The use of cluster hierarchies in hypertext information retrieval
HYPERTEXT '89 Proceedings of the second annual ACM conference on Hypertext
Disconnected operation in the Coda File System
ACM Transactions on Computer Systems (TOCS)
Intelligent file hoarding for mobile computers
MobiCom '95 Proceedings of the 1st annual international conference on Mobile computing and networking
Automated hoarding for mobile computers
Proceedings of the sixteenth ACM symposium on Operating systems principles
Mobile awareness in a wide area wireless network of info-stations
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
Developing a context-aware electronic tourist guide: some issues and experiences
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Performance modelling of speculative prefetching for compound requests in low bandwidth networks
WOWMOM '00 Proceedings of the 3rd ACM international workshop on Wireless mobile multimedia
Using semantic caching to manage location dependent data in mobile computing
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Agglomerative clustering of a search engine query log
Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining
Exploiting location information for infostation-based hoarding
Proceedings of the 7th annual international conference on Mobile computing and networking
Characterizing the scalability of a large web-based shopping system
ACM Transactions on Internet Technology (TOIT)
Simplifying automated hoarding methods
MSWiM '02 Proceedings of the 5th ACM international workshop on Modeling analysis and simulation of wireless and mobile systems
Proceedings of the 27th International Conference on Very Large Data Bases
An Empirical Model of HTTP Network Traffic
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
UbiData: ubiquitous mobile file service
Proceedings of the 2003 ACM symposium on Applied computing
A survey of Web cache replacement strategies
ACM Computing Surveys (CSUR)
Multidocument summarization: An added value to clustering in interactive retrieval
ACM Transactions on Information Systems (TOIS)
Cluster-based retrieval using language models
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
User Centric Walk: An Integrated Approach for Modeling the Browsing Behavior of Users on the Web
ANSS '05 Proceedings of the 38th annual Symposium on Simulation
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The proliferation of mobile devices and the fact that high-bandwidth and continuous connectivity is not available everywhere, has led to the creation of hoarding algorithms that attempt to mitigate the problems related with disconnected operation and with the operation in areas where bandwidth is either scarce or expensive. In this paper, we present a hoarding scheme for location-based data in semi-structured information spaces, such as the World Wide Web, which relies on clustering of semantically related data items. We show by means of experimental evaluation that our clustering-based approach outperforms existing hoarding techniques that do not make use of clustering by a factor of more than 2 in terms of hoard cache hit ratio.