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Direct linkXuelin Liu; Hua Zhang; Yue Cheng – International Journal of Web-Based Learning and Teaching Technologies, 2024
In this article, a dialogue text feature extraction model based on big data and machine learning is constructed, which transforms the high-dimensional space of text features into the low-dimensional space that is easy to process, so that the best feature words can be selected to represent the document set. Tests show that in most cases, the…
Descriptors: Artificial Intelligence, Data, Text Structure, Classification
Hamdollah Ravand; Farshad Effatpanah; Wenchao Ma; Jimmy de la Torre; Purya Baghaei; Olga Kunina-Habenicht – Applied Measurement in Education, 2024
The purpose of this study was to explore the nature of interactions among second/foreign language (L2) writing subskills. Two types of relationships were investigated: subskill-item and subskill-subskill relationships. To achieve the first purpose, using writing data obtained from the writing essays of 500 English as a foreign language (EFL)…
Descriptors: Second Language Learning, Writing Instruction, Writing Skills, Writing Tests
