Marisa Affonso Vasconcelos  Marisa Affonso Vasconcelos photo         

contact information

Research Staff Member - Social Computing
Brazil Research Lab, Brazil
  

links


more information

More information:  Personal webpage  |  Google Scholar


2020

Identifying and Characterizing Alternative News Media on Facebook
Samuel S. Guimaraes and Julio C. S. Reis and Lucas Lima and Filipe N. Ribeiro and Marisa Vasconcelos and Jisun An and Haewoon Kwak and Fabricio Benevenuto
IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020

Slow Down, Redesign, and Accelerate: Adaptations and Resilience on Business Sales Transformation amid COVID-19 crisis
Heloisa Candello, Juliana Jansen Ferreira, Marisa Affonso Vasconcelos, Vagner Figueredo de Santana, Rogerio de Paula, Claudio Pinhanez
2020
ibm, digital transformation, library science, political science, position paper, psychological resilience, blockchain, coronavirus disease 2019, research questions

Analyzing YouTube Videos Shared on Whatsapp in the Early COVID-19 Crisis
Marisa Vasconcelos, Erica Pereira, Samuel S. Guimaraes, Manoel Horta Ribeiro, Philipe F. Melo, Fabricio Benevenuto
Proceedings of the Brazilian Symposium on Multimedia and the Web, pp. 25-28, 2020
world wide web, computer science, coronavirus disease 2019

From Disjoint Sets to Parallel Data to Train Seq2Seq Models for Sentiment Transfer
Paulo R. Cavalin, Marisa Vasconcelos, Marcelo Grave, Claudio S. Pinhanez, Victor Henrique Alves Ribeiro
Findings of the Association for Computational Linguistics: EMNLP 2020, pp. 689-698
artificial neural network, semantic similarity, machine translation, machine learning, computer science, exploit, disjoint sets, computation, generative grammar, fluency, artificial intelligence

Creating Corpora for Seq2Seq Tone Rephrasing Using Social Media Posts
Paulo Cavalin, Marisa Vasconcelos, Marcelo Grave and Claudio Pinhanez
International Joint Conference on Neural Networks, 2020

Analyzing the Use of Audio Messages in WhatsApp Groups
Alexandre Maros, Jussara Almeida, Fabricio Benevenuto and Marisa Vasconcelos
The Web Conference, 2020


2019

O Efeito da Audiencia na Interacao com Chatbots em Espacos Fisicos
Heloisa Candello, Claudio Pinhanez, Mauro Pichiliani, Paulo Cavalin, Flavio Figueiredo, Marisa Vasconcelos, Haylla Do Carmo
Anais Estendidos do Simposio Brasileiro de Fatores Humanos em Sistemas Computacionais (IHC), 2019

StartupBR: Higher Educations Influence on Social Networks and Entrepreneurship in Brazil
Michelle Reddy, Julio C. Nardelli, Yuri L. Pereira, Marisa Vasconcelos, Thiago Henrique Silva, Leonardo B. Oliveira, Mark Horowitz
arXiv preprint arXiv:1904.12026, 2019
Abstract   social network, entrepreneurship, social network analysis, social media, higher education, emerging markets, economic geography, elite, business

Can direct address affect user engagement with chatbots embodied in physical spaces
Heloisa Candello, Claudio Pinhanez, Mauro Pichiliani, Marisa Vasconcelos, Haylla Conde
Proceedings of the 1st International Conference on Conversational User Interfaces, 2019
vocative case, visitor pattern, user experience design, social relation, psychology, performing arts, observational study, human computer interaction, empirical research, embodied cognition

Can Direct Address Affect User Engagement with Chatbots Embodied in Physical Spaces?
Heloisa Candello, Claudio Pinhanez, Mauro Pichiliani, Marisa Vasconcelos and Haylla Conde
International Conference on Conversational User Interfaces, 2019

Live It Up: Analyzing Emotions and Language Use in Tweets during the Soccer World Cup Finals
Marisa Vasconcelos, Jussara Almeida, Paulo Cavalin, Claudio Pinhanez
10th ACM Conference on Web Science , 2019

Analyzing Textual (Mis)Information Shared in WhatsApp Groups
Gustavo Resende, Philipe Melo, Julio Reis, Marisa Vasconcelos, Jussara Almeida and Fabricio Benevenuto
10th ACM Conference on Web Science , 2019

The Effect of Audiences on the User Experience with Conversational Interfaces in Physical Spaces
Heloisa Candello, Claudio Pinhanez, Mauro Pichiliani, Paulo Cavalin, Flavio Figueiredo, Marisa Vasconcelos, Haylla Do Carmo
ACM Conference on Human Factors in Computing, 2019

(Mis)Information Dissemination in WhatsApp: Gathering, Analyzing and Countermeasures
Gustavo Resende, Philipe Melo, Hugo Sousa, Johnnatan Messias, Marisa Vasconcelos, Jussara Almeida and Fabricio Benevenuto
The Web Conference, 2019


