Download:
|
by Roelof Van Zwol, Peter M. G. Apers
In proceedings of Workshop on Organizing Webspace
http://extranet.telin.nl/dscgi/ds.py/Get/File-6821/wows99.ps
Add To MetaCart
Abstract:
Searching for documents on the internet with today's search engines, which are mainly based on words in a document, is not satisfactory. Results can be improved by also taking the content of a document into account. The Extensible Markup Language (XML) enables us to do semantic tagging and to make the structure of a document explicit. But this describes a document only at the syntactical level. A more ideal situation would be when the XML tagging is also used to define the document at the semantical level. To realize this we allow an author of a document to describe the relevant concepts by means of tags like he would design an object-oriented database schema. In our approach a user searching for a particular document is presented a graphical description of such a schema, that describes the concepts defined for the webspace of an intranet. Via this interface the user can formulate OO-like queries or navigate to relevant web pages. To realize our ideas we are building an architecture based on the concept of an index-database. A prototype is up and running.
Citations
|
612
|
The Lorel query language for semistructured data
– Abiteboul, Quass, et al.
- 1997
|
|
394
|
Objects, Components, and Frameworks with UML: The Catalysis Approach
– D’Souza, Wills
- 1998
|
|
249
|
Querying the world wide web
– Mendelzon, Mihaila, et al.
- 1996
|
|
224
|
Semistructured data
– Buneman
- 1997
|
|
135
|
WebOQL: Restructuring Documents, Databases and Webs
– Arocena, Mendelzon
- 1998
|
|
77
|
Ontobroker: The very high idea
– Fensel, Decker, et al.
- 1998
|
|
70
|
Database Architecture Optimized for the New Bottleneck: Memory Access
– Boncz, Manegold, et al.
- 1999
|
|
52
|
Flattening an object algebra to provide performance
– Boncz, Wilschut, et al.
- 1998
|
|
9
|
Modeling and querying semistructured data with moa
– Zwol, Apers, et al.
- 1999
|
|
7
|
Www information gathering : The w3ql query language and the w3qs system
– Konopnicki, Shmueli
- 1998
|
|
5
|
core metadata for resource discovery. The Internet Society
– Dublin
- 1998
|
|
3
|
Vries. Mirror: Multimedia query processing in extensible databases
– de
- 1998
|
|
3
|
Road collapse in magnum
– Wilschut, Zwol, et al.
- 1998
|
|
1
|
E#cient queries over web views. Technical report, Dipartimento di Informatica e Automazione, Universita' di Roma Tre
– Mecca, Mendelzon, et al.
- 1999
|
