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Wisdom — A UML Based Architecture for Interactive Systems
[chapter]
2001
Lecture Notes in Computer Science
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The UML is recognized to be the dominant diagrammatic modeling language in the software industry. However, it's support for building interactive systems is still acknowledged to be insufficient. In this paper we discuss and identify the major problems using the UML framework for interactive system development, specifically, in what concerns the architectural issues. Here we present a conceptual architectural model that expands the analysis framework of the Unified Process and the UML profile
doi:10.1007/3-540-44675-3_12
fatcat:7bbrfkenn5h6bey3am5zsr24o4
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... software development processes. Our proposal leverages on user-interface domain knowledge, fostering coevolutionary development of interactive systems and enabling artifact change between software engineering and human-computer interaction, under the common notation and semantics of the UML.
A Software Framework for the Automated Production of Schematic Maps
[chapter]
2012
Lecture Notes in Business Information Processing
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Schematic Maps are mainly used for depicting transportation networks. They are generated through a schematization process where irrelevant details are eliminated and important details are emphasized. This process, being manually performed by teams of expert designers, is expensive and time consuming. Such manual execution is unsuitable for the production of schematic maps for location-based services or ondemand schematic maps, as near real-time and user-centered properties are needed. This work
doi:10.1007/978-3-642-29749-6_5
fatcat:aflkspskarap3pfbvicfuanxpq
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... proposes GeneX, a framework that can support the automated generation of schematic maps. The framework and a new algorithms developed were able to completely eliminate erroneous map point placement, and to decrease by 33% the contention for map point placement, producing schematic maps without human intervention in soft real time.
Temporary user-centred networks for transport systems
2016
Transportation Research Part C: Emerging Technologies
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Acknowledgements This work was supported by Fundação para a Ciência e Tecnologia (FCT) through a doctoral fellowship of the MIT Portugal Program. ...
This raises the question of how many nodes (N) or edges (E) are necessary for maintaining a cohesive graph. ...
Random graphs consist of a set of N nodes and E edges, in which a pair of nodes has a probability p of being connected by an edge. ...
doi:10.1016/j.trc.2015.11.006
fatcat:nrbnmrgm35bejiuiz32c2miuxy
Some Aspects Concerning a Generic Service Process Model Building
[chapter]
2014
Lecture Notes in Business Information Processing
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Important contributions were reported related to various service sectors such as telecommunications [8] , e-government [9] , [10] , industrial product service systems [11] or health related services ...
the quality of teaching; c) the compliance of the master program to laws and norms in the educational sector; d) the fact that, after graduating, the student is employed or not in the master domain; e) ...
doi:10.1007/978-3-319-04810-9_1
fatcat:fz3btil2gra4lhgixqd2yq2mba
State of the Art and Future Perspectives for Smart Support Services for Public Transport
[chapter]
2014
Studies in Computational Intelligence
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This paper summarizes existing systems and research on information transport services, and proposes a hypothetic scenario for future travellers using public transport. Increased distributed intelligence in pervasive mobile smart devices and in sensor networks in public transport vehicles is enabling a new approach for enhancing the experience of public transport customers. Such environment could be modelled through a distributed multi-agent service system. This paper presents advanced
doi:10.1007/978-3-319-04735-5_15
fatcat:yxcxmyjp75fxvgyisjkq3ggguu
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... n services already available on such environments, in particular the MOVE-ME smartphone application, and indicates a possible service environment where people's feedback may benefit all transport service stakeholders. Mobile computing and crowdsourcing are key enablers for enhancing user experience in the transport services, and also for enhancing overall public transport services. Better experience leads to increased usage of shared mobility modes, and therefore to more sustainable cities in the future. Concerns about data security, and anonymity of travellers will need to be adequately addressed in the future scenarios presented.
Building an Extended Ontological Perspective on Service Science
[chapter]
2014
Lecture Notes in Business Information Processing
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It refers to different service sectors such as E-Administration, E-Government, Software Services, Manufacturing, Supply Chains and Logistics, E-Health, Telecommunications, Smart Grids. ...
doi:10.1007/978-3-319-04810-9_2
fatcat:p72ubizdlfarth6ojg46nuwgrq
Sodium butyrate in growing and fattening diets for early-weaned rabbits
2012
World Rabbit Science
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Bacterial fibre degrading activities -cellulolytic, xylanolytic and pectinolytic-in the caecal contents were measured as described in Falcão-e-Cunha et al. (2004) . ...
rabbit diets are, as expected, much sparser than those obtained with the main production species, but the few available rabbit results suggest that organic acids may improve several production traits (Falcão-e-Cunha ...
doi:10.4995/wrs.2012.1233
fatcat:p3sif7cmnbfn5gbf35rnekcf2y
Is Bluetooth Low Energy feasible for mobile ticketing in urban passenger transport?
2020
Transportation Research Interdisciplinary Perspectives
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João Falcão e Cunha: Writing -review & editing.
