Author Index - P Authors are sorted by last name below: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Balaji Padmanabhan Segmenting Customer Transactions Using a Pattern-Based Clustering Approach Sriram Padmanabhan Multi-Dimensional Clustering: A New Data Layout Scheme in DB2 A Learning-Based Approach to Estimate Statistics of Operators in Continuous Queries: a Case Study DBProxy: A dynamic data cache for Web applications Scalable template-based query containment checking for web semantic caches A Framework for the Selective Dissemination of XML Documents based on Inferred User Profiles Efficient Query Processing for Multi-Dimensionally Clustered Tables in DB2 Said Mirza Pahlevi TAX-PQ: Dynamic Taxonomy Probing and Query Modification for Topic-Focused Web Searc Nirmal Pal eBizSearch: An OAI-Compliant Digital Library for eBusiness eBizSearch: a niche search engine for e-business Pietro Pala Merging Results for Distributed Content based Image Retrieval Resource selection and data fusion in multimedia distributed digital libraries Marimuthu Palaniswami Machine Learning in Low-Level Microarray Analysis Themistoklis Palpanas Distributed deviation detection in sensor networks Ranked Join Indices Space Constrained Selection Problems for Data Warehouses and Pervasive Computing Elias Pampalk Visualizing changes in the structure of data for exploratory feature selection Visualizing Changes in the Structure of Data for Exploratory Feature Extraction Fei Pan Efficient OLAP Operations for Spatial Data Using Peano Trees Feng Pan Carpenter: finding closed patterns in long biological datasets Yunhe Pan Popular music retrieval by detecting mood Christoforos Panayiotou A Flexible Personalization Architecture for Wireless Internet Based on Mobile Agents Personalized Portals for the Wireless and Mobile User; a Mobile Agent Approach Ganesh Panchanathan The XML Log Standard for Digital Libraries: Analysis, Evolution, and Deployment Sandeep Pandey Dynamic Access Control Framework Based On Events Ippokratis Pandis Increasing the usage of open hypermedia systems: a developer-side approach Rajul Pandya Finding and Using Data in Educational Digital Libraries Hwee Hwa Pang StegFS: A Steganographic File System Xiaolin Pang Securing Your Data in Agent-Based P2P Systems Christian Panse PixelMaps: A New Visual Data Mining Approach for Analyzing Large Spatial Data Sets Gautam Pant Deriving Link-context from HTML Tag Tree Luca Paolino Phenomena: a visual query language for continuous fields Dimitris Papadias An Optimal and Progressive Algorithm for Skyline Queries Location-based Spatial Queries The power-method: a comprehensive estimation technique for multi-dimensional queries Selectivity Estimation for Predictive Spatio-Temporal Queries Spatial queries in dynamic environments Analysis of predictive spatio-temporal queries The TPR*-Tree: An Optimized Spatio-Temporal Access Method for Predictive Queries Query Processing in Spatial Network Databases Christos H. Papadimitriou A simple algorithm for finding frequent elements in streams and bags Spiros Papadimitriou LOCI: Fast Outlier Detection Using the Local Correlation Integral Adaptive, Hands-Off Stream Mining Vassilis Papadimos Distributed Query Processing and Catalogs for Peer-to-Peer Systems Dimitris Papadopoulos Distributed deviation detection in sensor networks Clustering Gene Expression Data in SQL Using Locally Adaptive Metrics George Papadopoulos Event-Driven Coordination of Real-Time Components Yannis Papakonstantinou Keyword Proximity Search on XML Graphs Incremental Validation of XML Documents Efficient IR-Style Keyword Search over Relational Databases A System for Keyword Proximity Search on XML Databases Stelios Paparizos TIMBER: A Native System for Querying XML From Tree Patterns to Generalized Tree Patterns: On Efficient Evaluation of XQuery Devesh Parekh GridDB: A Database Interface to the Grid Francesco Parisi-Presicce Removing permissions in the flexible authorization framework Byung-Hoon Park Inference of Protein-Protein Interactions by Unlikely Profile Pair Cheong Hee Park A new optimization criterion for generalized discriminant analysis on undersampled problems Efficient Nonlinear Dimension Reduction for Clustered Data Using Kernel Functions E. K. Park Ontology-driven peer profiling in peer-to-peer enabled semantic web OntoKhoj: a semantic web portal for ontology searching, ranking and classification Haesun Park A new optimization criterion for generalized discriminant analysis on undersampled problems Efficient Nonlinear Dimension Reduction for Clustered Data Using Kernel Functions In-Sook Park Pocket News: news contents adaptation for mobile user Myung-Jae Park XPRESS: A Queriable Compression for XML Data Sanghyun Park ViST: A Dynamic Index Method for Querying XML Data by Tree Structures DBProxy: A