Research Article
An Effective Recommender Algorithm for Cold-Start Problem in Academic Social Networks
Algorithm 1
The ECSN selection process.
for each u U | { | (1) Generating the ordered stack of item categories (ItemStack) based on PS value computed by Definitions 2 and 3. | (2) SIC ← 0 // Initializing the Selected Items Count (SIC) by 0 | (3) SC ← 0 // Initializing the selected category (SC) by 0 | (4) While (SelectedItems < 10) | (5) { | (6) (ItemStack), | (7) (TopItemCat, PrioritizedCount(SC)) | (8) SIC −= count(TopItemsList) | (9) Adding TopItemsList to RecommendationList | (10) } | } |
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