Fred Freitas

According to our database, Fred Freitas authored at least 99 papers between 2000 and 2023.

Collaborative distances:

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

2023

A connection method for a defeasible extension of ALCH.

Renan Fernandes, Fred Freitas, Ivan Varzinczak, Pedro PM Farias

CoRR, 2023

Design Thinking Evidence in Software Development: Results from a Systematic Mapping.

Felipe Jesus, Rodrigo Rocha, Igor Medeiros Vanderlei, Jean Araujo, Fred Freitas

Proceedings of the IEEE International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, 2023

2022

IMUNO-ONTO: Um Modelo Ontológico Baseado na UFO para o Domínio Imunobiológico.

Maria Renay Barbosa da Silva, Cleyton Mário de Oliveira Rodrigues, Frederico Luiz Gonçalves de Freitas, Herikles Vinicyus Franca Cordeiro

Proceedings of the XV Seminar on Ontology Research in Brazil (ONTOBRAS 2022) and VI Doctoral and Masters Consortium on Ontologies (WTDO 2022), 2022

2021

Automatic feedback in online learning environments: A systematic literature review.

Anderson Pinheiro Cavalcanti, Arthur Barbosa, Ruan Carvalho, Fred Freitas, Yi-Shan Tsai, Dragan Gasevic, Rafael Ferreira Mello

Comput. Educ. Artif. Intell., 2021

A Solution for Goal-oriented Policy Refinement in NFV Management and Orchestration Systems.

Michel S. Bonfim, Fred Freitas, Stenio Fernandes

Proceedings of the Companion Proceedings of the 39th Brazilian Symposium on Computer Networks and Distributed Systems, 2021

A Connection Method for a Defeasible Extension of ALC.

Renan Fernandes, Fred Freitas, Ivan Varzinczak

Proceedings of the 34th International Workshop on Description Logics (DL 2021) part of Bratislava Knowledge September (BAKS 2021), 2021

2020

Handling Crimes of Omission by reconciling a criminal core ontology with UFO.

Cleyton Mário de Oliveira Rodrigues, Camila Bezerra, Fred Freitas, Italo Jose da Silva Oliveira

Appl. Ontology, 2020

How good is my feedback?: a content analysis of written feedback.

Anderson Pinheiro Cavalcanti, Arthur Diego, Rafael Ferreira Mello, Katerina Mangaroska, André C. A. Nascimento, Fred Freitas, Dragan Gasevic

Proceedings of the LAK '20: 10th International Conference on Learning Analytics and Knowledge, 2020

A Syntactic and Semantic Assessment of a Global Software Engineering Domain Ontology.

Rodrigo G. C. Rocha, Danillo Bion, Ryan R. Azevedo, Arthur Gomes, Diogo Cordeiro, Renan Leandro, Israel Silva, Fred Freitas

Proceedings of the iiWAS '20: The 22nd International Conference on Information Integration and Web-based Applications & Services, Virtual Event / Chiang Mai, Thailand, November 30, 2020

2019

A Semantic-Based Policy Analysis Solution for the Deployment of NFV Services.

Michel S. Bonfim, Fred Freitas, Stenio Fernandes

IEEE Trans. Netw. Serv. Manag., 2019

LEGIS: A Proposal to Handle Legal Normative Exceptions and Leverage Inference Proofs Readability.

Cleyton M. O. Rodrigues, Eunice Palmeira da Silva, Fred Freitas, Italo Jose da Silva Oliveira, Ivan Varzinczak

FLAP, 2019

Legal ontologies over time: A systematic mapping study.

Cleyton Mário de Oliveira Rodrigues, Frederico Luiz Gonçalves de Freitas, Emanoel Francisco Spósito Barreiros, Ryan Ribeiro de Azevedo, Adauto Trigueiro de Almeida Filho

Expert Syst. Appl., 2019

A logic-based relational learning approach to relation extraction: The OntoILPER system.

Rinaldo Lima, Bernard Espinasse, Fred Freitas

Eng. Appl. Artif. Intell., 2019

Converting ALC Connection Proofs into ALC Sequents.

Eunice Palmeira da Silva, Fred Freitas, Jens Otten

Proceedings of the Proceedings Sixth Workshop on Proof eXchange for Theorem Proving, 2019

The Impact of Semantic Linguistic Features in Relation Extraction: A Logical Relational Learning Approach.