dynamic data cache for Web applications Indexing Weighted-Sequences in Large Databases Scalable template-based query containment checking for web semantic caches Conrad Parker Retrieval of Time-Continuous Data on the Web Olena Parkhomenko Ontology-driven peer profiling in peer-to-peer enabled semantic web Jeffrey Parsons Property-Based Semantic Reconciliation of Heterogeneous Information Sources Srinivasan Parthasarathy Mining Frequent Itemsets in Distributed and Dynamic Databases Efficient, Accurate and Privacy-Preserving Data Mining for Frequent Itemsets in Distributed Databases Towards NIC-based intrusion detection Panos Partsinevelos Modeling and comparing change using spatiotemporal helixes Adriano Di Pasquale Distributed Searching of k-Dimensional Data with Almost Constant Costs Greg Pass Operational requirements for scalable search systems Chintan Patel OntoKhoj: a semantic web portal for ontology searching, ranking and classification Jignesh M. Patel TIMBER: A Native System for Querying XML Indexing Large Trajectory Data Sets With SETI Structural Join Order Selection for XML Query Optimization PiQA: An Algebra for Querying Protein Data Sets Data Morphing: An Adaptive, Cache-Conscious Storage Technique OASIS: An Online and Accurate Technique for Local-alignment Searches on Biological Sequences Shuchi Patel Complex relationships and knowledge discovery support in the InfoQuilt system Marta Patiño-Martínez Are quorums an alternative for data replication? Norman W. Paton Tripod: A Comprehensive Model for Spatial and Aspatial Historical Objects Services Amy Pattee The Interactive Shared Educational Environment: User Interface, System Architecture and Field Study Ray Paul XML-based E2E Test Report Management Melise M. V. Paula Alocação de Dados em Bancos de Dados Distribuídos Dmitry Pavlov Probabilistic User Behavior Models Sequence Modeling with Mixtures of Conditional Maximum Entropy Distributions Ekaterina Pavlova An Analysis of Alternative Methods for Storing Semistructured Data in Relations Virgiliu Pavlu A unified model for metasearch, pooling, and system evaluation A unified model for metasearch and the efficient evaluation of retrieval systems via the hedge algorithm Claudia Pearce Lattice-based tagging using support vector machines Dennis Pedersen Achieving Adaptivity for OLAP-XML Federations Torben Bach Pedersen Achieving Adaptivity for OLAP-XML Federations Nearest neighbor queries in road networks Evaluating the markov assumption for web usage mining Fernando Pedone The Database State Machine Approach Dino Pedreschi ExAMiner: Optimized Level-wise Frequent Pattern Mining with Monotone Constraint Jian Pei QC-Trees: An Efficient Summary Structure for Semantic OLAP SOCQET: Semantic OLAP with Compressed Cube and Summarization MaPle: A Fast Algorithm for Maximal Pattern-based Clustering CLOSET+: searching for the best strategies for mining frequent closed itemsets Mining phenotypes and informative genes from gene expression data Interactive exploration of coherent patterns in time-series gene expression data CLOSET+: Searching for the Best Strategies for Mining Frequent Closed Itemsets Toward Interactive Exploration of Gene Expression Patterns Efficacious Data Cube Exploration by Semantic Summarization and Compression Miguel R. Penabad A Semantic Query Optimization Approach to Optimize Linear Datalog Programs Feng Peng XPath Queries on Streaming Data Streaming XPath Queries in XSQ Hanchuan Peng Structure Search and Stability Enhancement of Bayesian Networks Jing Peng Dimensionality Reduction Using Kernel Pooled Local Discriminant Information Kernel VA-Files for Relevance Feedback Retrieval Kang Peng Exploiting Unlabeled Data for Improving Accuracy of Predictive Data Mining Wen-Chih Peng Exploring group mobility for replica data allocation in a mobile environment Broadcasting Dependent Data for Ordered Queries without Replication in a Multi-Channel Mobile Environment Zhiyong Peng Resolving Conflicts and Handling Replication during Integration of Multiple Databases by Object Deputy Model Vince Penkrot An Optimized Multicast-based Data Dissemination Middleware Friso Penninga Construction of the planar partition postal code map based on cadastral registration David M. Pennock Statistical Relational Learning for Document Mining J. O. Pereira Mobile Transaction Management in Mobisnap Simon Perkins Online novelty detection on temporal sequences Claudia Perlich Aggregation-based feature invention and relational concept classes Aggregation-Based Feature Invention and Relational Concept Classes Chang-Shing Perng Indexing Weighted-Sequences in Large Databases Data-driven validation, completion and construction of event relationship networks Barbara Pernici Data Quality in Web Information Systems Günther Pernul Towards integrative enterprise knowledge portals