Holistic User Context-Aware Recommender Algorithm

<table class="algorithm-group"><tr><td><table class="algorithm" id="alg1"><tr><td>(1)</td><td>ComputeRecommendations</td></tr><tr><td>(2)</td><td>INPUT:</td></tr><tr><td>(3)</td><td>I (set of items actioned by M)</td></tr><tr><td>(4)</td><td>u (profile of user)</td></tr><tr><td>(5)</td><td>OUTPUT: Ir (items recommended to u)</td></tr><tr><td>(6)</td><td>Begin</td></tr><tr><td>(7)</td><td> M ⟵ (ComputeSimilarProfile (u, O))</td></tr><tr><td>(8)</td><td> Items_on_demand ⟵ ComputeItemsActionedbySimilarProfile (M, I, u)</td></tr><tr><td>(9)</td><td> Ir ⟵ I ⋃ Items_on_demand</td></tr><tr><td>(10)</td><td> return Ir</td></tr><tr><td>(11)</td><td>End</td></tr></table></td></tr></table>

Mathematical Problems in Engineering

alg1

Algorithm 1

Algorithm 1: Holistic User Context-Aware Recommender Algorithm 