Keynotes.- Intelligent Web Mining for Semantically Adequate Images.- Towards Human-Level Web Intelligence: A Brain Informatics Perspective.- Regular Papers.- The Criteria for Effective Electronic Negotiation Systems.- Risk Mining for Strategic Decision Making.- Interrogation of Ontologies Formalized in Topic Maps with TMQL in E-Learning Context.- Using Logic Wrappers to Extract Hierarchical Data from HTML.- SCAM: Semantic Caching Architecture for Efficient Content Matching over Data Grid.- Recommender System from Personal Social Networks.- Adding an Index Mechanism to an Ontology.- Immunological Selection in Agent-Based Optimization of Neural Network Parameters.- A Hybrid Approach to Product Information Extraction on the Web.- A Rough-Fuzzy Ontology Generation Framework and Its Application to Bio-medical Text Processing.- Accessing the Web on Handheld Devices for Visually Impaired People.- RRSS - Rating Reviews Support System Purpose Built for Movies Recommendation.- Towards User Context Enhance Search Engine Logs Mining.- Semantic Annotation of Web Resources Using IdentityRank and Wikipedia.- Learning Fuzzy Cognitive Maps from the Web for the Stock Market Decision Support System.- Agent-Based Adaptive Learning Provisioning in a Virtual Organization.- The Analysis and Visualization of Entries in Wiki Services.- Relational Model Based Annotation of the Web Data.- Automated Ontology Learning and Validation Using Hypothesis Testing.- Attacking the Web Cancer with the Automatic Understanding Approach.- A Trustworthy Resource Selection Approach in Grid with Fuzzy Reputation Aggregation.- Inferring Trust from Recommendations in Web-Based Knowledge Sharing Systems.- Improving Text Classification by Web Corpora.- On Clustering Visitors of a Web Site by Behavior and Interests.-Providing Private Recommendations Using Naïve Bayesian Classifier.- A Technique for Representing Course Knowledge Using Ontologies and Assessing Test Problems.- Adaptive Decision Support System Using Web-Users Profile Data.- Partial Similarity Based Retrieval of Images in Distributed Databases.- Semantic Community in a Peer-to-Peer Network.- Semantic Resource Management for Research Community.- Approximation Property of Fuzzy Finite Automata.- Context Aware System for Future Homes.- Document Clustering Based on Semantic Smoothing Approach.- WIR-A Graph-Based Algorithm for Friend Recommendation.- Automatic and Dynamic Composition of Web Services Using Ontologies.- Service Retrieval for Distributed Environment: An Approach Based Service-Ontologies Mapping.- Issues in Semantic File Sharing.- A Unified Firewall Model for Web Security.- Six New Informativeness Indices of Data Linguistic Summaries.- Sufficient Knowledge Omission Error and Redundant Disjoint Relation in Ontology.- BiTutor–A Component Based Architecture for Developing Web Based Intelligent Tutoring System.- A Web-Based Decision Support System for Impacts Assessment of Urban Mobility: WDSS4IA.- Privacy Preserving Enhanced Service Mechanism in Mobile RFID Network.- Enabling Negotiation Between Agents and Semantic Web Services.- Web-Training Resources Construction Principles and Their Interactive Links with Content Distribution Platforms.- On Sequential Bias in Web-Based Reviews.- Constraint-Based Query Clustering.- A Hybrid Framework for a Personalized Document Filtering System.- A Proposal for a Web Information Extraction and Question-Answer System.- Improved Trust Metrics and Variance Based Authorization Model in e-Commerce.- Semantic Analysis of Web Pages Using Cluster Analysis and Nonnegative MatrixFactorization.- CAEP: A Method Based on Expert Profiles for Recommend System.- Web Co-citation: Discovering Relatedness Between Scientific Papers.- An Integrated System of Semantic Web Reasoning and Argument-Based Reasoning.- Behavior Analysis Based Automatic Composition of Semantic Web Services.- Discovering Web Services Based on Match History.- Using Segmentation Method for Better Ontology Inference.- Semantic Search on Cross-Media Cultural Archives.- Service-Oriented Geographic Information Sharing and Service Architecture for Digital City.- Graded Reasoning in n-Valued ?ukasiewicz Propositional Logic.- Measurement Centred Evaluation in Adaptive Web-Based Learning Systems Based on CBR Approach.

Mastering and effective exploration of the web environment needs new ideas, adaptation of known methods as well as application of sophisticated and robust technical implementations. Among new research directions present in relation to Web applications, a remarkable place is occupied by intelligent methods defining the topic of soft computing. This edited book includes reports from the front of diverse fields of the Web: application of artificial intelligence, design, information retrieval and interpretation, user profiling, security, engineering, etc. The material has been presented at the 5th Atlantic Web Intelligence Conference – AWIC’2007 held in Fontainbleau (France) and organized by Esigetel, Technical University of Lodz, and Polish Academy of Sciences.