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DKE
2006
122views more  DKE 2006»
12 years 1 months ago
Sampling, information extraction and summarisation of Hidden Web databases
Hidden Web databases maintain a collection of specialised documents, which are dynamically generated in response to users' queries. The majority of these documents are genera...
Yih-Ling Hedley, Muhammad Younas, Anne E. James, M...
DKE
2006
138views more  DKE 2006»
12 years 1 months ago
Using the uni-level description (ULD) to support data-model interoperability
We describe a framework called the Uni-Level Description (ULD) for accurately representing information from a broad range of data models. The ULD extends previous metadata-model a...
Shawn Bowers, Lois M. L. Delcambre
DKE
2006
79views more  DKE 2006»
12 years 1 months ago
Schema versioning in data warehouses: Enabling cross-version querying via schema augmentation
As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the chang...
Matteo Golfarelli, Jens Lechtenbörger, Stefan...
DKE
2006
81views more  DKE 2006»
12 years 1 months ago
Improving data quality through effective use of data semantics
Stuart E. Madnick, Hongwei Zhu 0002
DKE
2006
93views more  DKE 2006»
12 years 1 months ago
The ramification problem in temporal databases: Changing beliefs about the past
In this paper we study the ramification problem in the setting of temporal databases. Standard solutions from the literature on reasoning about action are inadequate because they ...
Nikos Papadakis, Grigoris Antoniou, Dimitris Plexo...
DKE
2006
126views more  DKE 2006»
12 years 1 months ago
FRACTURE mining: Mining frequently and concurrently mutating structures from historical XML documents
In the past few years, the fast proliferation of available XML documents has stimulated a great deal of interest in discovering hidden and nontrivial knowledge from XML repositori...
Ling Chen 0002, Sourav S. Bhowmick, Liang-Tien Chi...
DKE
2006
89views more  DKE 2006»
12 years 1 months ago
Automaton meets algebra: A hybrid paradigm for XML stream processing
Hong Su, Elke A. Rundensteiner, Murali Mani
DKE
2006
83views more  DKE 2006»
12 years 1 months ago
Bulk insertion for R-trees by seeded clustering
We propose a scalable technique called Seeded Clustering that allows us to maintain R-tree indices by bulk insertion while keeping pace with high data arrival rates. Our approach ...
Taewon Lee, Bongki Moon, Sukho Lee
DKE
2006
118views more  DKE 2006»
12 years 1 months ago
Clustering e-commerce search engines based on their search interface pages using WISE-Cluster
In this paper, we propose a new approach to clustering e-commerce search engines (ESEs) on the Web. Our approach utilizes the features available on the interface page of each ESE,...
Yiyao Lu, Hai He, Qian Peng, Weiyi Meng, Clement T...
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