The paper introduces the concept of a layered recommendation system (LRS) based on multi-dimensional feature vectors to implement personalized course generation model and algorithms. In this work, we present a personalized course generation algorithm based on the multi-dimensional feature vectors (PCG-LRS) and hybrid applications by content-based recommendations and collaborative filtering recommendation algorithm to generate personalized curriculums. Based on this algorithm, we introduce the teaching outline as the basis of the initial generated course and the final learning goals. The knowledge base of the courses can be constructed from the teaching outline. The initial personalized knowledge models of students are generated by pre-tests. These personalized knowledge models are the base of personalized course generation. This algorithm not only helps teachers to develop the overall curriculum teaching plan and to generate the curriculum automatically, but also meets the learning requirements of each individual student with different knowledge and abilities. Additionally, the layered recommendation algorithm recommends content within a large-scale knowledge base repository and resource base implement at different levels. The personalized recommendation algorithm is divided into a number of steps, which achieves an effective dimensionality reduction, reduces the amount of computation, and improves the courses generated algorithm.
목차
Abstract 1. Introduction 2. Personalized Course Generation Model based on Layered Recommendation Algorithm 3. Conceptual Model of Personalized Course Generation 3.1. User Model 3.2. The Learning Object Model 4. Recommendation Algorithm based on Knowledge Structure and the Personalized Feature of Knowledge 4.1. Course Knowledge Structure Generation Algorithm for Goal-oriented and Initial Personality Characteristics 4.2. Personalized Knowledge Structure Generation Algorithm based on the Personalized Characteristics of Knowledge 4.3. Learning Objects Generation Algorithm based on the User Personality Characteristics 5. Experimental Analysis and Results 5.1. Set Different Thresholdd, the Effectiveness of Course Knowledge Domain is Generated 5.2 Several Different Difficulty Difference Function Value Comparison 6. Conclusion References
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.10 No.2