no code implementations • ACL (CASE) 2021 • Tommaso Caselli, Osman Mutlu, Angelo Basile, Ali Hürriyetoğlu
We analyze the effect of further retraining BERT with different domain specific data as an unsupervised domain adaptation strategy for event extraction.
no code implementations • ACL (CASE) 2021 • Ali Hürriyetoğlu, Osman Mutlu, Erdem Yörük, Farhana Ferdousi Liza, Ritesh Kumar, Shyam Ratan
Task 1, which is the focus of this report, is on multilingual protest news detection and comprises four subtasks that are document classification (subtask 1), sentence classification (subtask 2), event sentence coreference identification (subtask 3), and event extraction (subtask 4).
no code implementations • 17 Jul 2024 • Qi Huang, Emanuele Mezzi, Osman Mutlu, Miltiadis Kofinas, Vidya Prasad, Shadnan Azwad Khan, Elena Ranguelova, Niki van Stein
We introduce a novel metric for measuring semantic continuity in Explainable AI methods and machine learning models.
no code implementations • 10 Jun 2024 • Zuzanna Fendor, Bas H. M. van der Velden, Xinxin Wang, Andrea Jr. Carnoli, Osman Mutlu, Ali Hürriyetoğlu
Research in the food domain is at times limited due to data sharing obstacles, such as data ownership, privacy requirements, and regulations.
no code implementations • 28 May 2024 • Ali Hürriyetoğlu, Osman Mutlu, Fırat Duruşan, Erdem Yörük
GLOCON is a database of contentious events automatically extracted from national news sources from various countries in multiple languages.
no code implementations • 2 Dec 2023 • Ali Hürriyetoğlu, Hristo Tanev, Osman Mutlu, Surendrabikram Thapa, Fiona Anting Tan, Erdem Yörük
We provide a summary of the sixth edition of the CASE workshop that is held in the scope of RANLP 2023.
no code implementations • 21 Nov 2022 • Ali Hürriyetoğlu, Osman Mutlu, Fırat Duruşan, Onur Uca, Alaeddin Selçuk Gürel, Benjamin Radford, Yaoyao Dai, Hansi Hettiarachchi, Niklas Stoehr, Tadashi Nomoto, Milena Slavcheva, Francielle Vargas, Aaqib Javid, Fatih Beyhan, Erdem Yörük
The CASE 2022 extension consists of expanding the test data with more data in previously available languages, namely, English, Hindi, Portuguese, and Spanish, and adding new test data in Mandarin, Turkish, and Urdu for Sub-task 1, document classification.
no code implementations • 21 Nov 2022 • Ali Hürriyetoğlu, Hristo Tanev, Vanni Zavarella, Reyyan Yeniterzi, Osman Mutlu, Erdem Yörük
We provide a summary of the fifth edition of the CASE workshop that is held in the scope of EMNLP 2022.
no code implementations • 17 May 2022 • Fırat Duruşan, Ali Hürriyetoğlu, Erdem Yörük, Osman Mutlu, Çağrı Yoltar, Burak Gürel, Alvaro Comin
In order to assure these, the annotation manuals in this document lay out the rules according to which annotators code the news articles.
no code implementations • 11 May 2022 • Osman Mutlu
Annotating text data for event information extraction systems is hard, expensive, and error-prone.
1 code implementation • 18 Mar 2022 • Ali Hürriyetoğlu, Osman Mutlu, Fatih Beyhan, Fırat Duruşan, Ali Safaya, Reyyan Yeniterzi, Erdem Yörük
We propose a dataset for event coreference resolution, which is based on random samples drawn from multiple sources, languages, and countries.
no code implementations • EMNLP (WNUT) 2020 • Ali Hürriyetoğlu, Ali Safaya, Nelleke Oostdijk, Osman Mutlu, Erdem Yörük
In the scope of WNUT-2020 Task 2, we developed various text classification systems, using deep learning models and one using linguistically informed rules.
1 code implementation • AKBC 2020 • Ali Hürriyetoğlu, Erdem Yörük, Deniz Yüret, Osman Mutlu, Çağrı Yoltar, Fırat Duruşan, Burak Gürel
For each news source, the annotation starts on random samples of news articles and continues with samples that are drawn using active learning.
no code implementations • 1 Aug 2020 • Ali Hürriyetoğlu, Erdem Yörük, Deniz Yüret, Çağrı Yoltar, Burak Gürel, Fırat Duruşan, Osman Mutlu, Arda Akdemir
We present an overview of the CLEF-2019 Lab ProtestNews on Extracting Protests from News in the context of generalizable natural language processing.
no code implementations • LREC 2020 • Ali Hürriyetoğlu, Vanni Zavarella, Hristo Tanev, Erdem Yörük, Ali Safaya, Osman Mutlu
The workshop attracted research papers related to evaluation of machine learning methodologies, language resources, material conflict forecasting, and a shared task participation report in the scope of socio-political event information collection.
no code implementations • SEMEVAL 2019 • Osman Mutlu, Ozan Arkan Can, Erenay Dayanik
This paper describes our system for SemEval-2019 Task 4: Hyperpartisan News Detection (Kiesel et al., 2019).