Advances in Artificial Intelligence : 23rd Canadian Conference on Artificial Intelligence, Canadian AI 2010, Ottawa, Canada, May 31 - June 2, 2010, Proceedings

preparation of the ?nal copy. ManythankstoEbrahimBagheriandMarinaSokolovafororganizingtheGra- ateStudentSymposium,andchairingtheProgramCommitteeofthesymposium. We are in debt to Andrei Voronkov for developing the EasyChair conference managementsystemandmakingitfreelyavailabletotheacademicworld.Itisan amazinglyelegantand functionalWeb-basedsystem,whichsavedus muchtime.

Invited Talks.- Acquisition of ‘Deep’ Knowledge from Shallow Corpus Statistics.- University and Industry Partnership in NLP, Is It Worth the “Trouble”?.- Corpus-Based Term Relatedness Graphs in Tag Recommendation.- Regular Papers.- Improving Multiclass Text Classification with Error-Correcting Output Coding and Sub-class Partitions.- Offensive Language Detection Using Multi-level Classification.- A Three-Way Decision Approach to Email Spam Filtering.- Hierarchical Approach to Emotion Recognition and Classification in Texts.- Supervised Machine Learning for Summarizing Legal Documents.- Toward a Gold Standard for Extractive Text Summarization.- MeSH Represented MEDLINE Query Results.- Argumentation-Based Reasoning with Inconsistent Knowledge Bases.- Finding a Single, All, or the Most Probable Solution to a Finite or Non-finite Interval Algebra Network.- A Dynamic Pricing Approach in E-Commerce Based on Multiple Purchase Attributes.- The IMAP Hybrid Method for Learning Gaussian Bayes Nets.- Feature Subset-Wise Mixture Model-Based Clustering via Local Search Algorithm.- Cascading Customized Naïve Bayes Couple.- Semi-supervised Probability Propagation on Instance-Attribute Graphs.- Offline Recognition of Handwritten Numeral Characters with Polynomial Neural Networks Using Topological Features.- Automatic Parameter Settings for the PROAFTN Classifier Using Hybrid Particle Swarm Optimization.- The Ant Search Algorithm: An Ant Colony Optimization Algorithm for the Optimal Searcher Path Problem with Visibility.- Automatic Discovery of Network Applications: A Hybrid Approach.- Overlap versus Imbalance.- Robustness of Classifiers to Changing Environments.- Belief Revision of Product-Based Causal Possibilistic Networks.- A Survey on Statistical Relational Learning.- Short Papers.- Exploiting Frame Information for Prepositional Phrase Semantic Role Labeling.- Phrase-Based Statistical Machine Translation for a Low-Density Language Pair.- Coordination of Subject Markers in Arabic and Typed Categorial Logic.- Word Reordering Approaches for Bangla-English Statistical Machine Translation.- Comparison of Feature Selection Methods for Sentiment Analysis.- Unsupervised Extraction of Appraisal Expressions.- Automatic Text Segmentation for Movie Subtitles.- Using Classifier Performance Visualization to Improve Collective Ranking Techniques for Biomedical Abstracts Classification.- Annotation Concept Synthesis and Enrichment Analysis.- Using Learned PSR Model for Planning under Uncertainty.- Notes on Generating Satisfiable SAT Instances Using Random Subgraph Isomorphism.- A Model for Reasoning about Interaction with Users in Dynamic, Time Critical Environments for the Application of Hospital Decision Making.- A Novel Approach for Recommending Ranked User-Generated Reviews.- A Semantic Model for Social Recommender Systems.- Winner Determination Based on Preference Elicitation Methods.- A Domain Ontology Model for Mould Design Automation.- Dynamic Reasoning for Description Logic Terminologies.- Deep Distributed News: Ontologies to the Rescue of Journalism.- Improving Bayesian Learning Using Public Knowledge.- Potential AI Strategies to Solve the Commons Game: A Position Paper.- Score Calibration for Optimal Biometric Identification.- Detection of Mine-Like Objects Using Restricted Boltzmann Machines.- Data Mining Techniques for Proactive Fault Diagnostics of Electronic Gaming Machines.- Multivariate Decision Trees Using Different Splitting Attribute Subsets for Large Datasets.- Using Non Boolean Similarity Functions for Frequent Similar Pattern Mining.- Evaluation of Rare Event Detection.- CAI-GS 2010 Graduate Student Symposium.- On Multi-robot Area Coverage.- Exploiting Rhetorical Relations in Blog Summarization.- Peer-Based Intelligent Tutoring Systems: A Corpus-Oriented Approach.- On Sketch Based Anonymization That Satisfies Differential Privacy Model.- Predicting Optimal Constraint Satisfaction Methods.- A Computer Approach for Face Aging Problems.- Automatically Expanding the Lexicon of Roget’s Thesaurus.- Privacy Preserving Publication of Longitudinal Health Data.- Reasoning about Interaction for Hospital Decision Making.- Semantic Annotation Using Ontology and Bayesian Networks.- Optimizing Advisor Network Size in a Personalized Trust-Modelling Framework for Multi-agent Systems.- An Adaptive Trust and Reputation System for Open Dynamic Environment.