DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Myoung Ho | - |
dc.contributor.advisor | 김명호 | - |
dc.contributor.advisor | Yoon, Sung Eui | - |
dc.contributor.advisor | 윤성의 | - |
dc.contributor.author | An, Guoyuan | - |
dc.date.accessioned | 2021-05-13T19:38:26Z | - |
dc.date.available | 2021-05-13T19:38:26Z | - |
dc.date.issued | 2020 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=925166&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/285005 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전산학부, 2020.8,[iv, 26 p. :] | - |
dc.description.abstract | It is essential to predict the popularity when the investors want to decide which type of shops to open at a given location. Existing shop-type recommender systems solve this problem based on collaborative filtering. However, most of existing collaborative filtering based methods make recommendation for each region, and have difficulty to analyze each shop specifically. To tackle this problem, we propose GraphShop, a new deep learning based shop-type recommender system. The GraphShop represents every shop as a node in a graph, learns its embedding vector, and finally predicts the popularity with a type. We also propose three aggregation functions to gather the neighborhood information of each shop from three different perspectives. Because of lack of an open dataset for the shop-type recommendation, we have constructed a new large shop-type dataset, that can be accessed through . Experimental results show that our proposed method outperforms other existing state-of-the-art methods. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | shop-type recommendation▼agraph neural network▼abusiness analysis▼asmart city▼adata mining | - |
dc.subject | 숍 타입 추천 시스템▼a그래프 신경망▼a경영 분석▼a스마트 시티▼a데이터 마이닝 | - |
dc.title | GraphShop: A graph neural network model for shop-type recommendation | - |
dc.title.alternative | 숍 타입 추천 시스템 위한 그래프 신경망 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전산학부, | - |
dc.contributor.alternativeauthor | 안국원 | - |
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