Complex networks model real networks found in a wide range of domains from biological and social to technological environments. Despite this range of applications and contexts in which complex networks are used as mod...
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European convergence towards European Higher Education Area demands an important innovation process in the academic assessment system. In this sense, a model based of learning-centered on student, along the same lines...
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Recommender systems can help professionals of the legal area to deal with the growth and dynamism of legal information sources. Infonorma is a multi-agent recommender system that recommends legal normative instruments...
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ISBN:
(纸本)9789898111845
Recommender systems can help professionals of the legal area to deal with the growth and dynamism of legal information sources. Infonorma is a multi-agent recommender system that recommends legal normative instruments to users according to their particular interests using both content-based and collaborative information filtering techniques. It has been modeled under the guidelines of the MAAEM methodology. This paper discusses the main implementation issues of the Infonorma system.
Tabletop can be used in groupware systems in order to both provide a rich interface shared works paces and support work with co-located and remote users. Tabletop-based groupware systems can allow users to work togeth...
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ISBN:
(纸本)9789639799769
Tabletop can be used in groupware systems in order to both provide a rich interface shared works paces and support work with co-located and remote users. Tabletop-based groupware systems can allow users to work together over a shared horizontal display. Music composition is an application that can exploit the features of tabletops. However, there is no current tabletop groupware approach that allows remote users to collaborate in music composition. This paper presents a discussion on how to promote collaborative music composition with tabletop groupware in a distributed context. In order to support the discussion, we have built a prototype to simulate instruments and to record the notes played into a modified music editing application. The prototype allows remote users to cooperate by playing music and recording the result of the composition. Potential applications of our prototype include music playing and training, computer aided composition, education, and recreational usage.
Sketching is an important task in early design. In general, designers begin their work by sketching their ideas because of the freedom and productivity that hand drawing provides. Nowadays there are many computer inte...
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In tins paper a novel tendency proximity measure which integrates both the symbolic similarity and symbolic dissimilarity for clustering symbolic objects along is presented. This new concept considers similarity and d...
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In this paper, we propose a novel hierarchical clustering method based on evolutionary strategies. This method leads to gene expression data analysis, and shows its effectiveness with regard to other clustering method...
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Domain Engineering is a process for the development of a reusable application family in a particular domain problem, and Application Engineering, the one for the construction of a specific application based on the reu...
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ISBN:
(纸本)9789898111845
Domain Engineering is a process for the development of a reusable application family in a particular domain problem, and Application Engineering, the one for the construction of a specific application based on the reuse of software artifacts in the application family previously produced in the Domain Engineering process. MADAE-Pro is an ontology-driven process for multi-agent domain and application engineering which promotes the construction and reuse of agent-oriented applications families. This article introduces an overview of MADAE-Pro emphasizing the description of its domain analysis and application requirements engineering phases and showing how software artifacts produced from the first are reused in the last one.
Recently, digital photography is definitely becoming very popular. Thus, there is a large increase in the number of captured photos, which demands better methods to manage this data. An approach is to allow the user t...
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ISBN:
(纸本)9781605586595
Recently, digital photography is definitely becoming very popular. Thus, there is a large increase in the number of captured photos, which demands better methods to manage this data. An approach is to allow the user to annotate some information in those photos, for instance, the people who appear in them. In this paper, two solutions are proposed in order to assist the user in the process of annotating people in photos, using mobile devices. The first one, called on-line, accesses a server to produce the results and the other one, called off-line, utilizes the mobile device itself to compute the results. Finally, a comparative study between the solutions, using parameters such as hit rate and performance, is presented. Copyright 2009 ACM.
The design of a sailing robot controller is addressed. Based on a simulation model, and validated by experiments with a real sailing robot, three controllers are compared: the classical fuzzy controller, the state mac...
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