Advances in Artificial Intelligence - IBERAMIA-SBIA 2006

1. Front Matter

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2. Invited Speakers

   1. Organizing Software Agents

      • Frank Dignum

      Pages 1-2

   2. Learning, Logic, and Probability: A Unified View

      • Pedro Domingos

      Pages 3-3

   3. Reinventing Machine Learning with ROC Analysis

      • Peter A. Flach

      Pages 4-5

   4. Cocktail Party Processing

      • DeLiang Wang

      Pages 6-6

3. AI in Education and Intelligent Tutoring Systems

   1. Diagnostic of Programs for Programming Learning Tools

      • Karina Valdivia Delgado, Leliane Nunes de Barros

      Pages 7-16

   2. Intelligent Learning Objects: An Agent Approach to Create Reusable Intelligent Learning Environments with Learning Objects

      • Ricardo Azambuja Silveira, Eduardo Rodrigues Gomes, Rosa Maria Viccari

      Pages 17-26

   3. An Experimental Study of Effective Feedback Strategies for Intelligent Tutorial Systems for Foreign Language

      • Anita Ferreira

      Pages 27-36

4. Autonomous Agents and Multiagent Systems

   1. Coordination with Collective and Individual Decisions

      • Paulo Trigo, Anders Jonsson, Helder Coelho

      Pages 37-47

   2. Negotiator Agents for the Patrolling Task

      • Talita Menezes, Patrícia Tedesco, Geber Ramalho

      Pages 48-57

   3. Running Agents in Mobile Devices

      • Javier Bajo, Juan M. Corchado, Luis Fernando Castillo

      Pages 58-67

   4. A Multi Agent Based Simulator for Brazilian Wholesale Electricity Energy Market

      • Wagner da Silva Lima, Eduardo Noronha de Andrade Freitas

      Pages 68-77

   5. Using IDEF0 to Enhance Functional Analysis in \(\mathcal{M}\)OISE⁺ Organizational Modeling

      • André Luiz Pimentel Uruguay, Celso Massaki Hirata

      Pages 78-87

   6. Simulations Show That Shame Drives Social Cohesion

      • Klaus Jaffe

      Pages 88-97

   7. SILENT AGENTS: From Observation to Tacit Communication

      • Cristiano Castelfranchi

      Pages 98-107

   8. Simulating Working Environments Through the Use of Personality-Based Agents

      • Anne M. P. Canuto, André M. C. Campos, Araken M. Santos, Eliane C. M. Moura, Emanuel B. Santos, Rodrigo G. Soares et al.

      Pages 108-117

   9. GAPatrol: An Evolutionary Multiagent Approach for the Automatic Definition of Hotspots and Patrol Routes

      • Danilo Reis, Adriano Melo, André L. V. Coelho, Vasco Furtado

      Pages 118-127

   10. Learning by Knowledge Sharing in Autonomous Intelligent Systems

       • Ramón García-Martínez, Daniel Borrajo, Pablo Maceri, Paola Britos

       Pages 128-137

   11. Formal Analysis of a Probabilistic Knowledge Communication Framework

       • João Carlos Gluz, Rosa Maria Viccari, Cecilia Dias Flores, Louise Seixas

       Pages 138-148

5. Computer Vision and Pattern Recognition

   1. Color Image Segmentation Through Unsupervised Gaussian Mixture Models

      • Antonio Peñalver, Francisco Escolano, Juan M. Sáez

      Pages 149-158

The Brazilian Arti?cial Intelligence (AI) community decided in 2004 to organize an International Joint Conference, joining IBERAMIA 2006 (the 10th Ibero-American Arti?cial Intelligence Conference), SBIA 2006 (the 18th Brazilian Arti?cial Int- ligence Symposium), and SBRN 2006 (the 9th Brazilian Neural Networks Sym- sium). This decision was a consequence of the successful event organized in 2000, when the First International Joint Conference IBERAMIA/ SBIA 2000 (7th Ibero- American Arti?cial Intelligence Conference and 15th Brazilian Arti?cial Intel- gence Symposium) occurred in Brazil. Moreover, in 2006 the arti?cial intelligence community celebrated the golden anniversary of the 1956 Dartmouth Conference that marked the beginning of arti?cial intelligence as a research ?eld. th SBIA 2006 was the 18 conference of the SBIA conference series, which is the leading Brazilian conference for the presentation of AI research and applications. Since 1995, SBIA has become an international conference, with papers written in English, an international Program Committee, and proceedings published in Springer’s Lecture Notes in Arti?cial Intelligence (LNAI) series. th IBERAMIA 2006 was the 10 conference of the IBERAMIA conference - ries, which has been one of the most suitable forums for Ibero-American AI researchers (from South and Central American countries, Mexico, Spain and Portugal) to present their results. Following the SBIA and EPIA (Portuguese Conference on AI) experiences, from IBERAMIA 1998 on, it has also become an international conference with proceedings published in Springer’s LNAI series.

• Artificial intelligence
• autonom
• autonomous agents
• cognition
• computer vision
• data mining
• evolution
• evolutionary computation
• knowledge engineering
• knowledge representation
• machine learning
• natural language processing
• ontology
• robotics
• uncertainty
• algorithm analysis and problem complexity

• Laboratório de Técnicas Inteligentes (LTI) Escola Politécnica (EP), Universidade de São Paulo (USP),  

  Jaime Simão Sichman

• Dep. de Informática, Universidade de Lisboa, Lisboa, Portugal

  Helder Coelho

• Institute of Mathematics and Computer Science, Department of Computer Science, University of São Paulo,, São Carlos, Brazil

  Solange Oliveira Rezende

Policies and ethics