Freddy Heppell

According to our database, Freddy Heppell authored at least 20 papers between 2023 and 2025.

Collaborative distances:

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

2025

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, January, 2025

2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, August, 2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, August, 2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, July, 2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, July, 2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, July, 2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, July, 2024

WPextract.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, July, 2024

Comparison between parameter-efficient techniques and full fine-tuning: A case study on multilingual news article classification.

Olesya Razuvayevskaya, Ben Wu, João Augusto Leite, Freddy Heppell, Ivan Srba, Carolina Scarton, Kalina Bontcheva, Xingyi Song

Dataset, May, 2024

Lying Blindly: Bypassing ChatGPT's Safeguards to Generate Hard-to-Detect Disinformation Claims (Dataset).

Freddy Heppell, Mehmet E. Bakir, Kalina Bontcheva

Dataset, March, 2024

Lying Blindly: Bypassing ChatGPT's Safeguards to Generate Hard-to-Detect Disinformation Claims at Scale.

Freddy Heppell, Mehmet E. Bakir, Kalina Bontcheva

CoRR, 2024

Multilinguality in the VIGILANT project.

Brendan Spillane, Carolina Scarton, Róbert Móro, Petar Ivanov, Andrey Tagarev, Jakub Simko, Ibrahim Abu Farha, Gary Munnelly, Filip Uhlárik, Freddy Heppell

Proceedings of the 25th Annual Conference of the European Association for Machine Translation (Volume 2), 2024

2023

Analysing state-backed propaganda websites: a new dataset and linguistic study (complete dataset).

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, October, 2023

Analysing state-backed propaganda websites: a new dataset and linguistic study (software).

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, October, 2023

Analysing state-backed propaganda websites: a new dataset and linguistic study (public dataset).

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Dataset, October, 2023

Comparison between parameter-efficient techniques and full fine-tuning: A case study on multilingual news article classification.

Olesya Razuvayevskaya, Ben Wu, João Augusto Leite, Freddy Heppell, Ivan Srba, Carolina Scarton, Kalina Bontcheva, Xingyi Song

CoRR, 2023

A Large-Scale Comparative Study of Accurate COVID-19 Information versus Misinformation.

Yida Mu, Ye Jiang, Freddy Heppell, Iknoor Singh, Carolina Scarton, Kalina Bontcheva, Xingyi Song

CoRR, 2023

Team SheffieldVeraAI at SemEval-2023 Task 3: Mono and multilingual approaches for news genre, topic and persuasion technique classification.

Ben Wu, Olesya Razuvayevskaya, Freddy Heppell, João Augusto Leite, Carolina Scarton, Kalina Bontcheva, Xingyi Song

CoRR, 2023

SheffieldVeraAI at SemEval-2023 Task 3: Mono and Multilingual Approaches for News Genre, Topic and Persuasion Technique Classification.

Ben Wu, Olesya Razuvayevskaya, Freddy Heppell, João Augusto Leite, Carolina Scarton, Kalina Bontcheva, Xingyi Song

Proceedings of the The 17th International Workshop on Semantic Evaluation, 2023

Analysing State-Backed Propaganda Websites: a New Dataset and Linguistic Study.

Freddy Heppell, Kalina Bontcheva, Carolina Scarton

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023