This two-volume set synthesizes the Second International Conference on Intelligent Information and Database Systems, ACIIDS 2010. Focusing on both intelligent database systems and Web-based methods, this volume presents up-to-date data management solutions.

Keynote Speeches.- Selected Problems of the Static Complex Systems Identification.- Combining and Integrating Advanced IT-Concepts with Semantic Web Technology Mashups Architecture Case Study.- Intelligent Database Systems.- Web Page Augmentation with Client-Side Mashups as Meta-Querying.- Soft Computing Techniques for Intrusion Detection of SQL-Based Attacks.- Efficiently Querying XML Documents Stored in RDBMS in the Presence of Dewey-Based Labeling Scheme.- From Data Mining to User Models in Evolutionary Databases.- How to Construct State Registries–Matching Undeniability with Public Security.- Data Warehouses and Data Mining.- Regions of Interest in Trajectory Data Warehouse.- AFOPT-Tax: An Efficient Method for Mining Generalized Frequent Itemsets.- A Novel Method to Find Appropriate ? for DBSCAN.- Towards Semantic Preprocessing for Mining Sensor Streams from Heterogeneous Environments.- HOT aSAX: A Novel Adaptive Symbolic Representation for Time Series Discords Discovery.- The Vector Space Models for Finding Co-occurrence Names as Aliases in Thai Sports News.- Efficiently Mining High Average Utility Itemsets with a Tree Structure.- Intelligent Information Retrieval.- Human Activity Mining Using Conditional Radom Fields and Self-Supervised Learning.- Visualization of Influenza Protein Segment HA in Manifold Space.- Multimodal s n,k -Grams: A Skipping-Based Similarity Model in Information Retrieval.- Going Beyond the Surrounding Text to Semantically Annotate and Search Digital Images.- Context Oriented Analysis of Web 2.0 Social Network Contents - MindMeister Use-Case.- Technologies for Intelligent Information Systems.- Generation of a FIR Filter by Means of a Neural Network for Improvement of the Digital Images Obtained Using the Acquisition Equipment Based onthe Low Quality CCD Structurecture.- Robust Fuzzy Clustering Using Adaptive Fuzzy Meridians.- An Ambient Agent Model Incorporating an Adaptive Model for Environmental Dynamics.- A New Algorithm for Divisible Load Scheduling with Different Processor Available Times.- Evolutionary Computational Intelligence in Solving the Fractional Differential Equations.- A Neural Network Optimization-Based Method of Image Reconstruction from Projections.- Entrance Detection of Buildings Using Multiple Cues.- Spectrum Sharing with Buffering in Cognitive Radio Networks.- Extracting Chemical Reactions from Thai Text for Semantics-Based Information Retrieval.- Coalition Formation Using Combined Deterministic and Evolutionary Approach.- Applications of Intelligent Systems.- A New CBIR System Using SIFT Combined with Neural Network and Graph-Based Segmentation.- Computer-Aided Car Over-Taking System.- Learning Model for Reducing the Delay in Traffic Grooming Optimization.- Power Load Forecasting Using Data Mining and Knowledge Discovery Technology.- A Collaborative Framework for Multiagent Systems.- Solving Unbounded Knapsack Problem Based on Quantum Genetic Algorithms.- Detecting Design Pattern Using Subgraph Discovery.- A Fuzzy Time Series-Based Neural Network Approach to Option Price Forecasting.- Integrated Use of Artificial Neural Networks and Genetic Algorithms for Problems of Alarm Processing and Fault Diagnosis in Power Systems.- Using Data from an AMI-Associated Sensor Network for Mudslide Areas Identification.- Semantic Web Service Composition System Supporting Multiple Service Description Languages.- Forecasting Tourism Demand Based on Improved Fuzzy Time Series Model.- Weighted Fuzzy Time Series Forecasting Model.- A System for Assisting English Oral Proficiency – A Case Studyof the Elementary Level of General English Proficiency Test (GEPT) in Taiwan.- Verification of Stored Security Data in Computer System.- Ant Colony Clustering Using Mobile Agents as Ants and Pheromone.- Mining Source Codes to Guide Software Development.- Forecasting Stock Market Based on Price Trend and Variation Pattern.- Intelligent Prebuffering Using Position Oriented Database for Mobile Devices.