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002
Publications

2019

With Whom Transport Operators Should Partner? An Urban Mobility and Services Geolocation Data Analysis

Authors
Ferreira, MC; Dias, TG; e Cunha, JF;

Publication
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering - Intelligent Transport Systems, From Research and Development to the Market Uptake

Abstract

2019

Usability Evaluation of a Public Transport Mobile Ticketing Solution

Authors
de Amorim, DM; Dias, TG; Ferreira, MC;

Publication
Advances in Intelligent Systems and Computing

Abstract
Many public transport mobile ticket solutions have arisen but new technologies can face difficulties when launched for a number of reasons that are directly addressed by usability evaluation – a central process in developing usable, hence useful high quality systems with which humans can interact. This paper presents a usability testing performed in context of use of a recently developed public transport mobile ticketing solution for the Metropolitan Area of Porto, Portugal. The objective was to determine if the application is easy to use and navigate for the average user and to generate valuable suggestions for making the app more user-friendly and tasks such as using public transport services and understanding fares quicker and less complicated. Along with problems detected, a list of recommendations by order of importance for improving usability aspects of the mobile application was provided. This study aims to inform developers about usability practices for making mobile ticketing solutions easier to use and stimulate its wider adoption. © 2019, Springer Nature Switzerland AG.

2019

Visualization of urban mobility data from intelligent transportation systems

Authors
Sobral, T; Galvao, T; Borges, J;

Publication
Sensors (Switzerland)

Abstract
Intelligent Transportation Systems are an important enabler for the smart cities paradigm. Currently, such systems generate massive amounts of granular data that can be analyzed to better understand people’s dynamics. To address the multivariate nature of spatiotemporal urban mobility data, researchers and practitioners have developed an extensive body of research and interactive visualization tools. Data visualization provides multiple perspectives on data and supports the analytical tasks of domain experts. This article surveys related studies to analyze which topics of urban mobility were addressed and their related phenomena, and to identify the adopted visualization techniques and sensors data types. We highlight research opportunities based on our findings. © 2019 by the authors. Licensee MDPI, Basel, Switzerland.

2019

Prediction of Journey Destination for Travelers of Urban Public Transport: A Comparison Model Study

Authors
Costa, V; Fontes, T; Borges, JL; Dias, TG;

Publication
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering - Intelligent Transport Systems, From Research and Development to the Market Uptake

Abstract

2019

Driverless Cars-Another Piece of the Puzzle

Authors
Dias, TG;

Publication
IEEE TECHNOLOGY AND SOCIETY MAGAZINE

Abstract

Supervised
thesis

2017

Mobile ticketing using Bluetooth low energy technology

Author
João Pedro Norim Marques Bandeira

Institution
UP-FEUP

2017

Mobile User Engagement: New Apps versus Mainstream Apps

Author
Mónica Rafaela Machado Leiras

Institution
UP-FEUP

2017

Ferramenta Móvel para a realização de inquéritos de satisfação

Author
Luís Miguel Gonçalves

Institution
UP-FEUP

2017

A Data Driven Methodology for Measuring the Performance of Urban Public Transport Systems

Author
Vera Lúcia Freitas da Costa

Institution
UP-FEUP

2017

Customized recommendation based on the analysis of passengers’ mobility profiles

Author
Mike Santos Pinto

Institution
UP-FEUP