Statistical analysis and modeling is becoming increasingly popular for the world's leading organizations, especially for professional NBA teams. Sophisticated methods and models of sport talent evaluation have been created for this purpose. In this research, we present a different perspective from the dominant tactic of statistical data analysis. Based on a strategy that NBA teams have followed in the past, hiring human professionals, we deploy image analysis and Convolutional Neural Networks in an attempt to predict the career trajectory of newly drafted players from each draft class. We created a database consisting of about 1500 image data from players from every draft since 1990. We then divided the players into five different quality classes based on their expected NBA career. Next, we trained popular pre-trained image classification models in our data and conducted a series of tests in an attempt to create models that give reliable predictions of the rookie players' careers. The results of this study suggest that there is a potential correlation between facial characteristics and athletic talent, worth of further investigation.
翻译:统计分析和建模对世界领先组织越来越受欢迎,特别是对专业NBA团队而言。已经为此制定了体育人才评估的先进方法和模式。在这项研究中,我们从统计数据分析的主要策略的角度提出了不同的观点。根据NBA团队过去遵循的战略,聘用了人类专业人员,我们采用了图像分析和进化神经网络,以预测每个班新起草的球员的职业轨迹。我们建立了一个数据库,由1990年以来每班球员提供的大约1500个图像数据组成。我们随后根据预期NBA的职业生涯,将球员分成五个不同的质量班。接下来,我们培训了我们数据中经过预先培训的广受欢迎的图像分类模型,并进行了一系列测试,试图建立模型,对新手的职业生涯作出可靠的预测。这项研究的结果表明,面部特征和体育人才之间可能存在联系,值得进一步调查。