- Semantic Web and Ontologies
- Service-Oriented Architecture and Web Services
- Business Process Modeling and Analysis
- Advanced Database Systems and Queries
- Big Data and Business Intelligence
- Data Management and Algorithms
- Open Source Software Innovations
- Data Mining Algorithms and Applications
- Multi-Agent Systems and Negotiation
- Knowledge Management and Sharing
- Peer-to-Peer Network Technologies
- Mobile Crowdsensing and Crowdsourcing
- Data Quality and Management
- Advanced Software Engineering Methodologies
- E-Government and Public Services
- Complex Network Analysis Techniques
- Innovative Teaching and Learning Methods
- Team Dynamics and Performance
- Business and Management Studies
- Software Engineering Techniques and Practices
- Distributed and Parallel Computing Systems
- Software Engineering Research
- Recommender Systems and Techniques
- Usability and User Interface Design
- Scientific Computing and Data Management
Universidade Federal do Rio de Janeiro
2015-2024
Universidade do Estado do Rio de Janeiro
2020
Universidade de Caxias do Sul
2020
Brazilian Naval School
2011-2019
Contextual Change (United States)
2012
University of Stuttgart
2008-2011
Laboratoire d'Informatique de Paris-Nord
2003-2010
Institute of Mathematics and Informatics
2007-2010
Czech Academy of Sciences, Institute of Mathematics
2004-2010
Fundação Instituto de Pesca do Estado do Rio de Janeiro
2007
The fast growth of the urban population increases demand for energy, water, and transportation, amongst other needs. This study explores current state future scenarios Smart Cities environmental, economic, social challenges that must be overcome. We used Rapid Review method to understand implementing in different contexts potential impact research on City planning Cities. offers insights into while identifying obstacles addressed ensure sustainability. Results serve as a foundation...
Abstract Work has been continuously changing throughout history. The most severe changes to work occurred because of the industrial revolutions, and we are living in one these moments. To allow us address as early possible, mitigating important problems before they occur, need explore future work. As such, our purpose this paper is discuss main global trends provide a likely scenario for 2050 that takes into consideration recent caused by COVID-19 pandemic. study was performed thirteen...
We report the first findings of an empirical study aimed at investigating how COVID-19 pandemic has impacted work practices and lifestyles digital nomads (DN). To do this, we analyzed messages, questions comments posted by in a specific online discussion community Reddit social network. Preliminary indicate as opportunity to test DN lifestyle aspiring who want plan their careers also present evidence overload channels for actual DNs. On other hand, found that much literature on nomadism is...
Ciência, Tecnologia, Engenharia e Matemática (STEM) são áreas cruciais para o desenvolvimento socioeconômico do Brasil que sofrem com a falta de diversidade. Neste artigo, analisamos participação feminina no Ensino Superior em STEM 2010 2019 usando metodologia SAGA da UNESCO. Os resultados mostram aumentou 29,5% 33,7% período. Nesse ritmo, levaria 24 anos atingir limite mínimo paridade (45%). Concluímos que, mesmo mudanças positivas período, ainda apresenta desafios consideráveis igualdade...
The COVID-19 pandemic, a transformative event in modern society, has disrupted routine, work, behavior, and human relationships. Organizations, amidst the chaos, have innovatively adapted to evolving situation. However, many countries were unprepared for magnitude of challenge, revealing fragility health responses due inadequate leadership, insufficient resources, poor information system integration. Structural changes systems are imperative, particularly governance, financing, systems,...
The content creation process on the Internet changed with emergence of Social Networks, volume information overgrowing. Unfortunately, social networks have shown a high potential for disseminating hoaxes and, more recently, fake news. This fact encouraged fact-checking organizations, usually carried out by journalism organizations. However, they limitations to meet enormous demand arising from immense news currently Internet. Thus, this study proposes crowd-based solution as way...
Purpose Brazil is struggling as the unemployment rate 12.4% and nearly 13m people are unemployed. The fourth Industrial Revolution advancing, country needs to consider how it will impact labor market. This work explores of automation on Brazilian workforce supply decision-makers with information about subject. Design/methodology/approach authors converted probability computerization from seminal Frey Osborne each more than 2,500 occupations in Brazil. They then crossed socioeconomic workers...
In recent decades, technological advances have exponentially accelerated the search for digital transformation. The use of technologies based on Artificial Intelligence (AI) is essential to achieve these goals. this work, we investigate future trends in field. We conducted a systematic review and analyzed their content with methodology Future-Oriented Technology Analysis (FTA) techniques. identified 30 events related transformation AI respective feasible years. Our findings are categorized...
This article measures the effects from adoption of information technology (IT) tools on productivity workers in Brazilian manufacturing sector. IT is related to use management systems by firms. The augmented Cobb-Douglas production function supports estimation econometric model. We most complete database Brazil. Our sample includes 26,776 companies and refers year 2003. data also cover key about technological innovation, company balance sheets, labor characteristics, external performance,...
A social network is a structure consisting of individuals or organizations, usually represented by nodes tied one more types interdependency relationship. This work focuses on using data mining techniques to identify intra and inter organization groups people with similar profiles that could have relationships amongst them. For this, we construct multi relational scientific where researchers may four different relations each other. In this paper, analyze the scenario in computing science...
According to some researchers, the wave of crowds we are witnessing in recent years is another example challenges for CSCW community, a line research that fights against dilemma fragmentation. The reflexes this phenomena projects different branches have caused change paradigm how products and services idealized conducted collaborative way. Successful examples attracted attention entrepreneurs various areas increased business vocabulary with terms like crowd wisdom, crowdsourcing,...
Social networks are sets of links that organize people, groups, and institutions in an equal democratic way, around a common purpose [4]. During the formation such networks, problems can arise, as elements concentrate many relationships, very isolated individuals or peripheral members network, people who only link between two distinct agglomerations points. This cause series communications problems, which ultimately will losses to most important element flows through social networks:...
Smartphones are increasingly present in our daily lives. Since the launch of Apple store, more than 500,000 applications were built and some 25 billion downloads made. We facing an era where traditional medical paradigm is leaving physician-centred model evolving towards a new de-centralized patients given responsibility for their health. In this health care context, premise whereby many people eager to contribute by sharing information, anytime anywhere, should be included design...
Citizen science projects generally use the Web platform to promote scientific research and recruit volunteers assist them. Through a crowdsourcing platform, large amount of data is submitted some factors may lead community doubt seriousness projects. This be due unreliability collected on voluntary basis absence criteria for quality control data. Our main goal propose collaborative framework improving quality. By associating dimensions scientists through voting network, we aim create...
The software industry has evolved to a multiple-product development created on platform and based common architecture integrated other systems.This integration happens through components third-party developers networks in Software Ecosystems (SECOs).Since systems processes present challenges beyond the technical side, SECOs have emerged as an approach improve Engineering (SE) mindset industry.This fact changes it requires management of social-based environment support transition from...
The advance of technology and the internet is increasing citizen participation in political discussions matters related to society various ways. In some places, such as Brazil, legislation makes it compulsory involve population decisions on issues urban development. lack engagement still a significant challenge. Various factors can cause this motivation. These include social aspects, citizens' interest due poor training. This research seeks explore how public be expanded with support...
The Fostering Women to STEM MOOCs (FOSTWOM) project aims increase the number of women in careers through participation young free-access Massive Open Online Courses (MOOCs). One its actions was conception Heroine's Learning Journey (HLJ), a framework, separated into 12 stages, which employs heroic narrative inspire and empower women, between ages 15 21, persist their pursuit studies. This framework is strategically tailored for online learning environments, specifically MOOCs. study assesses...