Wavelets and subband coding
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
VisualSEEk: a fully automated content-based image query system
MULTIMEDIA '96 Proceedings of the fourth ACM international conference on Multimedia
Range queries in OLAP data cubes
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Efficiently supporting ad hoc queries in large datasets of time sequences
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Dynamic assembly of views in data cubes
PODS '98 Proceedings of the seventeenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Data cube approximation and histograms via wavelets
Proceedings of the seventh international conference on Information and knowledge management
Clustering and singular value decomposition for approximate indexing in high dimensional spaces
Proceedings of the seventh international conference on Information and knowledge management
Modeling Multidimensional Databases
ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Total
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Dynamic Processor Scheduling with Client Resources for Fast Multi-Resolution WWW Image Browsing
IPPS '97 Proceedings of the 11th International Symposium on Parallel Processing
A Compact Storage Scheme for Fast Wavelet-Based Subregion Retrieval
COCOON '97 Proceedings of the Third Annual International Conference on Computing and Combinatorics
Joint adaptive space and frequency basis selection
ICIP '97 Proceedings of the 1997 International Conference on Image Processing (ICIP '97) 3-Volume Set-Volume 3 - Volume 3
Browsing and Placement of Multiresolution Images on Secondary Storage
Browsing and Placement of Multiresolution Images on Secondary Storage
VideoZoom spatio-temporal video browser
IEEE Transactions on Multimedia
A Wavelet Framework for Adapting Data Cube Views for OLAP
IEEE Transactions on Knowledge and Data Engineering
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We present an adaptive wavelet view element framework for managing different types of multi-dimensional data in storage and retrieval applications. We consider the problems of multi-dimensional data compression, multi-resolution subregion access, selective materialization, progressive retrieval and similarity searching. The framework uses wavelets to partition the multi-dimensional data into view elements that form the building blocks for synthesizing views of the data. The view elements are organized and managed using different view element graphs. The graphs are used to guide cost-based view element selection algorithms for optimizing compression, access, retrieval and search performance.We present the adaptive wavelet view element framework and describe its application in managing multi-dimensional data such as 1-D time series data, 2-D images, video sequences, and multi-dimensional data cubes. We present experimental results that demonstrate that the adaptive wavelet view element framework improves performance of compressing, accessing, and retrieving multi-dimensional data compared to non-adaptive methods.