Search Results for author: Anna Koufakou

Found 7 papers, 1 papers with code

Data Augmentation for Emotion Detection in Small Imbalanced Text Data

1 code implementation25 Oct 2023 Anna Koufakou, Diego Grisales, Ragy Costa de jesus, Oscar Fox

Our experimental results show that using the augmented data when training the classifier model leads to significant improvements.

Data Augmentation Emotion Recognition

Deep Learning for Opinion Mining and Topic Classification of Course Reviews

no code implementations6 Apr 2023 Anna Koufakou

Student opinions for a course are important to educators and administrators, regardless of the type of the course or the institution.

Opinion Mining Topic Classification +1

Lexicon-Enhancement of Embedding-based Approaches Towards the Detection of Abusive Language

no code implementations LREC 2020 Anna Koufakou, Jason Scott

The methods implemented and experimented with in this paper are quite different from each other, not only in the type of lexicons they use (sentiment or semantic), but also in the way they use the knowledge from the lexicons, in order to construct or to change embeddings that are ultimately fed into the learning model.

Abusive Language Word Embeddings

Cannot find the paper you are looking for? You can Submit a new open access paper.