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Motivation: Wiki-based databases are becoming popular in biology research, but many of them do not provide a measure to control vocabulary (ontology) of input data despite their use in multi-user environment. We present an extension to MediaWiki, the most popular Wiki-based platform, which realizes implementation of word checks and data integration at the user-level. With this functionality, any user...
Many Web pages are generated dynamically in response to an online query. Structured data are contained in those pages and will be useful for information integration. In this paper, we propose a system, EaSd, to automatically extract data records from those Web pages and annotate the record attributes. Using the VIPS as the data representation format of the Web pages, we deal with those two problems...
This paper presents handling and analysis of network packets using data stream management system tool TelegraphCQ. The number of tools for analyzing data traffic in the Internet is continuously increasing, because there is an increasing need in many different application domains. The high volume data that flows within a network requires one to rethink the fundamental architecture of a DBMS for this...
The following topics are dealt with: business modeling and enterprise engineering; databases; data engineering; data quality and data analysis; IS engineering; Web engineering; and application of AI methods
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