A Pragmatic Approach to Conceptual Modeling of OLAP Security Adriano Peron Definability and decidability of binary predicates for time granularity William Perrizo Efficient OLAP Operations for Spatial Data Using Peano Trees Vito Perrone Integrating user operations in multichannel hypermedia Frédéric Peschanski A Versatile Event-based Communication Model for Generic Distributed Interactions Yves Petinot eBizSearch: An OAI-Compliant Digital Library for eBusiness eBizSearch: a niche search engine for e-business Jean-Marc Petit Analysis of existing databases at the logical level: the DBA companion project Zigzag: a new algorithm for mining large inclusion dependencies in database Milenko Petrovic S-ToPSS: Semantic Toronto Publish/Subscribe System Paolo Petta Explicit Modeling of the Semantics of Large Multi-layered Object-Oriented Databases Alésio Pfeifer An Event-Driven System for Distributed Multimedia Applications Silvia Pfeiffer Retrieval of Time-Continuous Data on the Web Martin Pfeifle Using Sets of Feature Vectors for Similarity Search on Voxelized CAD Objects Spatial Query Processing for High Resolutions Effective Similarity Search on Voxelized CAD Object Acceleration of Relational Index Structures based on Statistics Dieter Pfoser DBGlobe: a service-oriented P2P system for global computing Capturing Fuzziness and Uncertainty of Spatiotemporal Objects Revisiting R-Tree Construction Principles Synthetic and Real Spatiotemporal Datasets Indexing of network constrained moving objects Binh Pham Sports Video Summarization Using Highlights and Play-breaks George Philip Distributed Top-N Query Processing with Possibly Uncooperative Local Systems Tu Minh Phuong Regulatory Element Discovery Using Tree-structured Models M. Pianciamore Exploiting an event-based system to develop a distributed e-commerce infrastructure Gregory Piatetsky-Shapiro Capturing best practice for microarray gene expression data analysis Summary from the KDD-03 Panel -- Data Mining: The Next 10 Years Microarray Data Mining: Facing the Challenges Christine D. Piatko Lattice-based tagging using support vector machines Mario Piattini Towards a database body of knowledge: a study from Spain Measuring the Quality of Entity Relationship Diagrams Antonio Picariello An intelligent search agent system for semantic information retrieval on the internet Gian Pietro Picco Introducing Reliability in Content-Based Publish-Subscribe through Epidemic Algorithms Reinhard Pichler The complexity of XPath query evaluation XPath Processing in a Nutshell XPath processing in a nutshell XPath Query Evaluation: Improving Time and Space Efficiency Jeremy Pickens Music modeling with random fields William H. Piel TreeRank: A Similarity Measure for Nearest Neighbor Searching in Phylogenetic Databases Bradford Pielech Rainbow: Multi-XQuery Optimization Using Materialized XML Views Roland Pieringer Combining Hierarchy Encoding and Pre-Grouping: Intelligent Grouping in Star Join Processing Giuseppe De Pietro Video on Demand System Accessibility Enhancement Peter R. Pietzuch Hermes: A Distributed Event-Based Middleware Architecture Role-Based Access Control for Publish/Subscribe Middleware Architectures Peer-to-Peer Overlay Broker Networks in an Event-Based Middleware Yves Pigneur An Ontology for m-Business Models Maria da Graça Campos Pimentel Automatically sharing web experiences through a hyperdocument recommender system Francois Pinet Semantics of Stereotypes for Type Specification in UML: Theory and Practice Jean-Marie Pinon A Multilingual Information System Based on Knowledge Representation David Pinto Table extraction using conditional random fields Paulo F. Pires A data mart approach for monitoring Web services usage and evaluating quality of services Ari Pirkola Fuzzy translation of cross-lingual spelling variants Evaggelia Pitoura DBGlobe: a service-oriented P2P system for global computing Data Organization Issues for Location-Dependent Queries in Mobile Computing On Deploying and Executing Data-Intensive Code on SMart Autonomous Storage (SmAS) Disks Multiversion Data Broadcast Organizations Data Engineering for Mobile and Wireless Access Leonard Pitt Optimized Disjunctive Association Rules via Sampling John Plaice An extensible approach to high-quality multilingual type setting Andrew Pletch The Account Data Model Dimitris Plexousakis The ICS-FORTH Semantic Web Integration Middleware (SWIM) A Metamodel for Part - Whole Relationships for Reasoning on Missing Parts and Reconstruction On a Unifying Framework for Comparing Knowledge Representation Schemes Jacek Plodzien Query Optimization through Removing Dead Subqueries Lutz Plümer Exploiting 2D concepts to achieve consistency in 3D GIS applications Oliver Po Freshness-driven Adaptive Caching for Dynamic Content CachePortal II: Acceleration of Very Large