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DEXA
2008
Springer
85views Database» more  DEXA 2008»
15 years 8 months ago
Reordering of Location Identifiers for Indexing an RFID Tag Object Database
The query performance for tracing tags depends upon the distribution of tag trajectories in the data space. We examine a more efficient representation of tag trajectories by means ...
Sungwoo Ahn, Bonghee Hong
ESWS
2008
Springer
15 years 8 months ago
User Profiling for Semantic Browsing in Medical Digital Libraries
Semantic Browsing provides contextualized dynamically generated Web content customizing the knowledge to better meet user expectations. The real-world medical digital library, the ...
Patty Kostkova, Gayo Diallo, Gawesh Jawaheer
BNCOD
2008
96views Database» more  BNCOD 2008»
15 years 8 months ago
Smooth Interpolating Histograms with Error Guarantees
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
Thomas Neumann, Sebastian Michel
NSDI
2004
15 years 8 months ago
Untangling the Web from DNS
The Web relies on the Domain Name System (DNS) to resolve the hostname portion of URLs into IP addresses. This marriage-of-convenience enabled the Web's meteoric rise, but th...
Michael Walfish, Hari Balakrishnan
PAKM
2004
15 years 8 months ago
Knowledge Exploitation from the Web
In the framework of Knowledge Management, the Internet can be a valuable source of information to produce new Knowledge. Here, an ontologybased web search system to ease the enterp...
David Riaño, Antonio Moreno, David Isern, J...