Olga Kellert

According to our database, Olga Kellert authored at least 6 papers between 2021 and 2024.

Collaborative distances:

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

2024

A Syntax-Injected Approach for Faster and More Accurate Sentiment Analysis.

Muhammad Imran, Olga Kellert, Carlos Gómez-Rodríguez

CoRR, 2024

Unveiling factors influencing judgment variation in Sentiment Analysis with Natural Language Processing and Statistics.

Olga Kellert, Carlos Gómez-Rodríguez, Md. Mahmud Uz Zaman

CoRR, 2024

Dancing in the Syntax Forest: Fast, Accurate and Explainable Sentiment Analysis with SALSA.

Carlos Gómez-Rodríguez, Muhammad Imran, David Vilares, Elena Solera, Olga Kellert

Proceedings of the Seminar of the Spanish Society for Natural Language Processing: Projects and System Demonstrations (SEPLN-CEDI-PD 2024) co-located with the 7th Spanish Conference on Informatics (CEDI 2024), 2024

2023

Experimenting with UD Adaptation of an Unsupervised Rule-based Approach for Sentiment Analysis of Mexican Tourist Texts.

Olga Kellert, Md. Mahmud Uz Zaman, Nicholas Hill Matlis, Carlos Gómez-Rodríguez

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

2022

Using neural topic models to track context shifts of words: a case study of COVID-related terms before and after the lockdown in April 2020.

Olga Kellert, Md. Mahmud Uz Zaman

Proceedings of the 3rd Workshop on Computational Approaches to Historical Language Change, 2022

2021

Geolocation differences of language use in urban areas.

Olga Kellert, Nicholas H. Matlis

CoRR, 2021