Roberto Willrich

According to our database, Roberto Willrich authored at least 32 papers between 1995 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Avaliação no Desafio de Identificação de Personagens.

Roberto Willrich, Diana Santos

Linguamática, July, 2023

DIP - Desafio de Identificação de Personagens: objectivo, organização, recursos e resultados.

Diana Santos, Cristina Mota, Emanoel Pires, Marcia Langfeldt, Rebeca Schumacher Fuão, Roberto Willrich

Linguamática, July, 2023

2022

Knowledge graph summarization impacts on movie recommendations.

Juarez A. P. Sacenti, Renato Fileto, Roberto Willrich

J. Intell. Inf. Syst., 2022

Identifying Literary Characters in Portuguese - Challenges of an International Shared Task.

Diana Santos, Roberto Willrich, Marcia Caetano Langfeldt, Ricardo Gaiotto de Moraes, Cristina Mota, Emanoel Pires, Rebeca Schumacher Fuão, Paulo Silva Pereira

Proceedings of the Computational Processing of the Portuguese Language, 2022

2020

Capture and visualisation of text understanding through semantic annotations and semantic networks for teaching and learning.

Roberto Willrich, Adiel Mittmann, Renato Fileto, Alckmar Luiz dos Santos

J. Inf. Sci., 2020

2018

Frontmatter.

Angelo Brayner, Maristela Holanda, Roberto Willrich, Thales Sehn Körting, Celso A. S. Santos

J. Inf. Data Manag., 2018

Hybrid Recommender System Based on Multi-Hierarchical Ontologies.

Juarez A. P. Sacenti, Roberto Willrich, Renato Fileto

Proceedings of the 24th Brazilian Symposium on Multimedia and the Web, 2018

2017

Editorial.

Caetano Traina Júnior, Robson L. F. Cordeiro, Roberto Willrich, Javam C. Machado

J. Inf. Data Manag., 2017

Using Implicit Feedback for Neighbors Selection: Alleviating the Sparsity Problem in Collaborative Recommendation Systems.

Bruno Bandeira Fernandes, Juarez A. P. Sacenti, Roberto Willrich

Proceedings of the 23rd Brazillian Symposium on Multimedia and the Web, 2017

2015

Técnica de Recomendação Baseada em Metadados para Repositórios Digitais Voltados ao Ensino.

Marcus Filipi Rosso Casagrande, Gustavo Kozima, Roberto Willrich

Revista Brasileira de Informática na Educ., 2015

Recommending Web Service Based on Ontologies for Digital Repositories.

Anderson Salles, Roberto Willrich

Proceedings of the 21st Brazilian Symposium on Multimedia and the Web, 2015

2014

Representação Aberta e Semântica de Anotações de Incidentes em Mapas Web.

André Lins Gonzalez, Roberto Willrich, Diego Izidoro, Celso Alberto Saibel Santos

Braz. J. Inf. Syst., 2014

System of Quality monitoring for IP Telephony Services.

Murilo Vetter, Roberto Willrich

Proceedings of the 20th Brazilian Symposium on Multimedia and the Web, 2014

2013

A semantic approach for QoS specification of communication services using QoE parameters.

José Cé Júnior, Achilles Colombo Prudêncio, Roberto Willrich, Madalena Pereira da Silva

J. Braz. Comput. Soc., 2013

OurMap: Representing Crowdsourced Annotations on Geospatial Coordinates as Linked Open Data.

André Lins Gonzalez, Diego Izidoro, Roberto Willrich, Celso A. S. Santos

Proceedings of the Collaboration and Technology - 19th International Conference, 2013

2011

A Loosely Coupled Integration Environment for Collaborative Applications.

Roberta Lima-Gomes, Guillermo de Jesús Hoyos-Rivera, Roberto Willrich, Christopher Viana Lima, Jean-Pierre Courtiat

IEEE Trans. Syst. Man Cybern. Part A, 2011

2009

Custom ordering on digital library information retrieval.

