code implementations • EACL (BSNLP) 2021 • Anita Valmarska, Luis Adrián Cabrera-Diego, Elvys Linhares Pontes, Senja Pollak
In this study, we present an exploratory analysis of a Slovenian news corpus, in which we investigate the association between named entities and sentiment in the news.
no code implementations • EACL (Hackashop) 2021 • Matej Martinc, Nina Perger, Andraž Pelicon, Matej Ulčar, Andreja Vezovnik, Senja Pollak
We conduct automatic sentiment and viewpoint analysis of the newly created Slovenian news corpus containing articles related to the topic of LGBTIQ+ by employing the state-of-the-art news sentiment classifier and a system for semantic change detection.
no code implementations • EACL (Hackashop) 2021 • Boshko Koloski, Elaine Zosa, Timen Stepišnik-Perdih, Blaž Škrlj, Tarmo Paju, Senja Pollak
Team Name: team-8 Embeddia Tool: Cross-Lingual Document Retrieval Zosa et al. Dataset: Estonian and Latvian news datasets abstract: Contemporary news media face increasing amounts of available data that can be of use when prioritizing, selecting and discovering new news.
no code implementations • EACL (Hackashop) 2021 • Senja Pollak, Marko Robnik-Šikonja, Matthew Purver, Michele Boggia, Ravi Shekhar, Marko Pranjić, Salla Salmela, Ivar Krustok, Tarmo Paju, Carl-Gustav Linden, Leo Leppänen, Elaine Zosa, Matej Ulčar, Linda Freienthal, Silver Traat, Luis Adrián Cabrera-Diego, Matej Martinc, Nada Lavrač, Blaž Škrlj, Martin Žnidaršič, Andraž Pelicon, Boshko Koloski, Vid Podpečan, Janez Kranjc, Shane Sheehan, Emanuela Boros, Jose G. Moreno, Antoine Doucet, Hannu Toivonen
This paper presents tools and data sources collected and released by the EMBEDDIA project, supported by the European Union’s Horizon 2020 research and innovation program.
1 code implementation • EACL (Hackashop) 2021 • Blaž Škrlj, Shane Sheehan, Nika Eržen, Marko Robnik-Šikonja, Saturnino Luz, Senja Pollak
Large pretrained language models using the transformer neural network architecture are becoming a dominant methodology for many natural language processing tasks, such as question answering, text classification, word sense disambiguation, text completion and machine translation.
no code implementations • EACL (Hackashop) 2021 • Andraž Pelicon, Ravi Shekhar, Matej Martinc, Blaž Škrlj, Matthew Purver, Senja Pollak
We present a system for zero-shot cross-lingual offensive language and hate speech classification.
no code implementations • EACL (Hackashop) 2021 • Enja Kokalj, Blaž Škrlj, Nada Lavrač, Senja Pollak, Marko Robnik-Šikonja
Transformer-based neural networks offer very good classification performance across a wide range of domains, but do not provide explanations of their predictions.
1 code implementation • 9 May 2023 • Ilija Tavchioski, Marko Robnik-Šikonja, Senja Pollak
As the impact of technology on our lives is increasing, we witness increased use of social media that became an essential tool not only for communication but also for sharing information with community about our thoughts and feelings.
1 code implementation • 8 May 2023 • Bojan Evkoski, Senja Pollak
We develop both classical machine learning and transformer language models to predict the left- or right-leaning of parliamentarians based on their given speeches on the topic of migrants.
no code implementations • 17 Jan 2023 • Hanh Thi Hong Tran, Matej Martinc, Jaya Caporusso, Antoine Doucet, Senja Pollak
Automatic term extraction (ATE) is a Natural Language Processing (NLP) task that eases the effort of manually identifying terms from domain-specific corpora by providing a list of candidate terms.
no code implementations • 12 Dec 2022 • Hanh Thi Hong Tran, Matej Martinc, Andraz Pelicon, Antoine Doucet, Senja Pollak
Automatic term extraction plays an essential role in domain language understanding and several natural language processing downstream tasks.
