사회네트워크에서 사용자 행위정보를 활용한 퍼지 기반의 신뢰관계망 추론 모형 = A Fuzzy-based Inference Model for Web of Trust Using User Behavior Information in Social Network

다국어 초록 (Multilingual Abstract)

We are sometimes interacting with people who we know nothing and facing with the difficult task of making decisions involving risk in social network. To reduce risk, the topic of building Web of trust is receiving considerable attention in social network. The easiest approach to build Web of trust will be to ask users to represent level of trust explicitly toward another users. However, there exists sparsity issue in Web of trust which is represented explicitly by users as well as it is difficult to urge users to express their level of trustworthiness. We propose a fuzzy-based inference model for Web of trust using user behavior information in social network. According to the experiment result which is applied in Epinions.com. the proposed model show improved connectivity in resulting Web of trust as well as reduced prediction error of trustworthiness compared to existing computational model.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 기존연구
• 3. 신뢰망 추론을 위한 구성개념 정의
• 4. ANFIS기반 신뢰망 추론모형
• 5. 실험
• 6. 결론
• 참고문헌
• 저자소개

참고문헌 (Reference)

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