An evaluation of retrieval effectiveness for a full-text document-retrieval system
Communications of the ACM
Incremental updates of inverted lists for text document retrieval
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Self-indexing inverted files for fast text retrieval
ACM Transactions on Information Systems (TOIS)
Signature files: an access method for documents and its analytical performance evaluation
ACM Transactions on Information Systems (TOIS)
Compression of inverted indexes For fast query evaluation
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Data on Air: Organization and Access
IEEE Transactions on Knowledge and Data Engineering
Fast Incremental Indexing for Full-Text Information Retrieval
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
Energy Management on Handheld Devices
Queue - Power Management
XML full-text search: challenges and opportunities
VLDB '05 Proceedings of the 31st international conference on Very large data bases
An Error-Resilient and Tunable Distributed Indexing Scheme for Wireless Data Broadcast
IEEE Transactions on Knowledge and Data Engineering
A compact memory space of dynamic full-text search using Bi-gram index
ISCC '04 Proceedings of the Ninth International Symposium on Computers and Communications 2004 Volume 2 (ISCC"04) - Volume 02
Inverted files for text search engines
ACM Computing Surveys (CSUR)
An Energy-Efficient and Access Latency Optimized Indexing Scheme for Wireless Data Broadcast
IEEE Transactions on Knowledge and Data Engineering
Processing transitive nearest-neighbor queries in multi-channel access environments
EDBT '08 Proceedings of the 11th international conference on Extending database technology: Advances in database technology
Structural optimization of a full-text n-gram index using relational normalization
The VLDB Journal — The International Journal on Very Large Data Bases
Scheduling non-uniform data with expected-time constraint in wireless multi-channel environments
Journal of Parallel and Distributed Computing
A distributed spatial index for error-prone wireless data broadcast
The VLDB Journal — The International Journal on Very Large Data Bases
Energy- and Latency-Efficient Processing of Full-Text Searches on a Wireless Broadcast Stream
IEEE Transactions on Knowledge and Data Engineering
Tuning On-Air Signatures for Balancing Performance and Confidentiality
IEEE Transactions on Knowledge and Data Engineering
A Transformation Technique for Scheduling Broadcast Programs of Multiple-Item Queries
International Journal of Grid and High Performance Computing
A Transformation Technique for Scheduling Broadcast Programs of Multiple-Item Queries
International Journal of Grid and High Performance Computing
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Full-Text Search is one of the most important and popular query types in document retrieval systems. With the development of The Fourth Generation Wireless Network (4G), wireless data broadcast has gained a lot of interest because of its scalability, flexibility, and energy efficiencies for wireless mobile computing. How to apply full-text search to documents transmitted through wireless communications is thus a research topic of interest. In this paper, we propose a novel data streaming scheme (named Basic-Hash) with hash-based indexing and inverted list techniques to facilitate energy and latency efficient full-text search in wireless data broadcast. We are the first work utilizing hash technology for this problem, which takes much less access latency and tuning time comparing to the previous literature. We further extend the proposed scheme by merging the hashed word indices in order to reduce the total access latency (named Merged-Hash). An information retrieval protocol is developed to cope with these two schemes. The performances of Basic-Hash and Merged-Hash are examined both theoretically and empirically. Simulation results prove their efficiencies with respect to both energy consumption and access latency