Unverified50% confidenceFactExact time
Modern flashcard software (such as Anki and Quizlet) uses algorithms to dynamically adjust review intervals based on how familiar the user is with each card: cards answered incorrectly reappear sooner, while those answered correctly gradually have their review cycles lengthened.
1
Sources
50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAnki is currently the most widely known implementation of spaced repetition, dynamically adjusting the next review time for each card through an algorithm.77% similarUnverifiedThe agent uses an improved version of the FSRS algorithm, combining three dynamic signals—check-in time intervals, response speed when answering questions, and the user's familiarity with words—to calculate review nodes.73% similarUnverifiedIn long-running training jobs, a user's original token may expire before the job completes, requiring the design of token refresh and renewal mechanisms.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1050138API
curl https://kongchang.com/api/v1/knowledge/claims/1050138MCP
get_claim(id=1050138)