Rinaldo Lima, Bernard Espinasse, Frederico Luiz Gonçalves de Freitas

Proceedings of the International Conference on Recent Advances in Natural Language Processing, 2019

Arandu, um Chatbot para construção de Ontologias guiado por uma Ontologia de Topo(Arandu, a Chatbot to build Ontologies guided by a Top Ontology).

Adriano Costa, Fred Freitas

Proceedings of the XII Seminar on Ontology Research in Brazil and III Doctoral and Masters Consortium on Ontologies, 2019

An Analysis of the use of Good Feedback Practices in Online Learning Courses.

Anderson Pinheiro Cavalcanti, Rafael Ferreira Leite de Mello, Vitor Rolim, Maverick Andre Dionisio Ferreira, Fred Freitas, Dragan Gasevic

Proceedings of the 19th IEEE International Conference on Advanced Learning Technologies, 2019

2018

OntoILPER: an ontology- and inductive logic programming-based system to extract entities and relations from text.

Rinaldo Lima, Bernard Espinasse, Fred Freitas

Knowl. Inf. Syst., 2018

Combining sentence similarities measures to identify paraphrases.

Rafael Ferreira, George D. C. Cavalcanti, Fred Freitas, Rafael Dueire Lins, Steven J. Simske, Marcelo Riss

Comput. Speech Lang., 2018

Cardinality Restrictions Within Description Logic Connection Calculi.

Fred Freitas, Ivan Varzinczak

Proceedings of the Rules and Reasoning - Second International Joint Conference, 2018

A Roadmap to Gradually Compare and Benchmark Description Logic Calculi.

Fred Freitas

Proceedings of the Selected Student Contributions and Workshop Papers of LuxLogAI 2018, 2018

A Concept-Based ILP Approach for Multi-document Summarization Exploring Centrality and Position.

Hilário Tomaz Alves de Oliveira, Rafael Dueire Lins, Rinaldo Lima, Fred Freitas, Steven J. Simske

Proceedings of the 7th Brazilian Conference on Intelligent Systems, 2018

2017

Ontological interpretation of biomedical database content.

Filipe Santana da Silva, Ludger Jansen, Fred Freitas, Stefan Schulz

J. Biomed. Semant., 2017

Verifying Description Logic Ontologies based on Competency Questions and Unit Testing.

Camila Bezerra, Fred Freitas

Proceedings of the IX Seminar on Ontology Research in Brazil and I Doctoral and Masters Consortium on Ontologies, 2017

RACCOON: A Connection Reasoner for the Description Logic ALC.

Dimas Melo Filho, Fred Freitas, Jens Otten

Proceedings of the LPAR-21, 2017

A Regression-Based Approach Using Integer Linear Programming for Single-Document Summarization.

Hilário Oliveira, Rafael Dueire Lins, Rinaldo Lima, Fred Freitas

Proceedings of the 29th IEEE International Conference on Tools with Artificial Intelligence, 2017

Unification in EL for Competency Question Generation.

Yuri Malheiros, Fred Freitas

Proceedings of the 30th International Workshop on Description Logics, 2017

An Ontological Approach to the Three-Phase Method of Imposing Penalties in the Brazilian Criminal Code.

Cleyton Mário de Oliveira Rodrigues, Frederico Luiz Gonçalves de Freitas, Italo Jose da Silva Oliveira

Proceedings of the 2017 Brazilian Conference on Intelligent Systems, 2017

An Improved Logic-Based Implementation to Ontology Assessment.

Cleyton Mário de Oliveira Rodrigues, Frederico Luiz Gonçalves de Freitas, Ryan Ribeiro de Azevedo

Proceedings of the 2017 Brazilian Conference on Intelligent Systems, 2017

2016

Extraction automatique d'entités et de relations par ontologies et programmation logique inductive.

Bernard Espinasse, Rinaldo Lima, Fred Freitas

Rev. d'Intelligence Artif., 2016

Assessing shallow sentence scoring techniques and combinations for single and multi-document summarization.

Hilário Oliveira, Rafael Ferreira, Rinaldo Lima, Rafael Dueire Lins, Fred Freitas, Marcelo Riss, Steven J. Simske

Expert Syst. Appl., 2016

Assessing sentence similarity through lexical, syntactic and semantic analysis.

Rafael Ferreira, Rafael Dueire Lins, Steven J. Simske, Fred Freitas, Marcelo Riss

Comput. Speech Lang., 2016

Ontological interpretation of biomedical database annotations.

Filipe Santana, Ludger Jansen, Fred Freitas, Stefan Schulz

Proceedings of the 7th Workshop on Ontologies and Data in Life Sciences, 2016

Assessing Concept Weighting in Integer Linear Programming based Single-document Summarization.

