Abstract
Nowadays, structured data such as sales are stored in data warehouses for decision-making. Less-structured data such as html texts, XML data, images, and videos are increasingly accumulated in PC storage due to the spread of the Internet technology such as WWW. Such less-Structured data, collectively called multimedia documents, are also precious as corporate assets. So we need to provide a document warehouse to analyze and manage multimedia documents for corporate-wide information mining and reuse like a data warehouse. As a document-intensive application of a multimedia database, we describe a prototype document warehouse system, which supports management of documents, keyword-Based and content-based retrieval, rule-based classification, SOM-based clustering, and XML active query facility based on ECA rules.
Original language | English |
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Pages | 25-31 |
Number of pages | 7 |
Publication status | Published - Jan 1 2001 |
Externally published | Yes |
Event | 11th International Workshop on Research Issues in Data Engineering (RIDE 2001) - Heidelberg, Germany Duration: Apr 1 2001 → Apr 2 2001 |
Other
Other | 11th International Workshop on Research Issues in Data Engineering (RIDE 2001) |
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Country/Territory | Germany |
City | Heidelberg |
Period | 4/1/01 → 4/2/01 |
ASJC Scopus subject areas
- Computer Science(all)