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Wätjen, H.-J.; Diekmann, B.; Möller, G.; Carstensen, K.-U.: Bericht zum DFG-Projekt: GERHARD : German Harvest Automated Retrieval and Directory (1998)
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- Pages
- 34 S
-
Dubin, D.: Dimensions and discriminability (1998)
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- Date
- 22. 9.1997 19:16:05
- Pages
- S.39-44
-
Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998)
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- Date
- 1. 8.1996 22:08:06
- Source
- Computer networks and ISDN systems. 30(1998) nos.1/7, S.646-648
-
Yang, Y.; Liu, X.: ¬A re-examination of text categorization methods (1999)
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- Abstract
- This paper reports a controlled study with statistical significance tests an five text categorization methods: the Support Vector Machines (SVM), a k-Nearest Neighbor (kNN) classifier, a neural network (NNet) approach, the Linear Leastsquares Fit (LLSF) mapping and a Naive Bayes (NB) classifier. We focus an the robustness of these methods in dealing with a skewed category distribution, and their performance as function of the training-set category frequency. Our results show that SVM, kNN and LLSF significantly outperform NNet and NB when the number of positive training instances per category are small (less than ten, and that all the methods perform comparably when the categories are sufficiently common (over 300 instances).
-
GERHARD : eine Spezialsuchmaschine für die Wissenschaft (1998)
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Ardö, A.; Koch, T.: Automatic classification applied to full-text Internet documents in a robot-generated subject index (1999)
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- Pages
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Krellenstein, M.: Document classification at Northern Light (1999)
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- Pages
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McKiernan, G.: Automated categorisation of Web resources : a profile of selected projects, research, products, and services (1996)
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- Source
- New review of information networking. 1996, no.2, S.15-40
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Vizine-Goetz, D.: NetLab / OCLC collaboration seeks to improve Web searching (1999)
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- Source
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Möller, G.: Automatic classification of the World Wide Web using Universal Decimal Classification (1999)
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- Pages
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Subramanian, S.; Shafer, K.E.: Clustering (1998)
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-
Savic, D.: Designing an expert system for classifying office documents (1994)
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Cheng, P.T.K.; Wu, A.K.W.: ACS: an automatic classification system (1995)
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Losee, R.M.; Haas, S.W.: Sublanguage terms : dictionaries, usage, and automatic classification (1995)
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Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992)
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Koch, T.: Nutzung von Klassifikationssystemen zur verbesserten Beschreibung, Organisation und Suche von Internetressourcen (1998)
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Koch, T.: Experiments with automatic classification of WAIS databases and indexing of WWW : some results from the Nordic WAIS/WWW project (1994)
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Savic, D.: Automatic classification of office documents : review of available methods and techniques (1995)
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May, A.D.: Automatic classification of e-mail messages by message type (1997)
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Losee, R.M.: Text windows and phrases differing by discipline, location in document, and syntactic structure (1996)
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- Information processing and management. 32(1996) no.6, S.747-767
