Abstract

In the modern world, people face an explosion of information and difficulty to find the right choice of their interest. Nowadays, people show interest in online shopping to meet their demands increasingly. For researchers and students, finding and buying the desired books from online shops is very tedious work. Recently Recommender System is an excellent tool to deal with such problems, but the Recommender System is suffering from multiple problems such as data sparsity, cold-start, and inaccuracy. To address these problems, we propose Deep Edu a novel Deep Neural Collaborative Filtering for educational services recommendation. A Deep Edu architecture consists of three parts of a Deep Neural Network model (such as input layer, a multilayered perceptron, and an output layer). The Deep Edu provides the following contributions: first, the users' identifier and books identifier features are mapped into N-dimensional dense embedding vectors, second, the Multi-Layer-Perceptron (MLP) takes the N-dimensional and non-linear features. To increase the performance of Deep Edu in all metrics, we proposed the advance Loss function. Equipped with the following, Deep Edu not only capable of learning the N-dimensional and non-linear interactions between users' identifier and books identifier, but moreover, it also considerably mitigates the cold-start, data sparsity, and inaccuracy problem. Over significant experiments performed on real-world good books dataset, the results show that Deep Edu's recommendation performance obviously outperforms existing Educational services recommendation methods.

Highlights

  • Since we develop and move with the aim of technological improvement

  • We proposed the Deep Edu, a novel Deep Neural Collaborative Filtering for educational services recommendation

  • The outcomes are demonstrated in Figure 5. in the experimental results shown in Figure 5, we find that L2 regularization term surpasses the L1

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Summary

Introduction

Since we develop and move with the aim of technological improvement. Researchers are developing advanced tools and methods to meet our regular demands. There is a massive number of users on the internet to take benefit of online purchasing. In Germany and the UK, approximately 83% population is using the internet, whereas china contributes 22.3% of its population on the internet around the globe. The USA exists 78.1% of its total population, which contributes. 10.2% of overall internet users in the world [1]. The growing number of online internet users changed the lifestyle of people. Internet users have changed at a swift pace. People are more interested in online purchasing for their daily needs. Students, researchers, and academicians prefer online purchasing of educational or academic resources such as books because it is a tedious job and time consuming to explore libraries or book shops to buy their desired books.

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