Hilário Oliveira, Rinaldo Lima, Rafael Dueire Lins, Fred Freitas, Marcelo Riss, Steven J. Simske

Proceedings of the 2016 ACM Symposium on Document Engineering, 2016

An Ontology for Property Crime Based on Events from UFO-B Foundational Ontology.

Cleyton Mário de Oliveira Rodrigues, Frederico Luiz Gonçalves de Freitas, Ryan Ribeiro de Azevedo

Proceedings of the 5th Brazilian Conference on Intelligent Systems, 2016

A Concept-Based Integer Linear Programming Approach for Single-Document Summarization.

Hilário Oliveira, Rinaldo Lima, Rafael Dueire Lins, Fred Freitas, Marcelo Riss, Steven J. Simske

Proceedings of the 5th Brazilian Conference on Intelligent Systems, 2016

A Connection Calculus for the Description Logic <i>ALC</i>.

Fred Freitas, Jens Otten

Proceedings of the Advances in Artificial Intelligence, 2016

2015

An Ontology Analysis Implementation in Constraint Logic Programming.

Cleyton Mário de Oliveira Rodrigues, Frederico Luiz Gonçalves de Freitas, Ryan Ribeiro de Azevedo

Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2015

An ontological approach for simulating legal action in the Brazilian penal code.

Cleyton Mário de Oliveira Rodrigues, Ryan Ribeiro de Azevedo, Frederico Luiz Gonçalves de Freitas, Eunice Palmeira da Silva, Patrícia Vieira da Silva Barros

Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015

OCIP - An OntoClean Evaluation System Based on a Constraint Prolog Extension Language.

Cleyton M. O. Rodrigues, Fred Freitas, Ryan Ribeiro de Azevedo

Proceedings of the Brazilian Seminar on Ontologies (ONTOBRAS 2015), 2015

Relation Extraction from Texts with Symbolic Rules Induced by Inductive Logic Programming.

Rinaldo Lima, Bernard Espinasse, Fred Freitas

Proceedings of the 27th IEEE International Conference on Tools with Artificial Intelligence, 2015

Automatic Document Classification using Summarization Strategies.

Rafael Ferreira, Rafael Dueire Lins, Luciano de Souza Cabral, Fred Freitas, Steven J. Simske, Marcelo Riss

Proceedings of the 2015 ACM Symposium on Document Engineering, 2015

2014

A multi-document summarization system based on statistics and linguistic treatment.

Rafael Ferreira, Luciano de Souza Cabral, Frederico Luiz Gonçalves de Freitas, Rafael Dueire Lins, Gabriel de França Pereira e Silva, Steven J. Simske, Luciano Favaro

Expert Syst. Appl., 2014

A New Sentence Similarity Method Based on a Three-Layer Sentence Representation.

Rafael Ferreira, Rafael Dueire Lins, Fred Freitas, Bruno Tenório Ávila, Steven J. Simske, Marcelo Riss

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

An Approach for Learning and Construction of Expressive Ontology from Text in Natural Language.

Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G. C. Rocha, José Antônio Alves de Menezes, Cleyton Mário de Oliveira Rodrigues, Gabriel de França Pereira e Silva

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

Helping Developers to Look Deeper inside Game Sessions.

Marco Tulio C. F. Albuquerque, Geber L. Ramalho, Vincent Corruble, Andre Luís de Medeiros Santos, Fred Freitas

Proceedings of the 2014 Brazilian Symposium on Computer Games and Digital Entertainment, 2014

Representing Knowledge in DL ALC from Text.

Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G. C. Rocha, José Antônio Alves de Menezes, Cleyton Mário de Oliveira Rodrigues, Mikaela Campos Gomes

Proceedings of the 18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2014

Ontology Population from the Web: An Inductive Logic Programming-Based Approach.

Rinaldo Lima, Bernard Espinasse, Hilário Oliveira, Fred Freitas

Proceedings of the 11th International Conference on Information Technology: New Generations, 2014

Generating Description Logic ${\mathcal ALC}$ from Text in Natural Language.

Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G. C. Rocha, José Antônio Alves de Menezes, Luis Filipe Alves Pereira

Proceedings of the Foundations of Intelligent Systems - 21st International Symposium, 2014

An Approach for Automatic Expressive Ontology Construction from Natural Language.

Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G. C. Rocha, José Antônio Alves de Menezes, Luis Filipe Alves Pereira

Proceedings of the Computational Science and Its Applications - ICCSA 2014 - 14th International Conference, Guimarães, Portugal, June 30, 2014

Transforming graph-based sentence representations to alleviate overfitting in relation extraction.

Rinaldo J. Lima, Jamilson Batista, Rafael Ferreira, Fred Freitas, Rafael Dueire Lins, Steven J. Simske, Marcelo Riss

Proceedings of the ACM Symposium on Document Engineering 2014, 2014

A new sentence similarity assessment measure based on a three-layer sentence representation.

Rafael Ferreira, Rafael Dueire Lins, Fred Freitas, Steven J. Simske, Marcelo Riss

Proceedings of the ACM Symposium on Document Engineering 2014, 2014

A platform for language independent summarization.

Luciano de Souza Cabral, Rafael Dueire Lins, Rafael Fe Mello, Fred Freitas, Bruno Tenório Ávila, Steven J. Simske, Marcelo Riss

Proceedings of the ACM Symposium on Document Engineering 2014, 2014

A Method to Develop Description Logic Ontologies Iteratively with Automatic Requirement Traceability.

Yuri Malheiros, Fred Freitas

Proceedings of the Informal Proceedings of the 27th International Workshop on Description Logics, 2014

A Context Based Text Summarization System.

Rafael Ferreira, Frederico Luiz Gonçalves de Freitas, Luciano de Souza Cabral, Rafael Dueire Lins, Rinaldo Lima, Gabriel de França Pereira e Silva, Steven J. Simske, Luciano Favaro

Proceedings of the 11th IAPR International Workshop on Document Analysis Systems, 2014

Towards a framework for ontology learning from interactions in natural language and reasoning.

Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G. C. Rocha, José Antônio Alves de Menezes, Cleyton M. O. Rodrigues, Mikaela Campos Gomes

Proceedings of 24th Annual International Conference on Computer Science and Software Engineering, 2014

2013

Forward to the special issue on vocabularies, ontologies and rules for the enterprise.

Ebrahim Bagheri, Fred Freitas, Luiz Olavo Bonino da Silva Santos

Inf. Syst., 2013

RetriBlog: An architecture-centered framework for developing blog crawlers.

Rafael Ferreira, Fred Freitas, Patrick H. S. Brito, Jean Melo, Rinaldo Lima, Evandro Costa

Expert Syst. Appl., 2013

Assessing sentence scoring techniques for extractive text summarization.

Rafael Ferreira, Luciano de Souza Cabral, Rafael Dueire Lins, Gabriel Pereira e Silva, Fred Freitas, George D. C. Cavalcanti, Rinaldo Lima, Steven J. Simske, Luciano Favaro

Expert Syst. Appl., 2013

A Four Dimension Graph Model for Automatic Text Summarization.

Rafael Ferreira, Frederico Luiz Gonçalves de Freitas, Luciano de Souza Cabral, Rafael Dueire Lins, Rinaldo Lima, Gabriel de França Pereira e Silva, Steven J. Simske, Luciano Favaro

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence, 2013

Translating Natural Language into Ontology.

Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G. C. Rocha, Daniel S. Figueredo, Silas Cardoso de Almeida, Gabriel de França Pereira e Silva

Proceedings of the XXVIII Simpósio Brasileiro de Banco de Dados - Short Papers, Recife, Pernambuco, Brasil, September 30, 2013

A Method to Develop Description Logic Ontologies Iteratively Based on Competency Questions: an Implementation.

Yuri Malheiros, Fred Freitas

Proceedings of the 6th Seminar on Ontology Research in Brazil, 2013

Information Extraction from the Web: An Ontology-Based Method Using Inductive Logic Programming.

Rinaldo Lima, Bernard Espinasse, Hilário Oliveira, Laura Pentagrossa, Fred Freitas

Proceedings of the 25th IEEE International Conference on Tools with Artificial Intelligence, 2013

Evaluating Ontologies with Competency Questions.

Camila Bezerra, Fred Freitas, Filipe Santana

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, 2013

An Inductive Logic Programming-Based Approach for Ontology Population from the Web.

Rinaldo Lima, Bernard Espinasse, Hilário Oliveira, Rafael Ferreira, Luciano de Souza Cabral, Dimas Filho, Fred Freitas, Renê Gadelha

Proceedings of the Database and Expert Systems Applications, 2013

2012

MultiFarm: A benchmark for multilingual ontology matching.

