Título: | A MODEL AND AN IMPLEMENTATION FRAMEWORK FOR SETS PROCESSING | ||||||||||||||||||||||||||||||||||||
Autor: |
LEONARDO MENDES BELMONTE |
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Colaborador(es): |
DANIEL SCHWABE - Orientador |
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Catalogação: | 15/FEV/2007 | Língua(s): | PORTUGUESE - BRAZIL |
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Tipo: | TEXT | Subtipo: | THESIS | ||||||||||||||||||||||||||||||||||
Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=9534&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=9534&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.9534 | ||||||||||||||||||||||||||||||||||||
Resumo: | |||||||||||||||||||||||||||||||||||||
This dissertation proposes an information processing model
based on sets
that can be seen as a generalization of the classic model
of graphs for hypertexts.
This model estimates a semantic model of an application
domain, and the sets of
objects are defined from this. Information processing
tasks that the users should
execute, with support of the application, are described as
functional compositions
of operations applied over the information items and over
the defined sets. This
model type allows the application construction with
interfaces of direct
manipulation on items and sets, and includes, among
others, the faceted
navigation interfaces that are currently found in the Web.
In this type of interface,
the user builds the functional composition that represents
the desired computation
in the incremental form, through the direct manipulation
of elements in the
interface.This dissertation specifies this model, and
presents an implementation in
the .Net environment. Beyond the definition of items and
sets, it generates a
Domain Specific Language (DSL) that allows the direct
expression of operations
on items and sets. The proposed model, and its
implementation, is integrated with
a framework for generating direct manipulation interfaces
on sets, that is the focus
of another dissertation. A study case is presented, using
the model, its
implementation and the integration with the interface,
illustrating how the
approach facilitates different types of tasks that are
frequently executed by Web
application users.
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