Carlos A. Furtado, Roberto Willrich, Renato Fileto, Fernando de Lucca Siqueira, Saïd Tazi

Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009

Supporting Collaborative Learning Activities with a Digital Library and Annotations.

Tiago Rios da Rocha, Roberto Willrich, Renato Fileto, Saïd Tazi

Proceedings of the Education and Technology for a Better World, 2009

Quality of Service Specifications: A Semantic Approach.

Achilles Colombo Prudêncio, Roberto Willrich, Michel Diaz, Saïd Tazi

Proceedings of The Eighth IEEE International Symposium on Networking Computing and Applications, 2009

2008

User Profile-Based Authorization Policies for Network QoS Services.

Julio Cesar Royer, Roberto Willrich, Michel Diaz

Proceedings of The Seventh IEEE International Symposium on Networking Computing and Applications, 2008

2007

An Extensible Co-browsing Environment with Conference Support.

Christopher Viana Lima, Roberto Willrich, Roberta Lima-Gomes, Jean-Pierre Courtiat

Proceedings of the 16th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises (WETICE 2007), 2007

2006

CoLab: A New Paradigm and Tool for Collaboratively Browsing the Web.

Guillermo de Jesús Hoyos-Rivera, Roberta Lima-Gomes, Roberto Willrich, Jean-Pierre Courtiat

IEEE Trans. Syst. Man Cybern. Part A, 2006

Adaptive information retrieval system applied to digital libraries.

Roberto Willrich, Rafael de Moura Speroni, Christopher Viana Lima, André Luiz de Oliveira Diaz, Sérgio Murilo Penedo

Proceedings of the 12th Brazilian Symposium on Multimedia and the Web, 2006

2005

Collaborative Web Browsing Tool supporting Audio/Video Interactive Presentations.

Guillermo de Jesús Hoyos-Rivera, Roberto Willrich

Proceedings of the 14th IEEE International Workshops on Enabling Technologies (WETICE 2005), 2005

2003

Implementing Traffic Engineering in MPLS-Based IP Networks with Lagrangean Relaxation.

Roberto Alexandre Dias, Eduardo Camponogara, Jean-Marie Farines, Roberto Willrich, Adriano Campestrini

Proceedings of the Eighth IEEE Symposium on Computers and Communications (ISCC 2003), 30 June, 2003

2002

Multimedia Authoring with Hierarchical Timed Stream Petri Nets and Java.

Roberto Willrich, Pierre de Saqui-Sannes, Patrick Sénac, Michel Diaz

Multim. Tools Appl., 2002

1999

MUSE: An Environment for the Conception of Java Multimedia Applications.

Luciano Paschoal Gaspary, Maria Janilce B. Almeida, Roberto Willrich

Multim. Tools Appl., 1999

1998

Design of Distributed Multimedia Applications (DAMD).

Wanderley Lopes de Souza, Paulo Nazareno Maia Sampaio, Jean-Marie Farines, Roberto Milton Scheffel, Maria Janilce B. Almeida, Luciano Paschoal Gaspary, Lisandro Zambenedetti Granville, Roberto Willrich, Murilo S. de Camargo, Marcelo Domingos

Proceedings of the Applied Formal Methods, 1998

1996

Conception formelle de documents hypermedias portables.

Roberto Willrich

PhD thesis, 1996

Hypermedia Document Design Using the HTSPN Model.

Roberto Willrich, Pierre de Saqui-Sannes, Patrick Sénac, Michel Diaz

Proceedings of the 1996 MultiMedia Modeling: Towards The Information Society Superhighway, 1996

A Formal Framework for the Specification, Analysis and Generation of Standardized Hypermedia Documents.

Roberto Willrich, Patrick Sénac, Michel Diaz, Pierre de Saqui-Sannes

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1996

1995

Hierarchical Time Stream Petri Net: A Model for Hypermedia Systems.

Patrick Sénac, Pierre de Saqui-Sannes, Roberto Willrich

Proceedings of the Application and Theory of Petri Nets 1995, 1995