Search Results for author: Genoveva Vargas-Solar

Found 6 papers, 0 papers with code

Conversational Data Exploration: A Game-Changer for Designing Data Science Pipelines

no code implementations12 Nov 2023 Genoveva Vargas-Solar, Tania Cerquitelli, Javier A. Espinosa-Oviedo, François Cheval, Anthelme Buchaille, Luca Polgar

This paper proposes a conversational approach implemented by the system Chatin for driving an intuitive data exploration experience.

Data Centred Intelligent Geosciences: Research Agenda and Opportunities, Position Paper

no code implementations20 Aug 2022 Aderson Farias do Nascimento, Martin A. Musicante, Umberto Souza da Costa, Bruno M. Carvalho, Marcus Alexandre Nunes, Genoveva Vargas-Solar

This paper describes and discusses our vision to develop and reason about best practices and novel ways of curating data-centric geosciences knowledge (data, experiments, models, methods, conclusions, and interpretations).

Position

CMTA: COVID-19 Misinformation Multilingual Analysis on Twitter

no code implementations ACL 2021 Raj Pranesh, Mehrdad Farokhenajd, Ambesh Shekhar, Genoveva Vargas-Solar

To access the performance of the CMTA multilingual model, we performed a comparative analysis of 8 monolingual model and CMTA for the misinformation detection task.

Misinformation Rumour Detection +1

Looking for COVID-19 misinformation in multilingual social media texts

no code implementations3 May 2021 Raj Ratn Pranesh, Mehrdad Farokhnejad, Ambesh Shekhar, Genoveva Vargas-Solar

CMTA proposes a data science (DS) pipeline that applies machine learning models for processing, classifying (Dense-CNN) and analyzing (MBERT) multilingual (micro)-texts.

Misinformation

COVID-19 Misinformation on Twitter: Multilingual Analysis

no code implementations6 Jan 2021 Raj Ratn Pranesh, Mehrdad Farokhenajd, Ambesh Shekhar, Genoveva Vargas-Solar

This paper presents a multilingual COVID-19 related tweet analysis method, CMTA, that usesBERT, a deep learning model for multilingual tweet misinformation detection and classification. CMTA extracts features from multilingual textual data, which is then categorized into specific information classes.

Misinformation Rumour Detection

S_Covid: An Engine to Explore COVID-19 Scientific Literature

no code implementations21 Oct 2020 Mehrdad Farokhnejad, Raj Ratn Pranesh, Genoveva Vargas-Solar, Davoud Amiri Mehr

This paper introduces S_Covid, an end-to-end unsupervised learning based question-answering engine for exploring COVID-19 scientific literature collections.

Information Retrieval Question Answering +1

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