Agents and Artificial Intelligence

Name: Agents and Artificial Intelligence | 8th International Conference, ICAART 2016, Rome, Italy, February 24-26, 2016, Revised Selected Papers
Brand: Springer
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8th International Conference, ICAART 2016, Rome, Italy, February 24-26, 2016, Revised Selected Papers

Jaap van den Herik Joaquim Filipe(Herausgeber*in)

Springer (Verlag)

Erschienen am 8. Februar 2017

XVI, 315 Seiten

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978-3-319-53354-4 (ISBN)

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Inhalt

Intro
Preface
Organization
Contents
Agents
Perception of Masculinity and Femininity of Agent's Appearance and Self-adaptors
Abstract
1 Introduction
2 Related Research on Gender and Virtual Agents
3 Video Analysis of Self-adaptors and Implementation of Agent Animation
3.1 Video Analysis of Self-adaptors
3.2 Agent Character and Animation Implementation
4 Experiment
4.1 Experimental System
4.2 Experimental Procedure
5 Results
5.1 Results of Factorial Analysis
5.2 Analysis of Tolerance Factor and Sociability Factor
5.3 Analysis of Gender Factor
5.4 Analysis of Naturalness Factor
6 Discussion and Future Directions
7 Conclusion
Acknowledgement
References
Two Model Checking Approaches to Branch-and-Bound Optimization of a Flow Production System
1 Introduction
2 Related Work
2.1 Model Checking Multiagent Systems
2.2 Planning and Model Checking
3 Case Study: Z2
3.1 Multiagent System Simulation
4 Formal Specification
5 Constrained Branch-and-Bound Optimization
5.1 Optimization Goal
6 Process Synchronization
6.1 Discrete Event System
6.2 Local Virtual Time
7 Evaluation
7.1 Inflexible Product Variants
7.2 Flexible Product Variants
8 Conclusions
References
Adaptive Switching Behavioral Strategies for Effective Team Formation in Changing Environments
1 Introduction
2 Related Work
3 Model
3.1 Agents and Tasks
3.2 Execution by a Team
3.3 Forming Teams
4 Proposed Method
4.1 Learning for Cooperation
4.2 Role Selection and Learning
4.3 Agent Switching Behavioral Strategies
4.4 Selection of Behavioral Strategies
5 Experimental Evaluation
5.1 Experimental Setting
5.2 Performance Results
5.3 Behavioral Analysis
5.4 Performance in Changing Environments
5.5 Discussion
6 Conclusion
References
From Reviews to Arguments and from Arguments Back to Reviewers' Behaviour
1 Introduction
2 Literature Review
3 Dataset
4 Analysis
5 Simulation with NetLogo
6 Conclusion
References
Artificial Intelligence
Integrating Graded Knowledge and Temporal Change in a Modal Fragment of OWL
1 Introduction
2 OWL Vs Modal Representation
3 Confidence and Confidence Intervals
4 Normal Form and Model Theory
4.1 Simplification and Normal Form
4.2 Model Theory
4.3 Two Constraints: Well-Behaved Frames
5 Entailment Rules
5.1 Modal Entailments
5.2 Subsumption Entailments
5.3 Extended RDFS and OWL Entailments
6 Adding Time
6.1 Metric Linear Time
6.2 Valid Time
6.3 Transaction Time
6.4 Entailment Rules for Graded Modals and Transaction Time
6.5 Model Theory for Graded Modals and Transaction Time
7 Summary
References
An Agent-Based Architecture for Personalized Recommendations
1 Introduction and Motivation
2 Related Work
3 Background
4 The Multi-context BDI Framework
4.1 Belief Context
4.2 Desire Context
4.3 Goal Context
4.4 Social Context
4.5 Planning and Intention Contexts
4.6 Bridge Rules
5 Illustrative Example
6 Simulation
7 Conclusions
References
Enhancing Support Vector Decoders by Integrating an Uncertainty Model
1 Introduction
2 Related Work
2.1 Uncertainty in the Smart Grid
2.2 Surrogate Models for der
2.3 Decoders for Scheduling
3 Modeling Confidence
4 Results
5 Conclusion
References
Natural Language Argumentation for Text Exploration
1 Introduction
2 Related Work
3 Bipolar Entailment Graphs
3.1 Textual Entailment
3.2 From Pairs to Graphs
4 Text Exploration Through Argumentation
4.1 Abstract Dialectical Frameworks
