论文标题

Market2Dish:健康意识的食物推荐

Market2Dish: Health-aware Food Recommendation

论文作者

Wang, Wenjie, Duan, Ling-yu, Jiang, Hao, Jing, Peiguang, Song, Xuemeng, Nie, Liqiang

论文摘要

随着某些疾病(例如肥胖和糖尿病)的发病率上升,健康饮食引起了人们的注意。但是,大多数现有的与食品有关的研究工作都集中在食谱检索,基于用户的食物建议,烹饪援助或菜肴的营养和卡路里估计上,而忽略了个性化的健康感知食品建议。因此,在这项工作中,我们提出了一个个性化的健康感知食品推荐计划,即Market2dish,将市场上显示的食材映射到在家中食用的健康菜肴。拟议的计划包括三个组成部分,即食谱检索,用户健康分析和健康感知食品建议。特别是,食谱检索旨在获取用户可用的成分,然后从大规模食谱数据集中检索食谱候选。用户健康分析是为了通过捕获从社交网络中爬网的文本健康相关信息来表征用户的健康状况。具体而言,为了解决与健康相关信息极为稀疏的问题,我们将文字级的互动机制纳入了拟议的深层模型中,以了解文本推文与预定的健康概念之间的细粒度相关性。对于健康感知的食物推荐,我们提出了一种新颖的类别感知的基于层次记忆网络的建议,以学习健康意识的用户熟悉互动,以提供更好的食物建议。此外,广泛的实验证明了健康感知的食物推荐计划的有效性。

With the rising incidence of some diseases, such as obesity and diabetes, a healthy diet is arousing increasing attention. However, most existing food-related research efforts focus on recipe retrieval, user preference-based food recommendation, cooking assistance, or the nutrition and calorie estimation of dishes, ignoring the personalized health-aware food recommendation. Therefore, in this work, we present a personalized health-aware food recommendation scheme, namely Market2Dish, mapping the ingredients displayed in the market to the healthy dishes eaten at home. The proposed scheme comprises three components, namely recipe retrieval, user-health profiling, and health-aware food recommendation. In particular, recipe retrieval aims to acquire the ingredients available to the users, and then retrieve recipe candidates from a large-scale recipe dataset. User health profiling is to characterize the health conditions of users by capturing the textual health-related information crawled from social networks. Specifically, to solve the issue that the health-related information is extremely sparse, we incorporate a word-class interaction mechanism into the proposed deep model to learn the fine-grained correlations between the textual tweets and pre-defined health concepts. For the health-aware food recommendation, we present a novel category-aware hierarchical memory network-based recommender to learn the health-aware user-recipe interactions for better food recommendation. Moreover, extensive experiments demonstrate the effectiveness of the health-aware food recommendation scheme.

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