A Design of A Simple Yet Effective Exercise Recommendation System in K-12 Online Learning

06/23/2022
by   Shuyan Huang, et al.
3

We propose a simple but effective method to recommend exercises with high quality and diversity for students. Our method is made up of three key components: (1) candidate generation module; (2) diversity-promoting module; and (3) scope restriction module. The proposed method improves the overall recommendation performance in terms of recall, and increases the diversity of the recommended candidates by 0.81% compared to the baselines.

READ FULL TEXT

page 1

page 2

page 3

page 4

research
07/15/2021

An Educational System for Personalized Teacher Recommendation in K-12 Online Classrooms

In this paper, we propose a simple yet effective solution to build pract...
research
07/20/2021

Paraphrasing via Ranking Many Candidates

We present a simple and effective way to generate a variety of paraphras...
research
08/15/2023

Learning from All Sides: Diversified Positive Augmentation via Self-distillation in Recommendation

Personalized recommendation relies on user historical behaviors to provi...
research
11/19/2019

A Simple yet Effective Way for Improving the Performance of GANs

This paper presents a simple but effective way that improves the perform...
research
02/07/2021

Improving Accuracy and Diversity in Matching of Recommendation with Diversified Preference Network

Recently, real-world recommendation systems need to deal with millions o...
research
05/16/2019

Extending OCaml's 'open'

We propose a harmonious extension of OCaml's 'open' construct. OCaml's...
research
04/03/2019

Personalized Bundle List Recommendation

Product bundling, offering a combination of items to customers, is one o...

Please sign up or login with your details

Forgot password? Click here to reset