Search Results - "Willrich, Roberto"

Avaliação no Desafio de Identificação de Personagens by Willrich, Roberto, Santos, Diana

“…A primeira edição do Desafio de Identificação de Personagens (DIP) foi uma avaliação conjunta de soluções computacionais para a identificação de personagens em…”
Get full text

DIP - Desafio de Identificação de Personagens: objectivo, organização, recursos e resultados by Santos, Diana, Mota, Cristina, Pires, Emanoel, Langfeldt, Marcia, Schumacher Fuão, Rebeca, Willrich, Roberto

“…Este artigo apresenta o Desafio de Identificação de Personagens (DIP) em profundidade. Documenta a sua motivação, as escolhas feitas, o desenrolar do processo…”
Get full text

Knowledge graph summarization impacts on movie recommendations by Sacenti, Juarez A. P., Fileto, Renato, Willrich, Roberto

“…A classical problem that frequently compromises Recommender System (RS) accuracy is the sparsity of the data about the interactions of the users with the items…”
Get full text

Capture and visualisation of text understanding through semantic annotations and semantic networks for teaching and learning by Willrich, Roberto, Mittmann, Adiel, Fileto, Renato, dos Santos, Alckmar Luiz

“…During various learning activities, teachers and students need to clarify, explore and share their understanding of reading materials. For doing this, they…”
Get full text

A Loosely Coupled Integration Environment for Collaborative Applications by Gomes, Roberta Lima, Hoyos-Rivera, Guillermo de Jesus, Willrich, Roberto, Lima, Christopher Viana, Courtiat, Jean-Pierre

“…In the computer-supported cooperative work domain, researchers have always wondered about which principles and models to adopt for the development of…”
Get full text

A semantic approach for QoS specification of communication services using QoE parameters by Cé Júnior, José, Prudêncio, Achilles C., Willrich, Roberto, da Silva, Madalena P.

“…Various operations related to Quality of Service (QoS) management in communication networks require the clients/users to specify the quality level of the…”
Get full text

CoLab: A New Paradigm and Tool for Collaboratively Browsing the Web by Hoyos-Rivera, Gd.J., Gomes, R.L., Willrich, R., Courtiat, J.-P.

“…Widespread adoption of Web technologies, particularly in professional and educational areas, has motivated new research efforts with the objective of designing…”
Get full text

Multimedia Authoring with Hierarchical Timed Stream Petri Nets and Java by Willrich, Roberto, De Saqui-Sannes, Pierre, Sénac, Patrick, Diaz, Michel

“…The expected benefits of modeling documents using a formal technique are twofold. First, the document's model can be checked against logical errors and…”
Get full text

An Extensible Co-browsing Environment with Conference Support by Lima, C.V., Willrich, R., Gomes, R.L., de Jesus, G., Rivera, H., Courtiat, J.-P.

“…This paper presents a proposal for integrating CoLab, our co-browsing system, with an audio- conference controller. In order to integrate these two…”
Get full text

Collaborative Web browsing tool supporting audio/video interactive presentations by Hoyos-Rivera, Gd.J., Lima-Gomes, R., Courtiat, J.-P., Willrich, R.

“…Collaborative Web browsing aims at extending currently available Web browsing capabilities in order to allow several users getting their browsing activities…”
Get full text

MUSE: An Environment for the Conception of Java Multimedia Applications by Gaspary, Luciano Paschoal, Almeida, Maria Janilce, Willrich, Roberto

“…The Java programming language has been projected as a universal language for the development of distributed applications. Unfortunately, the project of such…”
Get full text

Implementing traffic engineering in MPLS-based IP networks with Lagrangean relaxation by Dias, R.A., Camponogara, E., Farines, J.-M., Willrich, R., Campestrini, A.

“…This paper demonstrates the effectiveness of applying optimization techniques to solve traffic engineering (TE) problems in IP networks over multiprotocol…”
Get full text

Application and Network QoS Mapping Using an Ontology-Based Approach by Prudêncio, Achilles Colombo, Sheibel, Marcelo Luz, Willrich, Roberto, Tazi, Saïd, Sancho, German

“…Ideally, during network service negotiation, the QoS specification should be done using user-perceived, application or network parameters. However, this…”
Get full text

User Profile-Based Authorization Policies for Network QoS Services by Royer, J.C., Willrich, R., Diaz, M.

“…Recent papers propose QoS solutions allowing the users to explicitly specify the quality level they request during a so-called explicit QoS service invocation…”
Get full text

Representação Aberta e Semântica de Anotações de Incidentes em Mapas Web by Gonzalez, André Lins, Willrich, Roberto, Izidoro, Diego, Santos, Celso Alberto Saibel

“…É crescente o número de ferramentas Web que adotam crowdsourcing, via anotações colaborativas em mapas, como modelo de resolução de problemas e produção de…”
Get full text

Quality of Service Specifications: A Semantic Approach by Prudencio, A.C., Willrich, R., Diaz, M., Tazi, S.

“…In operations related to quality of service (QoS) management such as SLA negotiations, QoS-aware service invocations and so, it is necessary to specify the…”
Get full text