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Semantic query caching in a mobile environment
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ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Cache Management for Mobile Databases: Design and Evaluation
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
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The VLDB Journal — The International Journal on Very Large Data Bases
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DEXA '98 Proceedings of the 9th International Workshop on Database and Expert Systems Applications
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Proceedings of the 2nd ACM international workshop on Data engineering for wireless and mobile access
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WMC '02 Proceedings of the 2nd international workshop on Mobile commerce
Cross-Layer Design for Data Accessibility in Mobile Ad Hoc Networks
Wireless Personal Communications: An International Journal
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IEEE Pervasive Computing
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IEEE Transactions on Computers
Data management issues in mobile and peer-to-peer environments
Data & Knowledge Engineering - DKE 40
Performance Analysis of Location-Dependent Cache Invalidation Schemes for Mobile Environments
IEEE Transactions on Knowledge and Data Engineering
Using Predictive Prefetching to Improve Location Awareness of Mobile Information Service
ICCS '02 Proceedings of the International Conference on Computational Science-Part III
WAIM '02 Proceedings of the Third International Conference on Advances in Web-Age Information Management
ICOIN '02 Revised Papers from the International Conference on Information Networking, Wireless Communications Technologies and Network Applications-Part II
Estimating the Benefit of Location-Awareness for Mobile Data Management Mechanisms
Pervasive '02 Proceedings of the First International Conference on Pervasive Computing
Semantic Caching in Location-Dependent Query Processing
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
IMWS '01 Revised Papers from the NSF Workshop on Developing an Infrastructure for Mobile and Wireless Systems
Design Considerations for Mobile Client-Server Database Applications
IMWS '01 Revised Papers from the NSF Workshop on Developing an Infrastructure for Mobile and Wireless Systems
Profile Driven Data Management for Pervasive Environments
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
Location dependent query in a mobile environment
Information Sciences—Informatics and Computer Science: An International Journal - Special issue: Introduction to multimedia and mobile agents
Personalized cache management for mobile computing environments
Information Processing Letters
Selecting the best valid scopes for wireless dissemination of location-dependent data
Proceedings of the 2003 ACM symposium on Applied computing
On Data Management in Pervasive Computing Environments
IEEE Transactions on Knowledge and Data Engineering
Improving prediction level of prefetching for location-aware mobile information service
Future Generation Computer Systems - Special issue: Modeling and simulation in supercomputing and telecommunications
Energy efficient exact kNN search in wireless broadcast environments
Proceedings of the 12th annual ACM international workshop on Geographic information systems
The D-Tree: An Index Structure for Planar Point Queries in Location-Based Wireless Services
IEEE Transactions on Knowledge and Data Engineering
On semantic caching and query scheduling for mobile nearest-neighbor search
Wireless Networks - Special issue: Pervasive computing and communications
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ICDE '05 Proceedings of the 21st International Conference on Data Engineering
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Proceedings of the 4th ACM international workshop on Data engineering for wireless and mobile access
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Proceedings of the 2005 ACM symposium on Applied computing
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Proceedings of the 6th international conference on Mobile data management
Multimedia Correlation Analysis in Unstructured Peer-to-Peer Networks
WOWMOM '06 Proceedings of the 2006 International Symposium on on World of Wireless, Mobile and Multimedia Networks
CS cache engine: data access accelerator for location-based service in mobile environments
Proceedings of the 2006 ACM SIGMOD international conference on Management of data
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Journal of Systems and Software
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Proceedings of the 2006 international conference on Wireless communications and mobile computing
A context-aware prefetching strategy for mobile computing environments
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Performance and overhead of semantic cache management
ACM Transactions on Internet Technology (TOIT)
Hoarding location-based data using clustering
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Research in mobile database query optimization and processing
Mobile Information Systems
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Mobile Information Systems
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Mobile Information Systems
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Proceedings of the 2007 ACM symposium on Applied computing
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Journal of Systems and Software
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Proceedings of the 10th ACM Symposium on Modeling, analysis, and simulation of wireless and mobile systems
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IEEE Transactions on Knowledge and Data Engineering
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International Journal of Mobile Communications
A cache invalidation scheme for continuous partial match queries in mobile computing environments
Distributed and Parallel Databases
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PINE-guided cache replacement policy for location-dependent data in mobile environment
Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments
Novel cache management strategy for semantic caching in mobile environment
CSTST '08 Proceedings of the 5th international conference on Soft computing as transdisciplinary science and technology
Energy saving strategies for cooperative cache replacement in mobile ad hoc networks
Pervasive and Mobile Computing
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The VLDB Journal — The International Journal on Very Large Data Bases
International Journal of Ad Hoc and Ubiquitous Computing
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ACM Computing Surveys (CSUR)
Collaborative content caching algorithms in mobile ad hoc networks environment
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An information relevancy-oriented cache replacement policy in PCS
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IMSAA'09 Proceedings of the 3rd IEEE international conference on Internet multimedia services architecture and applications
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Collaborative multimedia content caching algorithms for mobile ad-hoc networks
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
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EURASIP Journal on Wireless Communications and Networking
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Proceedings of the 2011 ACM Symposium on Applied Computing
Transparent mobile querying of online RDF sources using semantic indexing and caching
WISE'11 Proceedings of the 12th international conference on Web information system engineering
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APWeb'05 Proceedings of the 7th Asia-Pacific web conference on Web Technologies Research and Development
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KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part I
Prefetching scheme considering mobile user’s preference in mobile networks
ICCSA'05 Proceedings of the 2005 international conference on Computational Science and Its Applications - Volume Part II
Fuzzy-Based prefetching scheme for effective information support in mobile networks
MSN'05 Proceedings of the First international conference on Mobile Ad-hoc and Sensor Networks
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EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Predictive prefetching of context-aware information in mobile networks
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
Similarity search in sensor networks using semantic-based caching
Journal of Network and Computer Applications
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ICESS'04 Proceedings of the First international conference on Embedded Software and Systems
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ISPA'04 Proceedings of the Second international conference on Parallel and Distributed Processing and Applications
Semantic caching for multiresolution spatial query processing in mobile environments
SSTD'05 Proceedings of the 9th international conference on Advances in Spatial and Temporal Databases
Quadtree-based management on semantic cache for mobile computing
International Journal of Computer Applications in Technology
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Mobile Multimedia: Reflecting on Dynamic Service Provision
International Journal of Ambient Computing and Intelligence
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Location-dependent applications are becoming very popular in mobile environments. To improve system performance and facilitate disconnection, caching is crucial to such applications. In this paper, a semantic caching scheme is used to access location dependent data in mobile computing. We first develop a mobility model to represent the moving behaviors of mobile users and formally define location dependent queries. We then investigate query processing and cache management strategies. The performance of the semantic caching scheme and its replacement strategy FAR is evaluated through a simulation study. Our results show that semantic caching is more flexible and effective for use in LDD applications than page caching, whose performance is quite sensitive to the database physical organization. We also notice that the semantic cache replacement strategy FAR, which utilizes the semantic locality in terms of locations, performs robustly under different kinds of workloads.