Research Article
Research on Multifeature-Based Superposter Identification in Online Learning Forums
Algorithm 1
ALG_Super_1: framework of computing superposter index.
Input: the post dataset of online learners, D; training parameter set, P. | | Output: Superposter index, Super_I. | (1) | A ⟵ Counting online learners. | (2) | For each online learner ai | | (1) Computes by using formula (4); | | (2) Computes by using formula (7); | | (3) Computes by formula (11); | | (4) With the MIN-MAX method, normalizes the results of | | : | | ⟵ ; | | ⟵ ; | | ⟵ ; | | (5) Computes superposter index Super_I by using formula (13). | (3) | Rank Super_I; | (4) | Return Super_I. |
|