Search Results for author: Alex F. Mansano

Found 3 papers, 1 papers with code

Portuguese FAQ for Financial Services

no code implementations19 Nov 2023 Paulo Finardi, Wanderley M. Melo, Edgard D. Medeiros Neto, Alex F. Mansano, Pablo B. Costa, Vinicius F. Caridá

Scarcity of domain-specific data in the Portuguese financial domain has disfavored the development of Natural Language Processing (NLP) applications.

Data Augmentation Semantic Similarity +1

BERTaú: Itaú BERT for digital customer service

no code implementations28 Jan 2021 Paulo Finardi, José Dié Viegas, Gustavo T. Ferreira, Alex F. Mansano, Vinicius F. Caridá

We developed three tasks to validate our model: information retrieval with Frequently Asked Questions (FAQ) from Ita\'u bank, sentiment analysis from our virtual assistant data, and a NER solution.

Chatbot Information Retrieval +4

Semantic Sensitive TF-IDF to Determine Word Relevance in Documents

1 code implementation6 Jan 2020 Amir Jalilifard, Vinicius F. Caridá, Alex F. Mansano, Rogers S. Cristo, Felipe Penhorate C. da Fonseca

Keyword extraction has received an increasing attention as an important research topic which can lead to have advancements in diverse applications such as document context categorization, text indexing and document classification.

Document Classification Keyword Extraction +1

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