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Details for article 5 of 6 found articles
| Title: |
ProbMap -- A probabilistic approach for mapping large document collections |
| Author: |
Thomas Hofmann |
| Appeared in: |
Intelligent data analysis |
| Paging: | Volume 4 (2001) nr. 2 pages 149-164 |
| Year: |
2001-04-01 |
| Contents: |
The visualization of large text databases and document collections is an important step towards more flexible and interactive types of information access and retrieval. This paper presents a probabilistic approach which combines a statistical, model-based analysis of a given set of documents with a topological visualization principle. Our method can be utilized to derive topic maps, which represent topical information by characteristic keyword distributions arranged in a two-dimensional spatial layout. Combined with multi-resolution techniques this provides a three-dimensional space for interactive information navigation in large text collections. |
| Publisher: |
IOS Press |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 5 of 6 found articles
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