no code implementations • 15 Aug 2022 • Blaž Škrlj, Boshko Koloski, Senja Pollak
Efficiently identifying keyphrases that represent a given document is a challenging task.
no code implementations • 20 Apr 2022 • Qingyu Chen, Alexis Allot, Robert Leaman, Rezarta Islamaj Doğan, Jingcheng Du, Li Fang, Kai Wang, Shuo Xu, Yuefu Zhang, Parsa Bagherzadeh, Sabine Bergler, Aakash Bhatnagar, Nidhir Bhavsar, Yung-Chun Chang, Sheng-Jie Lin, Wentai Tang, Hongtong Zhang, Ilija Tavchioski, Senja Pollak, Shubo Tian, Jinfeng Zhang, Yulia Otmakhova, Antonio Jimeno Yepes, Hang Dong, Honghan Wu, Richard Dufour, Yanis Labrak, Niladri Chatterjee, Kushagri Tandon, Fréjus Laleye, Loïc Rakotoson, Emmanuele Chersoni, Jinghang Gu, Annemarie Friedrich, Subhash Chandra Pujari, Mariia Chizhikova, Naveen Sivadasan, Zhiyong Lu
To close the gap, we organized the BioCreative LitCovid track to call for a community effort to tackle automated topic annotation for COVID-19 literature.
no code implementations • LREC 2022 • Boshko Koloski, Senja Pollak, Blaž Škrlj, Matej Martinc
We find that the pretrained models fine-tuned on a multilingual corpus covering languages that do not appear in the test set (i. e. in a zero-shot setting), consistently outscore unsupervised models in all six languages.
1 code implementation • 15 Dec 2021 • Tran Thi Hong Hanh, Antoine Doucet, Nicolas Sidere, Jose G. Moreno, Senja Pollak
Named entity recognition (NER) is an information extraction technique that aims to locate and classify named entities (e. g., organizations, locations,...) within a document into predefined categories.
2 code implementations • 20 Oct 2021 • Boshko Koloski, Timen Stepišnik-Perdih, Marko Robnik-Šikonja, Senja Pollak, Blaž Škrlj
Increasing amounts of freely available data both in textual and relational form offers exploration of richer document representations, potentially improving the model performance and robustness.
no code implementations • 17 Oct 2021 • Blaž Škrlj, Marko Jukič, Nika Eržen, Senja Pollak, Nada Lavrač
The COVID-19 pandemic triggered a wave of novel scientific literature that is impossible to inspect and study in a reasonable time frame manually.
no code implementations • 22 Jul 2021 • Matej Ulčar, Aleš Žagar, Carlos S. Armendariz, Andraž Repar, Senja Pollak, Matthew Purver, Marko Robnik-Šikonja
The current dominance of deep neural networks in natural language processing is based on contextual embeddings such as ELMo, BERT, and BERT derivatives.
no code implementations • 17 Jun 2021 • Timen Stepišnik Perdih, Senja Pollak, Blaž \v{Skrlj}
The task is to design a system that can automatically classify concepts from the Financial domain into the most relevant hypernym concept in an external ontology - the Financial Industry Business Ontology.
1 code implementation • EACL (Hackashop) 2021 • Boshko Koloski, Senja Pollak, Blaž Škrlj, Matej Martinc
Keyword extraction is the task of identifying words (or multi-word expressions) that best describe a given document and serve in news portals to link articles of similar topics.
no code implementations • 11 Jan 2021 • Boshko Koloski, Timen Stepišnik Perdih, Senja Pollak, Blaž Škrlj
Identification of Fake News plays a prominent role in the ongoing pandemic, impacting multiple aspects of day-to-day life.
no code implementations • SEMEVAL 2020 • Carlos Santos Armendariz, Matthew Purver, Senja Pollak, Nikola Ljube{\v{s}}i{\'c}, Matej Ul{\v{c}}ar, Ivan Vuli{\'c}, Mohammad Taher Pilehvar
This paper presents the Graded Word Similarity in Context (GWSC) task which asked participants to predict the effects of context on human perception of similarity in English, Croatian, Slovene and Finnish.
no code implementations • 30 Jul 2020 • Matej Martinc, Blaž Škrlj, Sergej Pirkmajer, Nada Lavrač, Bojan Cestnik, Martin Marzidovšek, Senja Pollak
The abundance of literature related to the widespread COVID-19 pandemic is beyond manual inspection of a single expert.
