전이 확률 기반 벡터를 이용한 추천 시스템 성능 향상

Improved Recommendation Systems based on Transition Probability Vectors
  • 천우진
  • 강필성

초록

Numerous companies are now able to store and manage huge amounts of information about their customers. Accordingly, studies on recommender systems are actively being conducted to use the information more efficiently. Among them, studies that wish to have high predictability using additional information other than purchase information are presented in this paper with a simple method to reduce costs and increase accuracy. The corresponding module is a vector based on the probability that an item is transferred to another item. Experiments conducted on public datasets show that the performances of the proposed architecture have improved by an average of 9.7% compared to the benchmark models. It was also intended to provide direction for cold-start problem resolution at no additional cost.

키워드

NRecommendation SystemTransition ProbabilitySequential RecommendationItem Embedding
제목
전이 확률 기반 벡터를 이용한 추천 시스템 성능 향상
제목 (타언어)
Improved Recommendation Systems based on Transition Probability Vectors
저자
천우진강필성
DOI
10.7232/JKIIE.2020.46.4.393
발행일
2020
저널명
대한산업공학회지
46
4
페이지
393 ~ 403