Qiujie Li

According to our database, Qiujie Li authored at least 21 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Performance evaluation of 2D LiDAR SLAM algorithms in simulated orchard environments.

Qiujie Li, Hongyi Zhu

Comput. Electron. Agric., 2024

Varying Impacts: The Role of Student Self-Evaluation in Navigating Learning Analytics.

Qiujie Li, Xuehan Zhou, Di Xu, Rachel B. Baker, Amanda J. Holton

Proceedings of the Eleventh ACM Conference on Learning @ Scale, 2024

2023

The promise of using study-together groups to promote engagement and performance in online courses: Experimental evidence on academic and non-cognitive outcomes.

Xuehan Zhou, Qiujie Li, Di Xu, Amanda J. Holton, Brian K. Sato

Internet High. Educ., October, 2023

College online courses have strong design in scaffolding but vary widely in supporting student agency and interactivity.

Xuehan Zhou, Qiujie Li, Di Xu, XunFei Li, Christian Fischer

Internet High. Educ., June, 2023

Total leaf area estimation based on the total grid area measured using mobile laser scanning.

Qiujie Li, Yuxi Xue

Comput. Electron. Agric., 2023

2022

What predicts the use of interaction-oriented pedagogies? The role of self-efficacy, motivation, and employment stability.

Gabe Avakian Orona, Qiujie Li, Peter McPartlan, Carrie Bartek, Di Xu

Comput. Educ., 2022

Can student-facing analytics improve online students' effort and success by affecting how they explain the cause of past performance?

Qiujie Li, Di Xu, Rachel B. Baker, Amanda J. Holton, Mark Warschauer

Comput. Educ., 2022

Online instruction for a humanized learning experience: Techniques used by college instructors.

Qiujie Li, Maricela Bañuelos, Yujia Liu, Di Xu

Comput. Educ., 2022

Unpacking Instructors' Analytics Use: Two Distinct Profiles for Informing Teaching.

Qiujie Li, Yeonji Jung, Bernice d'Anjou, Alyssa Friend Wise

Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022

2021

Beyond First Encounters with Analytics: Questions, Techniques and Challenges in Instructors' Sensemaking.

Qiujie Li, Yeonji Jung, Alyssa Friend Wise

Proceedings of the LAK'21: 11th International Learning Analytics and Knowledge Conference, 2021

2020

Using clickstream data to measure, understand, and support self-regulated learning in online courses.

Qiujie Li, Rachel B. Baker, Mark Warschauer

Internet High. Educ., 2020

Does blended instruction enhance English language learning in developing countries? Evidence from Mexico.

Di Xu, Danny Glick, Fernando Rodriguez, Bianca Cung, Qiujie Li, Mark Warschauer

Br. J. Educ. Technol., 2020

Towards Accurate and Fair Prediction of College Success: Evaluating Different Sources of Student Data.

Renzhe Yu, Qiujie Li, Christian Fischer, Shayan Doroudi, Di Xu

Proceedings of the 13th International Conference on Educational Data Mining, 2020

2018

The different relationships between engagement and outcomes across participant subgroups in Massive Open Online Courses.

Qiujie Li, Rachel B. Baker

Comput. Educ., 2018

2016

Understanding Engagement in MOOCs.

Qiujie Li, Rachel B. Baker

Proceedings of the 9th International Conference on Educational Data Mining, 2016

2015

A computer vision attack on the ARTiFACIAL CAPTCHA.

Qiujie Li

Multim. Tools Appl., 2015

2014

A review of boosting methods for imbalanced data classification.

Qiujie Li, Yaobin Mao

Pattern Anal. Appl., 2014

2010

An efficient data-scalable algorithm for image orientation detection.

Qiujie Li, Yaobin Mao, Zhiquan Wang

Proceedings of the International Conference on Image Processing, 2010

Attacks and design of image recognition CAPTCHAs.

Bin B. Zhu, Jeff Yan, Qiujie Li, Chao Yang, Jia Liu, Ning Xu, Meng Yi, Kaiwei Cai

Proceedings of the 17th ACM Conference on Computer and Communications Security, 2010

2009

Robust Real-Time Detection of Abandoned and Removed Objects.

Qiujie Li, Yaobin Mao, Zhiquan Wang, Wenbo Xiang

Proceedings of the Fifth International Conference on Image and Graphics, 2009

Cost-Sensitive Boosting: Fitting an Additive Asymmetric Logistic Regression Model.

Qiujie Li, Yaobin Mao, Zhiquan Wang, Wenbo Xiang

Proceedings of the Advances in Machine Learning, 2009