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» A Framework for Analysis of Data Freshness
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GEOS
2007
Springer
16 years 17 days ago
Supporting Complex Thematic, Spatial and Temporal Queries over Semantic Web Data
Spatial and temporal data are critical components in many applications. This is especially true in analytical domains such as national security and criminal investigation. Often, t...
Matthew Perry, Amit P. Sheth, Farshad Hakimpour, P...
PODS
2007
ACM
196views Database» more  PODS 2007»
16 years 6 months ago
On the complexity of managing probabilistic XML data
In [3], we introduced a framework for querying and updating probabilistic information over unordered labeled trees, the probabilistic tree model. The data model is based on trees ...
Pierre Senellart, Serge Abiteboul
TELETRAFFIC
2007
Springer
16 years 15 days ago
On the Use of Accounting Data for QoS-Aware IP Network Planning
We present an economically efficient framework for provision of essential input for QoS-aware IP network planning. Firstly, we define a process for reuse of network accounting data...
Alan Davy, Dmitri Botvich, Brendan Jennings
ADBIS
2000
Springer
79views Database» more  ADBIS 2000»
15 years 10 months ago
Distributed Searching of k-Dimensional Data with Almost Constant Costs
Abstract. In this paper we consider the dictionary problem in the scalable distributed data structure paradigm introduced by Litwin, Neimat and Schneider and analyze costs for inse...
Adriano Di Pasquale, Enrico Nardelli
CHI
1997
ACM
15 years 10 months ago
Computational Models of Information Scent-Following in a Very Large Browsable Text Collection
An ecological-cognitive framework of analysis and a model-tracing architecture are presented and used in the analysis of data recorded from users browsing a large document collect...
Peter Pirolli