2018

Combining Textual Content and Structure to Improve Dialog Similarity
Ana Paula Appel, Paulo Rodrigo Cavalin, Marisa Affonso Vasconcelos, Claudio Santos Pinhanez
arXiv preprint arXiv:1802.07117, 2018
Abstract   novelty, natural language processing, machine learning, dialog box, conversation, computer science, chatbot, artificial intelligence

Different but Equal: Comparing User Collaboration with Digital Personal Assistants vs. Teams of Expert Agents
Claudio S. Pinhanez, Heloisa Candello, Mauro Carlos Pichiliani, Marisa Vasconcelos, Melina Alberio Guerra, Maira Gatti de Bayser, Paulo Rodrigo Cavalin
arXiv preprint arXiv:1808.08157, 2018
Abstract   teamwork, chatbot, common ground, human computer interaction, computer science, agent behavior

A System for Monitoring Public Political Groups in WhatsApp
Gustavo Resende, Johnnatan Messias, Marcio Silva, Jussara Almeida, Marisa Vasconcelos, Fabricio Benevenuto
Proceedings of the 24th Brazilian Symposium on Multimedia and the Web, 2018

Ravel: a MAS Orchestration Platform for Human-Chatbots Conversations
Maira Gatti de Bayser, Claudio Pinhanez, Heloisa Candello, Marisa Vasconcelos, Mauro Pichiliani, Melina Guerra, Paulo Cavalin, and Renan Souza
EMAS @ AAMAS , 2018

Identificando Influencias na Escolha de uma Graduacao em Exatas: um Estudo Qualitativo e Comparativo de Genero
Maysa Macedo, Andrea Britto, Marisa Vasconcelos, Alexandre Martinazzo, Roseli Lopes
SBC Women In Techonology , 2018



2017

Evaluating the conversation flow and content quality of a multi-bot conversational system
Heloisa Candello, Marisa Vasconcelos, Claudio Pinhanez
2017

Bottester: Testing Conversational Systems with Simulated Users
Marisa Vasconcelos, Heloisa Candello, Claudio Pinhanez, Thiago dos Santos
Proceedings of the XVI Brazilian Symposium on Human Factors in Computing Systems, pp. 73, 2017

Bottester: Testing Conversational Systems with Simulated Users
Marisa Vasconcelos and Heloisa Candello and Claudio Pinhanez and Thiago Santos
HCI in Practice (IHC na Pratica) Workshop (co-located with the Brazilian Symposium about Human Factors in Computational Systems - IHC) , 2017
Best Paper


2015


Predicting the popularity of micro-reviews: A Foursquare case study
Marisa Vasconcelos, Jussara M Almeida, Marcos Andr\'e Gon\c{c}alves
Information Sciences325, 355--374, Elsevier, 2015



2014

Popularity dynamics of foursquare micro-reviews
Marisa Vasconcelos, Jussara Almeida, Marcos Goncalves, Daniel Souza, Guilherme Gomes.
Conference on Online Social Networks, pp. 119-130, ACM, 2014


2013

Polarity Analysis of Micro Reviews in Foursquare
Felipe Moraes and Marisa Vasconcelos and Patrick Prado and Jussara Almeida and Marcos Goncalves
Proceedings of the 19th Brazilian symposium on Multimedia and the web, pp. 113--120, 2013


2012


Beware of what you share: Inferring home location in social networks
Pontes, Tatiana and Magno, Gabriel and Vasconcelos, Marisa and Gupta, Aditi and Almeida, Jussara and Kumaraguru, Ponnurangam and Almeida, Virgilio
Data Mining Workshops (ICDMW), 2012 IEEE 12th International Conference on, pp. 571--578
Abstract

We know where you live: privacy characterization of foursquare behavior
Tatiana Pontes and Marisa Vasconcelos and Jussara Almeida and Ponnurangam Kumaraguru and Virgilio Almeida
Proceedings of the ACM conference on ubiquitous computing, pp. 898--905, 2012

Tips, Dones and Todos: Uncovering User Profiles in Foursquare
Marisa Vasconcelos and Saulo Ricci and Jussara Almeida and Fabricio Benevenuto and Virgilio Almeida
Proceedings of the fifth ACM international conference on Web search and data mining (WSDM), pp. 653--662, 2012


2006

Disseminacao de Conteudo Poluido em redes P2P
Cristiano Costa and Vanessa Soares and Fabricio Benevenuto and Marisa Vasconcelos and Jussara Almeida and Virgilio Almeida and Miranda Mowbray
Simposio Brasileiro de Redes de Computadores (SBRC), 2006

Impact of peer incentives on the dissemination of polluted content
Fabricio Benevenuto and Cristiano Costa and Marisa Vasconcelos and Virgilio Almeida and Jussara Almeida and Miranda Mowbray
Proceedings of the ACM symposium on Applied computing (SAC), pp. 1875--1879, 2006


2003

Peer-to-peer over ad-hoc networks:(re) configuration algorithms
Fernanda Franciscani and Marisa Vasconcelos and Rainer Couto and Antonio Loureiro
International Parallel and Distributed Processing Symposium (IPDPS), pp. 10--pp, 2003