Search Results for author: Luciano Barbosa

Found 7 papers, 2 papers with code

Attention-Based Spatial Interpolation for House Price Prediction

1 code implementation International Conference on Advances in Geographic Information Systems 2021 Darniton Viana, Luciano Barbosa

For that, we propose a hybrid attention mechanism that weights neighbors based on their similarity to the house in terms of structural features and geographic location.

Spatial Interpolation

Distantly-Supervised Neural Relation Extraction with Side Information using BERT

1 code implementation29 Apr 2020 Johny Moreira, Chaina Oliveira, David Macêdo, Cleber Zanchettin, Luciano Barbosa

Considering that this method outperformed state-of-the-art baselines, in this paper, we propose a related approach to RESIDE also using additional side information, but simplifying the sentence encoding with BERT embeddings.

Relation Relation Extraction +1

Methodology and Results for the Competition on Semantic Similarity Evaluation and Entailment Recognition for PROPOR 2016

no code implementations19 Sep 2017 Luciano Barbosa, Paulo R. Cavalin, Victor Guimaraes, Matthias Kormaksson

In this paper, we present the methodology and the results obtained by our teams, dubbed Blue Man Group, in the ASSIN (from the Portuguese {\it Avalia\c{c}\~ao de Similaridade Sem\^antica e Infer\^encia Textual}) competition, held at PROPOR 2016\footnote{International Conference on the Computational Processing of the Portuguese Language - http://propor2016. di. fc. ul. pt/}.

Semantic Similarity Semantic Textual Similarity

Bus Travel Time Predictions Using Additive Models

no code implementations28 Nov 2014 Matthias Kormaksson, Luciano Barbosa, Marcos R. Vieira, Bianca Zadrozny

Many factors can affect the predictability of public bus services such as traffic, weather and local events.

Additive models

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