Paper: An Evaluation Method Of Words Tendency Using Decision Tree

ACL ID P03-2022
Title An Evaluation Method Of Words Tendency Using Decision Tree
Venue Annual Meeting of the Association of Computational Linguistics
Session System Demonstration
Year 2003
Authors

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 time- series variation based on the frequency change in past texts data. At first, learning data was produced by defining four a...