Evaluation of decision forests on text categorization

H Chen, TK Ho - Document Recognition and Retrieval VII, 1999 - spiedigitallibrary.org
Text categorization is useful for indexing documents for information retrieval, filtering parts
for document understanding, and summarizing contents of documents of special interests …

Text categorization: An experiment using phrases

M Kongovi, JC Guzman, V Dasigi - … BCS-IRSG European Colloquium on IR …, 2002 - Springer
Typical text classifiers learn from example and training documents that have been manually
categorized. In this research, our experiment dealt with the classification of news wire …

A re-examination of text categorization methods

Y Yang, X Liu - Proceedings of the 22nd annual international ACM …, 1999 - dl.acm.org
This paper reports a controlled study with statistical significance tests on five text
categorization methods: the Support Vector Machines (SVM), a k-Nearest Neighbor (kNN) …

[图书][B] Combining machine learning and hierarchical structures for text categorization

MER Ruiz - 2001 - search.proquest.com
Text categorization is the process of algorithmically analyzing an electronic document to
assign a set of categories (or index terms) that succinctly describe the content of the …

Applying an existing machine learning algorithm to text categorization

I Moulinier, JG Ganascia - International Joint Conference on Artificial …, 1995 - Springer
The information retrieval community is becoming increasingly interested in machine learning
techniques, of which text categorization is an application. This paper describes how we have …

Using Kullback-Leibler distance for text categorization

B Bigi - European conference on information retrieval, 2003 - Springer
A system that performs text categorization aims to assign appropriate categories from a
predefined classification scheme to incoming documents. These assignments might be used …

Feature selection for text categorisation

ØL Garnes - 2009 - ntnuopen.ntnu.no
Text categorization is the task of discovering the category or class text documents belongs
to, or in other words spotting the correct topic for text documents. While there today exists …

Text categorization: the assignment of subject descriptors to magazine articles

MF Moens, J Dumortier - Information Processing & Management, 2000 - Elsevier
Automatic text categorization is an important research area and has a potential for many text-
based applications including text routing and filtering. Typical text classifiers learn from …

[PDF][PDF] Feature selection, perceptron learning, and a usability case study for text categorization

HT Ng, WB Goh, KL Low - Proceedings of the 20th annual international …, 1997 - dl.acm.org
In this paper, we describe an automated learning approach to text categorization based on
perception learning and a new feature selection metric, called correlation coefficient. Our …

Combining machine learning and hierarchical indexing structures for text categorization

ME Ruiz, P Srinivasan - Advances in Classification …, 1999 - journals.lib.washington.edu
This paper presents a method that exploits the hierarchical structure of an indexing
vocabulary to guide the development and training of machine learning methods for …