New Frontiers in Artificial Intelligence: JSAI 2003 and JSAI 2004 Conferences and Workshops, Niigata, Japan, June 23-27, 2003 and Kanazawa, Japan, May 31 - June 4, 2004, Revised Selected Papers

Front Matter....Pages -
Front Matter....Pages 1-1
Award-Winning Papers (Overview)....Pages 3-4
Analysis of Hepatitis Dataset by Decision Tree Based on Graph-Based Induction....Pages 5-28
Efficient Algorithms for Finding Frequent Substructures from Semi-structured Data Streams....Pages 29-45
Bus Information System Based on User Models and Dynamic Generation of VoiceXML Scripts....Pages 46-60
Robotic Communication Terminals as a Ubiquitous System for Improving Human Mobility by Making Environment Virtually Barrier-Free....Pages 61-75
Front Matter....Pages 77-77
Workshop on Agent-Based Modeling....Pages 79-79
Mechanism Design for Environmental Issues....Pages 80-94
Cooperative Behavior with Common Information Controller in Minority Game....Pages 95-102
Analysis of Efficiency and Accuracy of Learning in Minority Games....Pages 103-113
A Partitioned Random Network Agent Model for Organizational Sectionalism Studies....Pages 114-125
Analyzing and Taming Collective Learning of a Multiagent System with Connected Replicator Dynamics....Pages 126-134
Front Matter....Pages 135-135
Semantic Authoring and Semantic Computing....Pages 137-149
Social Summarization for Semantic Society....Pages 150-157
Discussion Mining: Knowledge Discovery from Semantically Annotated Discussion Content....Pages 158-168
Semantic Computing with Conversations and Stories....Pages 169-184
Front Matter....Pages 185-185
Award-Winning Papers (Overview)....Pages 187-188
Effective Dimension in Anomaly Detection: Its Application to Computer Systems....Pages 189-204
Document Retrieval Using Feedback of Non-relevant Documents....Pages 205-215
Tagging for Intelligent Processing of Design Information....Pages 216-225
Application and Analysis of Interpersonal Networks for a Community Support System....Pages 226-236
Front Matter....Pages 185-185
Dynamic Social Simulation with Multi-agents Having Internal Dynamics....Pages 237-251
Human-Robot Cooperative Sweeping Using Commands Embedded in Actions....Pages 252-265
Discovery of Skills from Motion Data....Pages 266-282
Front Matter....Pages 283-283
Emergence and Evolution of Linguistic Communication....Pages 285-285
The Emergence of Language in Grounded Adaptive Agents and Robots....Pages 286-294
Exposure Dependent Creolization in Language Dynamics Equation....Pages 295-304
Evolution of Birdsong Grammars....Pages 305-314
Homophony and Disambiguation Through Sequential Processes in the Evolution of Language....Pages 315-324
Mirroring, Deixis, and Interaction Topology in the Emergence of Shared Vocabularies....Pages 325-334
A Role Sharing Model of Language Areas....Pages 335-344
The Evolution of Writing Systems: Against the Gelbian Hypothesis....Pages 345-356
The Emergence and Evolution of Graphical Productions....Pages 357-361
Complex Vocal Behavior and Cortical-Medullar Projection....Pages 362-367
Front Matter....Pages 369-369
Logic and Engineering of Natural Language Semantics 2004....Pages 371-371
Dynamic Predicate Logic of Dependent Questions and Answers....Pages 372-382
On Dependency and Quantification in Dynamic Semantics....Pages 383-393
Dynamic Interpretations and Interpretation Structures....Pages 394-404
The Dynamics of a Japanese Reflexive Pronoun....Pages 405-415
Dynamic Semantics at Work....Pages 416-426
A Demonstrative Analysis of Anaphora in Hob-Nob Sentences....Pages 427-437
Front Matter....Pages 369-369
Temporal Dynamic Semantics of Factual Counterfactuals....Pages 438-448
English Present Perfect Revisited:....Pages 449-459
Front Matter....Pages 461-461
Workshop on Active Mining (AM-2004)....Pages 463-463
Spiral Discovery of a Separate Prediction Model from Chronic Hepatitis Data....Pages 464-473
Process to Discovering Iron Decrease as Chance to Use Interferon to Hepatitis B....Pages 474-484
A Novel Hybrid Approach for Interestingness Analysis of Classification Rules....Pages 485-496
Preliminary Evaluation of Discovered-Rule-Filtering Methods....Pages 497-506
Proposal of Relevance Feedback Based on Interactive Keyword Map....Pages 507-516
A Correlation-Based Approach to Attribute Selection in Chemical Graph Mining....Pages 517-526
Improving Multiclass ILP by Combining Partial Rules with Winnow Algorithm: Results on Classification of Dopamine Antagonist Molecules....Pages 527-537
Mining of Three-Dimensional Structural Fragments in Drug Molecules....Pages 538-545
Back Matter....Pages -