Introduction of synthetic and non-synthetic trust recommender models in collaborative filtering
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
View: 985
This Paper With 9 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICKIS01_012
تاریخ نمایه سازی: 25 فروردین 1394
Abstract:
Rapid expansion of the Internet makes competition between many websites and social networks more prevalent. Several users cannot choose theirfavorite options because of huge amount of information they will face. This causes information overhead problem. Recommender systems with collaborativefiltering appeared in different area to solve this problem. In recent years, expansion of e-commerce websites and social networks gives form to creditmechanism which can be used to improve performance of collaborative filtering system and to eliminate their limitations.Most models of credit are based on scoreswhich users give to items and also relation credits and popularity. In this model, if users scoring to items islittle it will cause data dispersion.In this paper, different types of trust models in recommender systems will be studied. Also these systems are classified into synthetic and non-synthetictypes. Among modern methods are hybrid personal trustandhybrid personal and grouptrust. Finally, allmodels are compared with each other and theiradvantages and disadvantages are clarified. Comparing with different methods shows that the final trustmethod has a higher recommendation quality than other collaborative filteringmethods. It also increases accuracy of prediction superbly.
Keywords:
Authors
Afsaneh Khosravani
Departman of computer engeneering Islamic Azad University NeyshaboorSience And Research Branch, Neyshaboor,Iran
Maryam Farshchian
Departman of computer engeneering Islamic Azad University NeyshaboorSience And Research Branch, Neyshaboor,Iran
Mehrdad Jalali
Departman of computer engeneering Islamic Azad University Mashhad Branch, Mashhad,Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :