Research Article

Multimedia Recommendation System for Video Game Based on High-Level Visual Semantic Features

Algorithm 1

Deep-VSMR.
Input: the user set U, the multimedia item set I, the item description document C, the one-hot coding user rating features, and product images URLs.
Epoch, the iterations for each training
(1) Visual semantic feature learning (V (VSF) = visual semantic feature learning I (V, UR, and P))
(2) Using the trained model, extract Visual Features of each image of items using the RCNN model
(3) User profile expansion (user profile expansion I (VSF, UR, and P))
 Extract the textual attributes of the product using description genre tags and product details
(i) Perform NLP tasks to remove noisy words
(ii) Stemming
(iii) TF-ID: to remove high frequency and stop words
(4) The given recorded data contain raw features, which contain categorial, highly sparse, and dense I (VSF, UR, and UPE)
(5) Recommendation using Deepfm
Output: the recommendation for the targeted user