Oguzhan Ozcelik

According to our database, Oguzhan Ozcelik authored at least 14 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Detecting Misinformation on Social Media using Community Insights and Contrastive Learning.

Oguzhan Ozcelik, Cagri Toraman, Fazli Can

ACM Trans. Intell. Syst. Technol., April, 2025

2024

MiDe22: An Annotated Multi-Event Tweet Dataset for Misinformation Detection.

Cagri Toraman, Oguzhan Ozcelik, Furkan Sahinuç, Fazli Can

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

ARC-NLP at ClimateActivism 2024: Stance and Hate Speech Detection by Generative and Encoder Models Optimized with Tweet-Specific Elements.

Ahmet Kaya, Oguzhan Ozcelik, Cagri Toraman

Proceedings of the 7th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text, 2024

2023

Impact of Tokenization on Language Models: An Analysis for Turkish.

Cagri Toraman, Eyup Halit Yilmaz, Furkan Sahinuç, Oguzhan Ozcelik

ACM Trans. Asian Low Resour. Lang. Inf. Process., April, 2023

ARC-NLP at Multimodal Hate Speech Event Detection 2023: Multimodal Methods Boosted by Ensemble Learning, Syntactical and Entity Features.

Umitcan Sahin, Izzet Emre Kucukkaya, Oguzhan Ozcelik, Cagri Toraman

CoRR, 2023

Tweets Under the Rubble: Detection of Messages Calling for Help in Earthquake Disaster.

Cagri Toraman, Izzet Emre Kucukkaya, Oguzhan Ozcelik, Umitcan Sahin

CoRR, 2023

SiMiD: Similarity-based Misinformation Detection via Communities on Social Media Posts.

Oguzhan Ozcelik, Cagri Toraman, Fazli Can

Proceedings of the Tenth International Conference on Social Networks Analysis, 2023

Zero and Few-Shot Hate Speech Detection in Social Media Messages Related to Earthquake Disaster.

Umitcan Sahin, Izzet Emre Kucukkaya, Oguzhan Ozcelik, Cagri Toraman

Proceedings of the 31st Signal Processing and Communications Applications Conference, 2023

Cross-Lingual Transfer Learning for Misinformation Detection: Investigating Performance Across Multiple Languages.

Oguzhan Ozcelik, Arda Sarp Yenicesu, Onur Yildirim, Dilruba Sultan Haliloglu, Erdem Ege Eroglu, Fazli Can

Proceedings of the 4th Conference on Language, Data and Knowledge, 2023

2022

Named entity recognition in Turkish: A comparative study with detailed error analysis.

Oguzhan Ozcelik, Cagri Toraman

Inf. Process. Manag., 2022

Not Good Times for Lies: Misinformation Detection on the Russia-Ukraine War, COVID-19, and Refugees.

Cagri Toraman, Oguzhan Ozcelik, Furkan Sahinuç, Fazli Can

CoRR, 2022

Sesli Asistanlarda Parametre Etiketleme Slot Filling for Voice Assistants.

Oguzhan Ozcelik, Eyup Halit Yilmaz, Furkan Sahinuç, Cagri Toraman

Proceedings of the 30th Signal Processing and Communications Applications Conference, 2022

ARC-NLP at CheckThat!-2022: Contradiction for Harmful Tweet Detection.

Cagri Toraman, Oguzhan Ozcelik, Furkan Sahinuç, Umitcan Sahin

Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to, 2022

ARC-NLP at CASE 2022 Task 1: Ensemble Learning for Multilingual Protest Event Detection.

Umitcan Sahin, Oguzhan Ozcelik, Izzet Emre Kucukkaya, Cagri Toraman

Proceedings of the 5th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text, 2022