1 code implementation • 12 May 2020 • Blaž Škrlj, Nika Eržen, Shane Sheehan, Saturnino Luz, Marko Robnik-Šikonja, Senja Pollak
Neural language models are becoming the prevailing methodology for the tasks of query answering, text classification, disambiguation, completion and translation.
no code implementations • LREC 2020 • {\v{S}}pela Vintar, Larisa Gr{\v{c}}i{\'c} Simeunovi{\'c}, Matej Martinc, Senja Pollak, Uro{\v{s}} Stepi{\v{s}}nik
We report an experiment aimed at extracting words expressing a specific semantic relation using intersections of word embeddings.
no code implementations • LREC 2020 • Senja Pollak, Vid Podpe{\v{c}}an, Dragana Miljkovic, Uro{\v{s}} Stepi{\v{s}}nik, {\v{S}}pela Vintar
We showcase the usefulness of the tool on examples from the karstology domain, where in the first use case we visualize the domain knowledge as represented in a manually annotated corpus of domain definitions, while in the second use case we show the power of visualization for domain understanding by visualizing automatically extracted knowledge in the form of triplets extracted from the karstology domain corpus.
1 code implementation • 20 Mar 2020 • Matej Martinc, Blaž Škrlj, Senja Pollak
With growing amounts of available textual data, development of algorithms capable of automatic analysis, categorization and summarization of these data has become a necessity.
1 code implementation • LREC 2020 • Carlos Santos Armendariz, Matthew Purver, Matej Ulčar, Senja Pollak, Nikola Ljubešić, Marko Robnik-Šikonja, Mark Granroth-Wilding, Kristiina Vaik
State of the art natural language processing tools are built on context-dependent word embeddings, but no direct method for evaluating these representations currently exists.
no code implementations • LREC 2020 • Matej Martinc, Petra Kralj Novak, Senja Pollak
We propose a new method that leverages contextual embeddings for the task of diachronic semantic shift detection by generating time specific word representations from BERT embeddings.
no code implementations • 28 Aug 2019 • Fasih Haider, Senja Pollak, Pierre Albert, Saturnino Luz
A machine learning model trained on a smaller feature set will reduce the memory and computational resources of an emotion recognition system which can result in lowering the barriers for use of health monitoring technology.
2 code implementations • CL (ACL) 2021 • Matej Martinc, Senja Pollak, Marko Robnik-Šikonja
We present a set of novel neural supervised and unsupervised approaches for determining the readability of documents.
1 code implementation • 16 Jul 2019 • Blaž Škrlj, Senja Pollak
In our experiments, we employ eight different network topology metrics, and empirically showcase on a parallel corpus, how the methods can be used for modeling the relations between nine selected languages.
1 code implementation • 15 Jul 2019 • Blaž Škrlj, Andraž Repar, Senja Pollak
Keyword extraction is used for summarizing the content of a document and supports efficient document retrieval, and is as such an indispensable part of modern text-based systems.
1 code implementation • 1 Feb 2019 • Blaž Škrlj, Matej Martinc, Jan Kralj, Nada Lavrač, Senja Pollak
The use of background knowledge is largely unexploited in text classification tasks.
no code implementations • WS 2017 • Ben Verhoeven, Iza {\v{S}}krjanec, Senja Pollak
Inspired by the TwiSty corpus and experiments (Verhoeven et al., 2016), we employed the Janes corpus (Erjavec et al., 2016) and its gender annotations to perform gender classification experiments on Twitter text comparing a token-based and a lemma-based approach.
no code implementations • LREC 2012 • Borut Sluban, Senja Pollak, Roel Coesemans, Nada Lavra{\v{c}}
The paper presents an approach to extract irregularities in document corpora, where the documents originate from different sources and the analyst's interest is to find documents which are atypical for the given source.