4.2 Extracting Meaningful Information Using ADF
5 Experimental Setting
5.1 Dataset
5.2 Evaluation
6 Examples
7 Conclusions
References
Instance Selection and Outlier Generation to Improve the Cascade Classifier Precision
1 Introduction
2 Related Work
3 Cascade of Overlapping Feature Classifiers
4 Data Preprocessing Methods
4.1 Selection of Feasible Examples
4.2 Sampling of Infeasible Examples Near the Class Boundaries
5 Experimental Study
5.1 Data Sets
5.2 Experimental Setting
5.3 Results
6 Parameter Sensitivity Study and Parameter Fitting Rules
6.1 Experimental Setup
6.2 Results
7 Conclusions
References
Qualitative Possibilistic Decisions: Decomposition and Sequential Decisions Making
1 Introduction
2 Graphical Frameworks for Possibilistic Qualitative Decision
2.1 Min-Based Possibilistic Influence Diagrams
2.2 Min-Based Possibilistic Networks
3 Decomposition of Min-Based Possibilistic Influence Diagram
3.1 The Construction of a Knowledge-Based Qualitative Possibilistic Network
3.2 Building Preference-Based Qualitative Possibilistic Network
4 On the Computation of Optimal Optimistic Strategy
4.1 Qualitative Possibilistic Decision
4.2 Computing Sequential Decisions Using Junction Trees
5 Experimental Studies
6 Conclusions
References
Enhancing Visual Clustering Using Adaptive Moving Self-Organizing Maps (AMSOM)
1 Introduction
2 Related Work
2.1 SOM and Competitive Learning
2.2 Flexible Structure in Neural Networks and SOM
3 Expanding the Idea of Self-organization in Neuron Locations
3.1 Phase I: AMSOM Initialization
3.2 Phase II: Training
3.3 Phase III: AMSOM Finalization and Clustering of the Map
4 Experiments
5 Conclusion
References
Discrete Multi-agent Plan Recognition: Recognizing Teams, Goals, and Plans from Action Sequences
Abstract
1 Introduction
2 Related Research
3 Multi-agent Plan Recognition as Planning
3.1 Recognizing Multi-agent Plans
3.2 Extending PRAP to Teams
3.3 Assumptions and Limitations
4 MAPRAP Evaluation
4.1 A Team Blocks World Domain
4.2 Multi-agent Plan Synthesis
5 Results
5.1 Efficiency of Pruning
5.2 Precision of Recognition
5.3 Accuracy of Recognition
5.4 Recall of Recognition
6 Future Work
7 Conclusions
References
Keeping Secrets in EL+ Knowledge Bases
1 Introduction
2 Syntax and Semantics of EL+
3 Computation of A* and T*
3.1 Computation of T*
3.2 Computation of A*
4 Secrecy-Preserving Reasoning in EL+ KBs
5 Query Answering
5.1 Conclusions
References
An Automatic Approach for Generation of Fuzzy Membership Functions
Abstract
1 Introduction
2 Background
3 The Proposed Approach
3.1 Generating Triangular Membership Functions
3.2 Generating Trapezoidal Membership Functions
3.3 Impact of the Shape of Cluster on Support of MFs
4 Experimental Results
4.1 Dataset
4.2 Comparison of Techniques for Parameterizing Attributes with Different Characteristics
4.3 Results on Classification Accuracy Using MFs Produced by Different Techniques
5 Conclusion
References
Facilitating Multi-agent Coalition Formation in Self-interested Environments
1 Introduction
2 Related Research
3 ACCORD
3.1 Problem Description
3.2 Protocol Description of Public ACCORD
3.3 Protocol Description of Private ACCORD
4 Empirical Evaluation
4.1 Experimental Methodology
4.2 Fair/Selfish Behaviour in Public ACCORD
4.3 Cooperative/Uncooperative Behaviour in Public ACCORD
4.4 Fair/Selfish Behaviour in Private ACCORD
4.5 Cooperative/Uncooperative Behaviour in Private ACCORD
5 Conclusions
References
Modeling the Directionality of Attention During Spatial Language Comprehension
1 Introduction
2 The Models
2.1 The AVS Model
2.2 The rAVS Model
3 Model Comparison
3.1 Goodness-Of-Fit (GOF)
3.2 Simple Hold-Out (SHO)
3.3 Model Flexibility Analysis (MFA)
3.4 Discussion
4 Conclusion
4.1 Future Work
References
Detecting Hidden Objects Using Efficient Spatio-Temporal Knowledge Representation
1 Introduction
2 Proposed Approach
3 Experiments and Discussion
4 Conclusions
References
Author Index

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