HYBRID RECOMMENDER SYSTEM FOR LEARNING MATERIAL USING CONTENT-BASED FILTERING AND COLLABORATIVE FILTERING WITH GOOD LEARNERS’ RATING

RUDOLF TURNIP

Informasi Dasar

18.05.009
C
Karya Ilmiah - Thesis (S2) - Reference

Web-based learning environment has led to the creation of a big number of digital learning materials that offer various topics; this makes users difficult to get valuable materials. Learners spend a lot of time to browse and filter information they need in terms of knowledge value or preference. Limited learners’ time can prevent them from finding useful learning materials. One of the most successful technology to solve the problem is recommender system which can select items the user is interested in from a large amount of data. One recent study has attempted to use content-based filtering combined with good learners’ ratings method (CBF-GL method). This method has a better accuracy compared to collaborative filtering method and also compared to content-based filtering method. This thesis proposes an improved method for an existing e-learning recommender system with combination of content-based filtering and collaborative filtering with good learners’ ratings (CBF-CF-GL method). Adding a collaborative filtering method is intended that only the rating of good learners with certain similarity with learner are used as rating recommendations on every learning material. Experiments were conducted for measuring Mean Absolute Error (MAE) score and comparing them. The experiment shows that the CBF-GL method has produced the MAE score 0.542 while the CBF-CF-GL method has given a MAE score 0.447. The CBF-CF-GL method produces MAE score lower than the CBF-GL method. It has showed that the utilization of collaborative filtering at good learners’ rating has improved the system accuracy.

Subjek

E-LEARNING
 

Katalog

HYBRID RECOMMENDER SYSTEM FOR LEARNING MATERIAL USING CONTENT-BASED FILTERING AND COLLABORATIVE FILTERING WITH GOOD LEARNERS’ RATING
 
 
Indonesia

Sirkulasi

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Pengarang

RUDOLF TURNIP
Perorangan
Dade Nurjanah, Dana Sulistyo Kusumo
 

Penerbit

Universitas Telkom
Bandung
2018

Koleksi

Kompetensi

  • CSH6C3 - SISTEM KOLABORASI
  • CSG513 - SOCIO INFORMATICS
  • CSH6A3 - TEMU KEMBALI INFORMASI
  • CSG613 - TESIS
  • CII733 - TESIS
  • TTI7Z4 - TESIS

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