Scale Data Center-Hosted Database-driven Web Applications Ivana Podnar Mobile Push: Delivering Content to Mobile Users S. Poelmans A Layered Software Specification Architecture Geert Poels Improving the Reuse Possibilities of the Behavioral Aspects of Object-Oriented Domain Models Measures for Assessing Dynamic Complexity Aspects of Object-Oriented Conceptual Schemes Meikel Poess Data Compression in Oracle Stanislav Pokraev Finding the story: broader applicability of semantics and discourse for hypermedia generation Huseyin Polat Privacy-Preserving Collaborative Filtering Using Randomized Perturbation Techniques Gabriela Polcicova Semantic Similarity in Content-Based Filtering Neoklis Polyzotis Speculative Query Processing Jeffrey Pomerantz Taxonomies for Automated Question Triage in Digital Reference Jay M. Ponte Challenges in Information Retrieval and Language Modeling Chung Keung Poon Optimal Range Max Datacube for Fixed Dimensions Lucian Popa Data exchange: getting to the core Data Exchange: Semantics and Query Answering Mapping Adaptation under Evolving Schemas Alexandrin Popescul Statistical Relational Learning for Document Mining Fabio Porto Uma Máquina Extensível para Suporte a Novos Modelos de Execução de Consultas Cherry Picking: A Semantic Query Processing Strategy for the Evaluation of Expensive Predicates Dmitry Potapov Data Compression in Oracle Steve Poteet User assisted text classification and knowledge management Christopher Potter Discovery of climate indices using clustering Rachel Pottinger Merging Models Based on Given Correspondences Alexandra Poulovassilis Using AutoMed Metadata in Data Warehousing Environments Data Integration by Bi-Directional Schema Transformation Rules Marco Pötke Spatial Query Processing for High Resolutions Effective Similarity Search on Voxelized CAD Object Jeffrey Pound Analysis of SIGMOD's co-authorship graph Elaheh Pourabbas Modelling temporal thematic map contents Sunil Prabhakar Rights Protection for Relational Data Evaluating Probabilistic Queries over Imprecise Data Managing uncertainty in sensor database Similarity Join for Low-and High-Dimensional Data Q+Rtree: Efficient Indexing for Moving Object Database Disk Allocation for Fast Range and Nearest-Neighbor Queries Optimal Scheduling Algorithms for Tertiary Storage Towards scalable location-aware services: requirements and research issues Querying Imprecise Data in Moving Object Environments Sameer Pradhan Semantic Role Parsing: Adding Semantic Structure to Unstructured Text John M. Prager Challenges in Information Retrieval and Language Modeling Sakti Pramanik The ND-Tree: A Dynamic Indexing Technique for Multidimensional Non-ordered Discrete Data Spaces Henrikas Pranevicius The Use of Aggregate and Z Formal Methods for Specification and Analysis of Distributed Systems Sham Prasher Efficient Update and Retrieval of Objects in a Multiresolution Geospatial Database Nicolas Prat Dimension Hierarchies Design from UML Generalizations and Aggregations Kevin B. Pratt Visualizing concept drift Christoph von Praun Scientific Data Repositories: Designing for a Moving Target Nicoleta Preda Managing Distributed Workspaces with Active XML Nuno M. Preguiça Mobile Transaction Management in Mobisnap A Case Study on Event Dissemination in an Active Overlay Network Environment Rosanne Price Modeling Topological Constraints in Spatial Part-Whole Relationships Torsten Priebe Towards integrative enterprise knowledge portals A Pragmatic Approach to Conceptual Modeling of OLAP Security Jan Prins Efficient Mining of Frequent Subgraphs in the Presence of Isomorphism Guido Proietti Size Estimation of the Intersection Join between Two Line Segment Datasets Foster J. Provost Aggregation-based feature invention and relational concept classes Kirk Pruhs An Optimized Multicast-based Data Dissemination Middleware Angelo Pruscino Oracle RAC: Architecture and Performance Calton Pu Using Domain Ontologies to Help Track Data Provenance A Modeling and Execution Environment for Distributed Scientific Workflows POESIA: An ontological workflow approach for composing Web services in agriculture Geguang Pu Building a web thesaurus from web link structure Ken Q. Pu Concise descriptions of subsets of structured sets Philippe Pucheral Memory Requirements for Query Execution in Highly Constrained Devices Chip-Secured Data Access: Reconciling Access Rights with Data Encryption Vikram Pudi Generalized Closed Itemsets for Association Rule Mining Andrea Pugliese XQueC: Pushing Queries to Compressed XML Data Magdalena Punceva P-Grid: a self-organizing structured P2P system Enrico Puppo Morphology-driven simplification and multiresolution modeling of terrains Seppo Puuronen Ensemble Feature Selection Based on Contextual Merit and Correlation Heuristics ©2004 Association for Computing Machinery