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Movie Recommendation Based on Graph Traversal Algorithms

机译:基于图形遍历算法的电影推荐

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Media content recommendation is nowadays a common problem. Traditional algorithms based on collaborative filtering require an up-to-date dataset of users and their preferences, which is difficult to gather for huge database of items. Content-based approach suffers from the complex computation of similarity among items. In this paper we propose an approach to recommendation with a focus on the natural change of user's interests in movies. We make use of a graph representation and experimented with modified graph algorithms. We design a representation of the data about movies in a graph structure and a method which uses our data model for recommendation. We propose four recommendation algorithms which are capable to find recommendations based on initial nodes, which selection is based on the user's current interests. We implemented these algorithms and experimentally evaluated them with real users.
机译:媒体内容推荐现在是一个常见问题。基于协作过滤的传统算法需要用户的最新数据集及其偏好,这很难收集巨大的物品数据库。基于内容的方法遭受了物品之间的相似性复杂计算。在本文中,我们提出了一种推荐方法,重点是用户在电影中的利益的自然变化。我们利用图形表示并进行了修改的图形算法。我们在图形结构中设计有关电影数据的数据和使用我们数据模型的方法进行推荐的方法。我们提出了四种推荐算法,该推荐算法能够基于初始节点找到建议,该建议是基于用户的当前兴趣。我们实施了这些算法,并用真正的用户实验评估它们。

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