Christian Meilicke, Raul Garcia-Castro, Fred Freitas, Willem Robert van Hage, Elena Montiel-Ponsoda, Ryan Ribeiro de Azevedo, Heiner Stuckenschmidt, Ondrej Sváb-Zamazal, Vojtech Svátek, Andrei Tamilin, Cássia Trojahn dos Santos, Shenghui Wang

J. Web Semant., 2012

Extraction adaptative d'information de pages web par règles d'extraction induites par apprentissage.

Bernard Espinasse, Rinaldo Lima, Shereen Albitar, Sébastien Fournier, Fred Freitas

Rev. d'Intelligence Artif., 2012

Towards an ontological representation of morbidity and mortality in Description Logics.

Filipe Santana, Fred Freitas, Roberta Fernandes, Zulma Medeiros, Daniel Schober

J. Biomed. Semant., 2012

RetriBlog: a framework for creating blog crawlers.

Rafael Ferreira, Rinaldo Lima, Jean Melo, Evandro Costa, Frederico Luiz Gonçalves de Freitas, Henrique Pacca Loureiro Luna

Proceedings of the ACM Symposium on Applied Computing, 2012

An architecture-centered framework for developing blog crawlers.

Rafael Ferreira, Patrick Henrique da S. Brito, Jean Melo, Evandro Costa, Rinaldo Lima, Frederico Luiz Gonçalves de Freitas

Proceedings of the ACM Symposium on Applied Computing, 2012

The Limitations of Description Logic for Mathematical Ontologies: An Example on Neural Networks.

Fred Freitas, Fernando Lins

Proceedings of Joint V Seminar on Ontology Research in Brazil and VII International Workshop on Metamodels, 2012

Brandmap: An Information Visualization Platform for Brand Association in Blogosphere.

Amadeu S. de Campos Filho, Fred Freitas, Alex Sandro Gomes, Jairson Vitorino

Proceedings of the 16th International Conference on Information Visualisation, 2012

An Unsupervised Method for Ontology Population from the Web.

Hilário Tomaz, Rinaldo Lima, João Emanoel, Fred Freitas

Proceedings of the Advances in Artificial Intelligence - IBERAMIA 2012, 2012

A Confidence-Weighted Metric for Unsupervised Ontology Population from Web Texts.

Hilário Oliveira, Rinaldo Lima, João Gomes, Rafael Ferreira, Frederico Luiz Gonçalves de Freitas, Evandro Costa

Proceedings of the Database and Expert Systems Applications, 2012

2011

Towards Checking Laws' Consistency through Ontology Design: The Case of Brazilian Vehicles' Laws.

Frederico Luiz Gonçalves de Freitas, Zacharias Candeias Jr., Heiner Stuckenschmidt

J. Theor. Appl. Electron. Commer. Res., 2011

Ontology patterns for tabular representations of biomedical knowledge on neglected tropical diseases.

Filipe Santana, Daniel Schober, Zulma Medeiros, Fred Freitas, Stefan Schulz

Bioinform., 2011

An ALC Description Logic Connection Method.

Fred Freitas

Proceedings of Joint IV Seminar on Ontology Research in Brazil and VI International Workshop on Metamodels, 2011

A Connection Method for Inferencing over the Description Logic ALC.

Fred Freitas

Proceedings of the 24th International Workshop on Description Logics (DL 2011), 2011

A proposal for an educational system service to support teaching/learning process for logic programming.

Eric Rommel Dantas Galvão, Ryan Ribeiro de Azevedo, Cleyton M. O. Rodrigues, Silas Cardoso de Almeida, Fred Freitas, Vinicius Cardoso Garcia

Proceedings of the 24th IEEE-CS Conference on Software Engineering Education and Training, 2011

2010

An adaptive information extraction system based on wrapper induction with POS tagging.

Rinaldo Lima, Bernard Espinasse, Frederico Luiz Gonçalves de Freitas

Proceedings of the 2010 ACM Symposium on Applied Computing (SAC), 2010

2009

Collecte d'information sur domaines restreints du web à base d'agents et d'ontologies. Le système AGATHE.

Bernard Espinasse, Sébastien Fournier, Frederico Luiz Gonçalves de Freitas

Rev. d'Intelligence Artif., 2009

AGATHE: An Agent- and Ontology-Based System for Gathering Information about Restricted Web Domains.

Bernard Espinasse, Sébastien Fournier, Frederico Luiz Gonçalves de Freitas

Int. J. E Bus. Res., 2009

An autonomic multiagent system ontology-based for management of security of information.

