An effect of temporal information for Trust aware Recommender System
Ankur Chaturvedi1, Aprna Tripathi2, Rahul Pradhan3, Dilip Kumar Sharma4
1Aprna Tripathi, Department of Computer Engineering and Applications, GLA University, Mathura, India.
2Rahul Pradhan, Department of Computer Engineering and Applications, GLA University, Mathura, India.
3Ankur Chaturvedi, Department of Computer Engineering and Applications, GLA University, Mathura, India.
4Dilip Kumar Sharma, Department of Computer Engineering and Applications, GLA University, Mathura, India.
Manuscript received on 11 April 2019 | Revised Manuscript received on 15 May 2019 | Manuscript published on 30 May 2019 | PP: 231-237 | Volume-8 Issue-1, May 2019 | Retrieval Number: A3051058119/19©BEIESP
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Recommender systems are commonly used by many platforms online from movie renting website to movie streaming sites, from grocery store online portal to Amazon. It makes user to choose better and easily among the wide variety of products. Personalized recommendations are most effective, Collaborative filtering is best known for this. This technique aggregates the liking and ratings of various users and prepare recommendations. Similarity have a greater impact because it act as a criterion to Identify a group of similar users whose ratings will be merged to generate recommendation for new item for an active user. However, there are a lot of issues in Collaborative filtering for e.g. data sparsity and cold start, which can be removed by incorporating trust information. We propose a methodology to include temporal context information in providing accurate rating prediction along with Trust matrix and also propose a framework to analyze the performance of Trust based recommender algorithms on MovieTweetings dataset which include temporal context information.
Index Terms: Collaborative Filtering, Recommender System.
Scope of the Article: Collaborative applications