基于堆叠集成学习的大学录取预测系统

S. Sridhar, Siddartha Mootha, Santosh Kolagati
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引用次数: 9

摘要

对于一个有抱负的研究生来说,选择申请的大学是一个难题。由于申请是动态的,学生们往往会怀疑他们的个人资料是否符合某所大学的要求。此外,申请大学的成本非常高,这使得学生根据自己的个人资料选择大学变得至关重要。大学录取预测系统对学生确定他们被特定大学录取的机会非常有用。该系统可以利用与各个大学以前的申请人及其录取或拒绝状态有关的数据。这种预测系统的早期模型有几个缺点,比如没有考虑GRE(研究生入学考试)分数或研究经验等重要参数。此外,早期模型报告的精度也不够高。本文提出了一个预测某一特定大学录取某一学生的概率的堆叠集成模型。提出的模型考虑了与学生相关的各种因素,包括他们的研究经验,行业经验等。此外,所提出的系统已经针对包括其他深度学习方法在内的各种其他机器学习算法进行了评估。结果表明,该模型的性能优于其他模型,具有很高的精度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A University Admission Prediction System using Stacked Ensemble Learning
For an aspiring graduate student, shortlisting the universities to apply to is a difficult problem. Since an application is extremely dynamic, students often tend to wonder if their profile matches the requirement of a certain university. Moreover, the cost of applying to a university is extremely high making it critical that students shortlist universities based on their profile. A university admission prediction system is quite useful for students to determine their chances of acceptance to a specific university. The system could make use of data related to previous applicants to various universities and their admit or reject status. Earlier models of such prediction systems suffer from several drawbacks such as not considering important parameters like GRE (Graduate Record Exam) scores or research experience. Further, the accuracy reported by earlier models is also not sufficiently high. In this paper, a stacked ensemble model that predicts the chances of admit of a student to a particular university has been proposed. The proposed model takes into consideration various factors related to the student including their research experience, industry experience etc. Further, the system proposed has been evaluated against various other machine learning algorithms including other deep learning methods. It is observed that the proposed model easily outperforms all other models and provides a very high accuracy.
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