An array-based algorithm for simultaneous multidimensional aggregates
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Applications of approximate word matching in information retrieval
CIKM '97 Proceedings of the sixth international conference on Information and knowledge management
Caching multidimensional queries using chunks
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
Bitmap index design and evaluation
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
The art of computer programming, volume 3: (2nd ed.) sorting and searching
The art of computer programming, volume 3: (2nd ed.) sorting and searching
A guided tour to approximate string matching
ACM Computing Surveys (CSUR)
Self-Organizing Maps
High Performance OLAP and Data Mining on Parallel Computers
Data Mining and Knowledge Discovery
Encoded Bitmap Indexing for Data Warehouses
ICDE '98 Proceedings of the Fourteenth 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
On the Computation of Multidimensional Aggregates
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
SISYPHUS: the implementation of a chunk-based storage manager for OLAP data cubes
Data & Knowledge Engineering - Special issue: Advances in OLAP
Multi-dimensional clustering: a new data layout scheme in DB2
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Integrating vertical and horizontal partitioning into automated physical database design
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Online algorithm for the self-organizing map of symbol strings
Neural Networks - 2004 Special issue: New developments in self-organizing systems
Optimal chunking of large multidimensional arrays for data warehousing
Proceedings of the ACM tenth international workshop on Data warehousing and OLAP
WI '07 Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence
Advanced Data Warehouse Design: From Conventional to Spatial and Temporal Applications (Data-Centric Systems and Applications)
Proceedings of the VLDB Endowment
Online spelling correction for query completion
Proceedings of the 20th international conference on World wide web
Pattern Recognition Letters
| Hi-index | 0.00 |
Query processors fail to retrieve information of interest in the presence of misspelled keywords given by users. The above problem persists because most of currently used indexing system does not have fault-tolerance ability to map the misspelled keywords to the correct records stored at physical level of databases. Therefore, the information retrieval systems need additional support of spell check mechanism with limitations for correction of misspelled keywords before submitting them to query processors. In this paper, a data indexing system is introduced for indexing multidimensional data cube, which maps the keywords to the records stored at physical level in multidimensional data structure and also has normalised longest common subsequence-based string approximation method to find correct keywords against misspelled keywords which comes directly to indexing processes through user queries. It provides more than 90% accurate results in mapping misspelled keywords to the physically stored records. These results are consistent even for large datasets.