Koichi Ota
Biographic Data
| ID | 9976807 |
|---|---|
| NAME | Koichi Ota |
| GIVEN NAMES | Koichi |
| FAMILY NAME | Ota |
| SIGNATURE | OTA K |
| AFFILIATIONS | Japan Advanced Institute of Science and Technology |
| ORCID | 0000-0002-4086-2014 |
| VERIFIED | Yes |
| TOTAL WORKS | 1 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 1 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2024 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
Addressing Class Imbalances in Video Time-Series Data for Estimation of Learner Engagement
Disengagement of students during online learning significantly impacts the effectiveness of online education. Thus, accurately estimating when students are not engaged is a critical aspect of online-learning research. However, the inherent characteristics of public datasets often lead to issues of class imbalances and data insufficiency. Moreover, the instability of video time-series data further complicates data processing in related research. O…
No prominent works on this page.
Addressing Class Imbalances in Video Time-Series Data for Estimation of Learner Engagement
Disengagement of students during online learning significantly impacts the effectiveness of online education. Thus, accurately estimating when students are not engaged is a critical aspect of online-learning research. However, the inherent characteristics of public datasets often lead to issues of class imbalances and data insufficiency. Moreover, the instability of video time-series data further complicates data processing in related research. O…
Artificial Intelligence (1 work) · Computer Science (1 work) · Computer vision (1 work) · Estimation (1 work) · Imbalanced Data Classification Techniques (1 work) · Machine learning (1 work) · Mathematics education (1 work) · Psychology (1 work) · Time series (1 work)