Towards Finding the Impact of Deep Learning in Educational Time Series Datasets – A Systematic Literature Review

Besides teaching in the education system, instructors do a bunch of background processes such as preparing study material, question paper setting, managing attendance, log book entry, student assessment, and the result analysis of the class. Moreover, Learning Management System(LMS) is mandatory if the course is online. The Massive Open Online Course (MOOC) is an example of the worldwide online education system. Nowadays, educators are using Google to efficiently formulate study material, question papers, and especially for self-preparation. Also, student assessment and result analysis tools are available to get instant results by feeding student data. Artificial Intelligence (AI) is driving behind these applications to deliver the most precise outcome. To accomplish that, AI requires historical data to train the model, and this sequential (year-wise, month-wise, etc) information is called time series data. This Systematic Literature Review (SLR) is conducted to find the contribution of time series algorithms in Education. There are enormous changes in algorithm architecture analogized to the traditional neural network to endure all kinds of data. Though it significantly raises the performance, it expands the complexity, resources, and execution time as well. Due to this, comprehending the algorithm architecture and the method of the execution process is a challenging phase before creating the model. But it is essential to have enough knowledge to select the suitable technique for the right solution. The first part reviews the time series problems in educational datasets using Deep Learning(DL). The second part describes the architecture of the time series model, such as the Recurrent Neural Network (RNN) and its variants called Long-Short Term Memory (LSTM) and Gated Recurrent Unit (GRU), the differences between each other, and the classification of performance metrics. Finally, the factors affecting the time series model accuracy and the significance of this work are summarized to incite the people who desire to initiate the research in educational time series problems.