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Evaluating Classifiers to Determine User-Preferred Stops in a Personalized Recommender System

机译:评估分类器以确定个性化推荐系统中用户首选的站点

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Recommender systems are becoming an intrinsic part of our lives. Currently, more and more people are usingrecommender systems to receive product or service recommendations. This became possible with the increasing powerof mobile devices, the widespread use of the Internet and the accumulation of data about user activity. The selection of asuitable machine learning algorithm for a recommender system is a difficult task due to a large number of algorithmsdescribed in the literature. This task is even more complicated for specific systems, such as a recommender system fortravel by public transport due to the small number of studies in this area. The objective of this paper is to evaluatemachine learning algorithms to determine user-preferred stops of public transport in a personalized recommender system.In this paper, we examine some of the most well-known approaches such as support vector machine, the decision tree,random forest, adaboost, k-nearest neighbors algorithm, multi-layer perceptron classifier and approach based on theestimation algorithm proposed by Yu.I. Zhuravlev. In addition to accuracy, machine learning algorithms have been ratedfor performance. We also presented a possible visualization option on the map of user-preferred stops. The experimentswere conducted on real data from the mobile application “Pribyvalka-63”. The mobile application is a part of thetosamara.ru service, currently used to inform Samara residents about the public transport movement.
机译:推荐系统正在成为我们生活中不可或缺的一部分。目前,越来越多的人正在使用 推荐系统,以接收产品或服务推荐。随着功率的增加,这成为可能 移动设备的发展,互联网的广泛使用以及有关用户活动的数据的积累。选择一个 对于推荐系统而言,合适的机器学习算法是一项艰巨的任务,因为算法很多 在文献中有描述。对于特定的系统,例如针对系统的推荐系统,此任务甚至更加复杂。 由于该领域的研究较少,因此乘坐公共交通工具出行。本文的目的是评估 机器学习算法,以确定个性化推荐器系统中用户偏爱的公共交通站点。 在本文中,我们研究了一些最著名的方法,例如支持向量机,决策树, 随机森林,adaboost,k最近邻算法,多层感知器分类器和基于该算法的方法 Yu.I.提出的估计算法茹拉夫列夫。除了准确性外,机器学习算法也得到了评价 性能。我们还在用户偏爱的站点地图上提供了一种可能的可视化选项。实验 对来自移动应用程序“ Pribyvalka-63”的真实数据进行了分析。移动应用程序是 tosamara.ru服务,目前用于通知萨马拉居民有关公共交通的信息。

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