Generating and Browsing Multiple Taxonomies Over a Document Collection
| Autor: | Scott Spangler, Jeffrey Kreulen, Justin Lessler |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
Information Systems and Management
Information retrieval Computer science Interface (Java) Document classification Management Science and Operations Research Document clustering computer.software_genre Computer Science Applications Management Information Systems Visualization Set (abstract data type) World Wide Web Metadata Taxonomy (general) Cluster analysis computer |
| Zdroj: | Journal of Management Information Systems. 19:191-212 |
| ISSN: | 1557-928X 0742-1222 |
| DOI: | 10.1080/07421222.2003.11045749 |
| Popis: | We present a novel system and methodology for generating and then browsing multiple taxonomies over a document collection. Taxonomies are generated using a broad set of capabilities, including meta data, key word queries, and automated clustering techniques that serve as a seed taxonomy.The taxonomy editor, eClassifier, provides powerful tools to visualize and edit each taxonomy to make it reflective of the desired theme. Cluster validation tools allow the editor to verify that documents received in the future can be automatically classified into each taxonomy with sufficiently high accuracy. In general, those seeking knowledge from a document collection may have only a vague notion of exactly what they are attempting to understand, and would like to explore related topics and concepts rather than simply being given a set of documents. For this purpose, we have developed MindMap, an interface utilizing multiple taxonomies and the ability to interact with a document collection. |
| Databáze: | OpenAIRE |
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