Results 21 to 30 of about 1,761,138 (274)

Evolving text classification rules with genetic programming [PDF]

open access: yes, 2005
We describe a novel method for using genetic programming to create compact classification rules using combinations of N-grams (character strings). Genetic programs acquire fitness by producing rules that are effective classifiers in terms of precision ...
Anthony N.   +14 more
core   +1 more source

Multilabel Text Classification Using Multilayer DGAT

open access: yesIEEE Access, 2022
Text classification is one of the most fundamental tasks in text data analysis. Generally, textual data are extensive in scale and complex in the inherent relationship, leading to low accuracy in traditional classification models.
Hui Chen   +4 more
doaj   +1 more source

Appraisal Theories for Emotion Classification in Text

open access: yes, 2020
Automatic emotion categorization has been predominantly formulated as text classification in which textual units are assigned to an emotion from a predefined inventory, for instance following the fundamental emotion classes proposed by Paul Ekman (fear ...
Hofmann, Jan   +3 more
core   +1 more source

A Study of SVM Kernel Functions for Sensitivity Classification Ensembles with POS Sequences [PDF]

open access: yes, 2017
Freedom of Information (FOI) laws legislate that government documents should be opened to the public. However, many government documents contain sensitive information, such as confidential information, that is exempt from release.
García-Pedrajas, Nicolás   +3 more
core   +1 more source

An Overview of Automatic Text Classification [PDF]

open access: yesبازیابی دانش و نظام‌های معنایی, 2022
Nowadays, various online resources are growing and disseminating rapidly. In order to organize these resources, attempts have been made to use automatic classification, which often uses statistical algorithms and machine learning. Recently, attention has
Reza Dehkhodaie, Atefeh Sharif
doaj   +1 more source

Application of Image Segmentation Algorithm Based on Partial Differential Equation in Legal Case Text Classification

open access: yesAdvances in Mathematical Physics, 2021
As a means of regulating people’s code of conduct, law has a close relationship with text, and text data has been growing exponentially. Managing and classifying huge text data have become a huge challenge.
Jingliang Sun
doaj   +1 more source

Comparative analysis of text classification algorithms for automated labelling of quranic verses [PDF]

open access: yes, 2017
The ultimate goal of labelling a Quranic verse is to determine its corresponding theme. However, the existing Quranic verse labelling approach is primarily depending on the availability of Quranic scholars who have expertise in Arabic language and ...
Adeleke, Abdullah   +3 more
core   +2 more sources

Search-based short-text classification

open access: yesDianzi Jishu Yingyong, 2018
For short-text classification in case the traditional classification algorithm does not work well, this paper proposes a search-based method employing NaiveBayes.
Kang Wei   +4 more
doaj   +1 more source

Simple-Random-Sampling-Based Multiclass Text Classification Algorithm

open access: yesThe Scientific World Journal, 2014
Multiclass text classification (MTC) is a challenging issue and the corresponding MTC algorithms can be used in many applications. The space-time overhead of the algorithms must be concerned about the era of big data.
Wuying Liu, Lin Wang, Mianzhu Yi
doaj   +1 more source

Classification of Proactive Personality: Text Mining Based on Weibo Text and Short-Answer Questions Text

open access: yesIEEE Access, 2020
This study focused on the topic of predicting “proactive personality”. With 901 participants selected by cluster sampling method, targeted short-answer questions text and participants' social media post text (Weibo) were obtained while ...
Peng Wang   +6 more
doaj   +1 more source

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