Similarity Analysis in Social Networks Based on Collaborative Filtering
- Resource Type
- Article
Text
- Authors
- Yingchun Hou; Hui Xie; Jianfeng Ma
- Source
- International Journal of Hybrid Information Technology, 03/30/2015, Vol. 8, Issue 3, p. 133-144
- Subject
- social networks
collaborative filtering
k nearest neighbor algorithm
- Language
- English
- ISSN
- 1738-9968
Collaborative Filtering is of particular interest because its recommendations are based on the preferences of similar users. This allows us to overcome several key limitations. This paper explains the need for collaborative filtering, its benefits and related challenges. We have investigated several variations and their performance under a variety of circumstances. We also explored the implications of these results when weighing K Nearest Neighbor algorithm for implementation. Based on the relationship of individuals, putting forward a new incremental learning collaborative filtering recommendation system, discovery it is a better way to acquire optimum results.