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ACL
2003

An Evaluation Method of Words Tendency using Decision Tree

14 years 11 days ago
An Evaluation Method of Words Tendency using Decision Tree
In every text, some words have frequency appearance and are considered as keywords because they have strong relationship with the subjects of their texts, these words frequencies change with time-series variation in a given period. However, in traditional text dealing methods and text search techniques, the importance of frequency change with time-series variation is not considered. Therefore, traditional methods could not correctly determine index of word’s popularity in a given period. In this paper, a new method is proposed to estimate automatically the stability classes (increasing, relatively constant, and decreasing) that indicate word’s popularity with timeseries variation based on the frequency change in past texts data. At first, learning data was produced by defining four attributes to measure frequency change of word quantitatively, these four attributes were extracted automatically from electronic texts. According to the comparison between the evaluation of the decisio...
El-Sayed Atlam, Masaki Oono, Jun-Ichi Aoe
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2003
Where ACL
Authors El-Sayed Atlam, Masaki Oono, Jun-Ichi Aoe
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