Listar por autor "Kellert, Olga"
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Dancing in the Syntax Forest: Fast, Accurate and Explainable Sentiment Analysis with SALSA
Gómez-Rodríguez, Carlos; Imran, Muhammad; Vilares, David; Solera, Elena; Kellert, Olga (CEUR-WS, 2024)[Abstract]: Sentiment analysis is a key technology for companies and institutions to gauge public opinion on products, services or events. However, for large-scale sentiment analysis to be accessible to entities with modest ... -
Unveiling factors influencing judgment variation in sentiment analysis with natural language processing and statistics
Kellert, Olga; Gómez-Rodríguez, Carlos; Zaman, Mahmud Uz (Public Library of Science, 2024-05)[Abstract]: TripAdvisor reviews and comparable data sources play an important role in many tasks in Natural Language Processing (NLP), providing a data basis for the identification and classification of subjective judgments, ...