Jie He

Research on the Model of College Students' Knowledge Development Based on Knowledge Organization Model

2016

This paper mainly discusses the influence of the knowledge transmission efficiency, the acceptance of organizational knowledge and the proportion of the target group of college students on the organization of individual knowledge of college students. …

Parallel Ranking of Ads and Creatives in Real-Time Advertising Systems

2023 · arXiv (Cornell University)

"Creativity is the heart and soul of advertising services". Effective creatives can create a win-win scenario: advertisers can reach target users and achieve marketing objectives more effectively, users can more quickly find products of interest, …

Learning Tree-based Deep Model for Recommender Systems

2018

Model-based methods for recommender systems have been studied extensively in recent years. In systems with large corpus, however, the calculation cost for the learnt model to predict all user-item preferences is tremendous, which makes full …