Ryan Ribeiro de Azevedo, Eric Rommel Dantas Galvão, Rubean Caitano dos Santos, Cleyton Mário de Oliveira Rodrigues, Fred Freitas, Marcelo J. Siqueira

Proceedings of the 4th International Conference for Internet Technology and Secured Transactions, 2009

Preface to MOST-ONISW 2009.

Martin Doerr, Fred Freitas, Giancarlo Guizzardi, Hyoil Han

Proceedings of the Advances in Conceptual Modeling - Challenging Perspectives, 2009

2008

ModOnto: A Tool for Modularizing Ontologies.

Camila Bezerra, Frederico Luiz Gonçalves de Freitas, Antoine Zimmermann, Jérôme Euzenat

Proceedings of the 3rd Workshop on Ontologies and their Applications, 2008

Uma proposta de um ambiente extensível de ensino à distância aplicado à área de Engenharia de Software.

Daniel Abella C. M. de Souza, Rodrigo da Cruz Fujioka, Ryan Ribeiro de Azevedo, Fred Freitas, Marcelo J. Siqueira, César Rocha de Vasconcelos

Proceedings of the Companion Proceedings of the XIV Brazilian Symposium on Multimedia and the Web, 2008

Organização de Grupos de Trabalho em Projetos Utilizando Sistemas Multi-Agentes.

Ryan Ribeiro de Azevedo, Emanuel B. Santos, Robson Godoi, Fred Freitas, Marcelo José Siqueira Coutinho Almeida

Proceedings of the 4th Brazilian Symposium on Information Systems, 2008

Agent and ontology based information gathering on restricted web domains with AGATHE.

Bernard Espinasse, Sébastien Fournier, Frederico Luiz Gonçalves de Freitas

Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

CoreSec: an ontology of security aplied to the business process of management.

Ryan Ribeiro de Azevedo, Fred Freitas, Silas Cardoso de Almeida, Marcelo José S. C. Almeida, Edson C. de Barros C. Filho, Wendell Campos Veras

Proceedings of the 2008 Euro American conference on Telematics and Information Systems, 2008

2007

Ontologies and their Applications.

Frederico Luiz Gonçalves de Freitas, Heiner Stuckenschmidt, Andreia Malucelli, Helena Sofia Pinto

J. Univers. Comput. Sci., 2007

AGATHE: an Agent and Ontology based System for Restricted-Domain Information Gathering on the Web.

Bernard Espinasse, Sébastien Fournier, Frederico Luiz Gonçalves de Freitas

Proceedings of the First International Conference on Research Challenges in Information Science, 2007

Alignment-based Modules for Encapsulating Ontologies.

Jérôme Euzenat, Antoine Zimmermann, Frederico Luiz Gonçalves de Freitas

Proceedings of the 2nd International Workshop on Modular Ontologies, WoMO 2007, 2007

AGATHE : une architecture générique à base d'agents et d'ontologies pour la collecte d'information sur domaines restreints du Web.

Bernard Espinasse, Sébastien Fournier, Frederico Luiz Gonçalves de Freitas

Proceedings of the COnférence en Recherche d'Infomations et Applications, 2007

2005

Ontology Issues and Applications - Guest Editors' Introduction.

Frederico Luiz Gonçalves de Freitas, Heiner Stuckenschmidt, Natalya Fridman Noy

J. Braz. Comput. Soc., 2005

Introduction.

Helena Sofia Pinto, Andreia Malucelli, Frederico Luiz Gonçalves de Freitas, Christoph Tempich

Proceedings of the Progress in Artificial Intelligence, 2005

2004

Semantic Information Generation from Classification and Information Extraction.

Tércio de Morais Sampaio Silva, Frederico Luiz Gonçalves de Freitas, Rafael Cobra Teske, Guilherme Bittencourt

Proceedings of the Web Engineering - 4th International Conference, 2004

2003

An Ontology-based Architecture for Cooperative Information Agents.

Frederico Luiz Gonçalves de Freitas, Guilherme Bittencourt

Proceedings of the IJCAI-03, 2003

2002

Sistemas multiagentes cognitivos para recuperação, classificação e extração integradas de informação da web.

Frederico Luiz Gonçalves de Freitas

PhD thesis, 2002

2000

Cognitive Multi-agent Systems for Integrated Information Retrieval and Extraction over the Web.

Frederico Luiz Gonçalves de Freitas, Guilherme Bittencourt

Proceedings of the Advances in Artificial Intelligence, 2000