activity
20202023
most citedUser Identity Linkage in Social Media Using Linguistic and Social Interaction Features

20 citations · 24 across the 7 of their papers we have counts for

collaborators

7 papers

cs.SI2023★ 20 cited

User Identity Linkage in Social Media Using Linguistic and Social Interaction Features

Despoina Chatzakou, Juan Soler-Company, Theodora Tsikrika +3

Social media users often hold several accounts in their effort to multiply the spread of their thoughts, ideas, and viewpoints. In the particular case of objectionable content, use…

cs.CL2023

Towards Weakly-Supervised Hate Speech Classification Across Datasets

Yiping Jin, Leo Wanner, Vishakha Laxman Kadam +1

As pointed out by several scholars, current research on hate speech (HS) recognition is characterized by unsystematic data creation strategies and diverging annotation schemata. Su…

cs.CL2023★ 4 cited

Missing Information, Unresponsive Authors, Experimental Flaws: The Impossibility of Assessing the Reproducibility of Previous Human Evaluations in NLP

Anya Belz, Craig Thomson, Ehud Reiter +39

We report our efforts in identifying a set of previous human evaluations in NLP that would be suitable for a coordinated study examining what makes human evaluations in NLP more/le…

cs.CL2021

How much pretraining data do language models need to learn syntax?

Laura Pérez-Mayos, Miguel Ballesteros, Leo Wanner

Transformers-based pretrained language models achieve outstanding results in many well-known NLU benchmarks. However, while pretraining methods are very convenient, they are expens…

cs.CL2021

Assessing the Syntactic Capabilities of Transformer-based Multilingual Language Models

Laura Pérez-Mayos, Alba Táboas García, Simon Mille +1

Multilingual Transformer-based language models, usually pretrained on more than 100 languages, have been shown to achieve outstanding results in a wide range of cross-lingual trans…

cs.CL2021

On the Evolution of Syntactic Information Encoded by BERT's Contextualized Representations

Laura Pérez-Mayos, Roberto Carlini, Miguel Ballesteros +1

The adaptation of pretrained language models to solve supervised tasks has become a baseline in NLP, and many recent works have focused on studying how linguistic information is en…

cs.CL2020

Concept Extraction Using Pointer-Generator Networks

Alexander Shvets, Leo Wanner

Concept extraction is crucial for a number of downstream applications. However, surprisingly enough, straightforward single token/nominal chunk-concept alignment or dictionary look…