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Datenbanken und Informationssysteme

Page Visual Web Page Analysis Tool
Rife information content available on the World Wide Web is published within representation-oriented semi-structured HTML pages making it difficult for machines to access the content automatically.
Page TransForm
Classical models of database-driven web applications follow thin-client architectures, i.e., all data processing and business logic resides on the server while the client's role is to arrange and display the user interface.
Page OntoGather: Intelligent search in dynamic data streams
Classic search engines (e.g. Google) crawl the Web in intervals and build up indexes from vast amounts of data to be able to answer user queries within a reasonable time frame.
Page Next Generation Recommender Systems
Recommender systems are personalization tools that intend to provide people with lists of suggestions that best reflect their individual taste. In order to create profiles of the users' behavioral patterns, explicit ratings (e.g., user a rates book b with 4 of 5 stars) and purchase data are collected.
Page Florid - F-Logic Reasoner
FLORID (F-LOgic Reasoning In Databases) is a deductive object-oriented database system employing F-Logic as data definition and query language.
Page Dynamic Integration of eCatalogs
Das allgemeine Problem der Datenintegration besteht darin, dass eine Menge von lokalen und heterogenen Informationsquellen zu einem einheitlichen Informationssystem integriert werden sollen.
Page Die Mondial-Datenbank
Die Mondial-Datenbank ist eine geografische Datenbank, die mittlerweile in der 2. Generation an unserem Lehrstuhl entwickelt wurde.
Page DEAXS - Formal Analysis of XML-Specifications
New developments in databases build on XML technologies.
Page Automatic Web Data Extraction for Information Monitoring
Rife information content available on the World Wide Web is published within representation-oriented semi-structured HTML pages making it difficult for machines to access the content automatically. Therefore tools which are able to unfold the information contained in suchlike resources and transform them into machine-readable and understandable formats are required.
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