Equi-depth multidimensional histograms
SIGMOD '88 Proceedings of the 1988 ACM SIGMOD international conference on Management of data
Intelligent file hoarding for mobile computers
MobiCom '95 Proceedings of the 1st annual international conference on Mobile computing and networking
Broadcast disks: data management for asymmetric communication environments
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Improved histograms for selectivity estimation of range predicates
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
OLAP, relational, and multidimensional database systems
ACM SIGMOD Record
Range queries in OLAP data cubes
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
A toolkit for negotiation support interfaces to multi-dimensional data
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
OLAP and statistical databases: similarities and differences
PODS '97 Proceedings of the sixteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Communications of the ACM
Selectivity estimation in spatial databases
SIGMOD '99 Proceedings of the 1999 ACM SIGMOD international conference on Management of data
Data warehousing alternatives for mobile environments
Proceedings of the 1st ACM international workshop on Data engineering for wireless and mobile access
MOCHA: a self-extensible database middleware system for distributed data sources
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
Approximating multi-dimensional aggregate range queries over real attributes
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
A survey of logical models for OLAP databases
ACM SIGMOD Record
Data mining: concepts and techniques
Data mining: concepts and techniques
On proxy agents, mobility, and web access
Mobile Networks and Applications
Seeing the whole in parts: text summarization for web browsing on handheld devices
Proceedings of the 10th international conference on World Wide Web
Optimal and approximate computation of summary statistics for range aggregates
PODS '01 Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
STHoles: a multidimensional workload-aware histogram
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Global optimization of histograms
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Fast incremental maintenance of approximate histograms
ACM Transactions on Database Systems (TODS)
Semantic-based delivery of OLAP summary tables in wireless environments
Proceedings of the eleventh international conference on Information and knowledge management
Distributed and Parallel Databases - Special issue: Parallel and distributed data mining
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
Data Mining and Knowledge Discovery
Accurate estimation of the number of tuples satisfying a condition
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
Data on Air: Organization and Access
IEEE Transactions on Knowledge and Data Engineering
Mobile Computing and Databases-A Survey
IEEE Transactions on Knowledge and Data Engineering
Optimal Histograms with Quality Guarantees
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
Histogram-Based Approximation of Set-Valued Query-Answers
VLDB '99 Proceedings of the 25th International Conference on Very Large Data Bases
The TreeScape System: Reuse of Pre-Computed Aggregates over Irregular OLAP Hierarchies
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
Approximate Query Processing: Taming the TeraBytes
Proceedings of the 27th International Conference on Very Large Data Bases
Selectivity Estimation Without the Attribute Value Independence Assumption
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Fast Approximate Answers to Aggregate Queries on a Data Cube
SSDBM '99 Proceedings of the 11th International Conference on Scientific and Statistical Database Management
Binary-Tree Histograms with Tree Indices
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
PicoDMBS: Scaling Down Database Techniques for the Smartcard
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
AINA '03 Proceedings of the 17th International Conference on Advanced Information Networking and Applications
An Active Transcoding Proxy to Support Mobile Web Access
SRDS '98 Proceedings of the The 17th IEEE Symposium on Reliable Distributed Systems
Improving Range Query Estimation on Histograms
ICDE '02 Proceedings of the 18th International Conference on Data Engineering
The optimization of queries in relational databases
The optimization of queries in relational databases
Advanced visualization for OLAP
DOLAP '03 Proceedings of the 6th ACM international workshop on Data warehousing and OLAP
On Data Management in Pervasive Computing Environments
IEEE Transactions on Knowledge and Data Engineering
The cgmCUBE project: Optimizing parallel data cube generation for ROLAP
Distributed and Parallel Databases
A quad-tree based multiresolution approach for two-dimensional summary data
SSDBM '03 Proceedings of the 15th International Conference on Scientific and Statistical Database Management
Improving range-sum query evaluation on data cubes via polynomial approximation
Data & Knowledge Engineering
Approximate range---sum query answering on data cubes with probabilistic guarantees
Journal of Intelligent Information Systems
Principles of Distributed Database Systems
Principles of Distributed Database Systems
Extending visual OLAP for handling irregular dimensional hierarchies
DaWaK'06 Proceedings of the 8th international conference on Data Warehousing and Knowledge Discovery
The table widget reloaded: requirements, design and implementation
Proceedings of the 11th International Conference of the NZ Chapter of the ACM Special Interest Group on Human-Computer Interaction
A quad-tree based multiresolution approach for two-dimensional summary data
Information Systems
Information Sciences: an International Journal
Enhanced clustering of complex database objects in the clustcube framework
Proceedings of the fifteenth international workshop on Data warehousing and OLAP
Fault tolerant decentralised K-Means clustering for asynchronous large-scale networks
Journal of Parallel and Distributed Computing
MicroClAn: Microarray clustering analysis
Journal of Parallel and Distributed Computing
FGIT'12 Proceedings of the 4th international conference on Future Generation Information Technology
RFID-data compression for supporting aggregate queries
ACM Transactions on Database Systems (TODS)
Efficient Top-k Keyword Search Over Multidimensional Databases
International Journal of Data Warehousing and Mining
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The main drawbacks of handheld devices (small storage space, small size of the display screen, discontinuance of the connection to the WLAN etc) are often incompatible with the need of querying and browsing information extracted from enormous amounts of data which are accessible through the network. In this application scenario, data compression and summarization have a leading role: data in a lossy compressed format can be transmitted more efficiently than the original ones, and can be effectively stored in handheld devices (setting the compression ratio accordingly). In this paper, we introduce a very effective compression technique for multidimensional data cubes, and the system Hand-OLAP, which exploits this technique to allow handheld devices to extract and browse compressed two-dimensional OLAP views coming from multidimensional data cubes stored on a remote OLAP server localized on the wired network. Hand-OLAP effectively and efficiently enables OLAP in mobile environments, and also enlarges the potentialities of Decision Support Systems by taking advantage from the "naturally" decentralized nature of such environments. The idea which the system is based on is: rather than querying the original multidimensional data cubes, it may be more convenient to generate a compressed OLAP view of them, store such view into the handheld device, and query it locally (off-line), thus obtaining approximate answers that are suitable for OLAP applications.