


Interpretation of KDD2024 Best Student Paper, University of Science and Technology of China, Huawei Noah: New Paradigm of Sequence Recommendation DR4SR

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Paper link: https://arxiv.org/abs/2405.17795 Code link: https://github.com/USTC -StarTeam/DR4SR








연구 방법
모델에 구애받지 않는 데이터 세트 재구성




으로 표시합니다. 사전 훈련 작업을 통해 연구팀은 이제 데이터 세트 재생기를 사전 훈련할 수 있습니다. 본 논문에서는 재생기의 주요 아키텍처로 Transformer 모델을 채택하고 그 생성 능력이 널리 검증되었습니다. 데이터 세트 재생기는 원본 데이터 세트에서 시퀀스 표현을 얻는 인코더, 패턴을 재생성하는 디코더, 일대다 매핑 관계를 캡처하는 다양성 향상 모듈의 세 가지 모듈로 구성됩니다. 다음으로 연구팀은 이들 모듈을 별도로 소개할 예정이다.
인코더는 다중 스택형 MHSA(Multi-Head Self-Attention) 및 FFN(Feed-Forward Network) 레이어로 구성됩니다. 디코더의 경우 데이터 세트 X'의 패턴을 입력으로 재현합니다. 디코더의 목표는 인코더에서 생성된 시퀀스 표현을 바탕으로
을 얻기 위해 Transformer 인코더도 도입했습니다.






다른 대상 모델은 다른 데이터 세트를 선호합니다
노이즈 제거는 데이터 재구성 문제의 일부일 뿐입니다
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