Table 1 1 Close range readings results. Station
Position
Maximum
(dB)
Minimum
(dB)
Average
(dB)
Std.
Dev.
(dB)
H. ...
Falcão e Cunha). http://dx.doi.org/10.1016/j.trip.2020.100120 2590-1982/© 2020 The Authors. Published by Elsevier Ltd. ...
doi:10.1016/j.trip.2020.100120
fatcat:rveiizv3kfcvlopsoen5oqkkle
Interactive System Design and Object Models
[chapter]
1999
Lecture Notes in Computer Science
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Methods to Specify Interactive Systems Using OO Notations
A Bridge too Far: The WISDOM Approach (Nuno Nunes and João Falcão e Cunha). ...
Section 2.2 presents process issues in the light of one organising framework, the WISDOM process, as discussed by Nuno Nunes and João Falcão e Cunha [20] at the workshop. ...
doi:10.1007/3-540-46589-8_16
fatcat:qmc74x7tkjhepijiivrarsr3wi
Urban Public Transport Service Co-creation: Leveraging Passenger's Knowledge to Enhance Travel Experience
2014
Procedia - Social and Behavioral Sciences
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Moreover, it requires incentives for the active participation of passengers in co-creating value with the public transport operator (Nunes, Galvão, Falcão e Cunha, & Pitt, 2011) . ...
doi:10.1016/j.sbspro.2014.01.091
fatcat:jvnqkaezsnamvningxqjvsp4fy
Real-Time Monitoring of a Mobile Ticketing Solution
2019
Journal of Traffic and Logistics Engineering
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João Falcão e Cunha is the Dean of the Faculty of Engineering at the University of Porto (2014-present), and Professor of Information Systems. ...
There is also a known problem using the Gmail API, to collect specific e-mails. The query given to the API may not return the desired e-mail, even though it should. ...
doi:10.18178/jtle.7.2.53-58
fatcat:qg3x3sib5radtli6cn2ybgc2aq
Modeling partial customer churn: On the value of first product-category purchase sequences
2012
Expert systems with applications
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Retaining customers has been considered one of the most critical challenges among those included in Customer Relationship Management (CRM), particularly in the grocery retail sector. In this context, an accurate prediction whether or not a customer will leave the company, i.e. churn prediction, is crucial for companies to conduct effective retention campaigns. This paper proposes to include in partial churn detection models the succession of first products' categories purchased as a proxy of
doi:10.1016/j.eswa.2012.03.073
fatcat:erxtdoacufegla23nk5wd72qny
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... state of trust and demand maturity of a customer towards a company in grocery retailing. Motivated by the importance of the first impressions and risks experienced recently on the current state of the relationship, we model the first purchase succession in chronological order as well as in reverse order, respectively. Due to the variable relevance of the first customer-company interactions and of the most recent interactions, these two variables are modeled by considering a variable length of the sequence. In this study we use logistic regression as the classification technique. A real sample of approximately 75,000 new customers taken from the data warehouse of a European retail company is used to test the proposed models. The area under the receiver operating characteristic curve and 1%, 5% and 10% percentiles lift are used to assess the performance of the partial-churn prediction models. The empirical results reveal that both proposed models outperform the standard RFM model.
A Proposal for a Public Transport Ticketing Solution based on Customers' Mobile Devices
2014
Procedia - Social and Behavioral Sciences
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e Cunha, 2008) . ...
e Cunha, & Constantine, 2011) . ...
doi:10.1016/j.sbspro.2014.01.056
fatcat:a5whcihhivc6fb7mlcntk2ssra
Codesign of a Mobile Ticketing Service Solution Based on BLE
2019
Journal of Traffic and Logistics Engineering
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João Falcão e Cunha is the Dean of the Faculty of Engineering at the University of Porto (2014-present), and Professor of Information Systems. ...
doi:10.18178/jtle.7.1.10-17
fatcat:j6k7uu47v5c5jpgks7qshibj5q
Desenho de promoções diferenciadas em empresas de retalho recorrendo à segmentação de clientes
[chapter]
2014
Investigação operacional em ação: casos de aplicação
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Desenho de promoções diferenciadas em empresas de retalho recorrendo à segmentação de clientes Autor(es): Miguéis, Vera L.; Camanho, Ana S.; Cunha, João Falcão e Publicado por: Imprensa da Universidade ...
A navegação consulta e descarregamento dos títulos inseridos nas Bibliotecas Digitais UC Digitalis, UC Pombalina e UC Impactum, pressupõem a aceitação plena e sem reservas dos Termos e Condições de Uso ...
Este modelo de segmentação é uma versão simplificada do modelo
RFM, e é denominado internamente como modelo de Frequência e Valor
Monetário (FM). ...
doi:10.14195/978-989-26-0738-2_15
fatcat:cbecqboy2ney3dvveb24ooec6e
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