- activity-active-streak
- activity-any-positive-label
- activity-appears-interactions
- activity-avg-feature0
- activity-churn
- activity-feature2-volatility
- activity-interaction-count
- activity-mean-feature2
- activity-mean-label
- activity-new-student-adoption
- activity-positive-rate
- activity-rank-within-student
- activity-sum-feature1
- activity-time-until-next-interaction
- student-active-streak
- student-appears-interactions
- student-avg-feature0
- student-distinct-activities
- student-dropout
- student-engagement-concentration
- student-feature0-spike
- student-feature0-volatility
- student-feature1-change
- student-feature1-to-feature0-ratio
- student-has-interaction
- student-has-positive-label
- student-high-engagement
- student-interaction-count-long
- student-interaction-count
- student-interaction-trend
- student-max-feature0
- student-max-feature3
- student-mean-feature0-long
- student-mean-feature1
- student-mean-feature2
- student-min-feature1
- student-negative-feature2
- student-new-activity-adoption
- student-peer-outperform-feature2
- student-rank-improvement-by-activity
- student-rank-within-activity
- student-repeats-last-activity
- student-return-after-dropout
- student-sum-feature0
- student-sum-label
- student-time-until-next-interaction
- student-top-feature0