activity
20042023
most citedGeneration of maximally entangled states of qudits using twin photons

241 citations · 1.1k across the 49 of their papers we have counts for

collaborators

50 papers

cs.CL2023

Context-aware Adversarial Attack on Named Entity Recognition

Shuguang Chen, Leonardo Neves, Thamar Solorio

In recent years, large pre-trained language models (PLMs) have achieved remarkable performance on many natural language processing benchmarks. Despite their success, prior studies…

cs.CL2023★ 3 cited

Tweet Insights: A Visualization Platform to Extract Temporal Insights from Twitter

Daniel Loureiro, Kiamehr Rezaee, Talayeh Riahi +4

This paper introduces a large collection of time series data derived from Twitter, postprocessed using word embedding techniques, as well as specialized fine-tuned language models.…

cs.CL2022★ 5 cited

Named Entity Recognition in Twitter: A Dataset and Analysis on Short-Term Temporal Shifts

Asahi Ushio, Leonardo Neves, Vitor Silva +2

Recent progress in language model pre-training has led to important improvements in Named Entity Recognition (NER). Nonetheless, this progress has been mainly tested in well-format…

cs.CL2022

Style Transfer as Data Augmentation: A Case Study on Named Entity Recognition

Shuguang Chen, Leonardo Neves, Thamar Solorio

In this work, we take the named entity recognition task in the English language as a case study and explore style transfer as a data augmentation method to increase the size and di…

cs.CL2022★ 2 cited

SemEval 2023 Task 9: Multilingual Tweet Intimacy Analysis

Jiaxin Pei, Vítor Silva, Maarten Bos +4

We propose MINT, a new Multilingual INTimacy analysis dataset covering 13,372 tweets in 10 languages including English, French, Spanish, Italian, Portuguese, Korean, Dutch, Chinese…

cs.CL2022★ 18 cited

Twitter Topic Classification

Dimosthenis Antypas, Asahi Ushio, Jose Camacho-Collados +3

Social media platforms host discussions about a wide variety of topics that arise everyday. Making sense of all the content and organising it into categories is an arduous task. A…