Vid2Prog recovers Scratch programs from execution videos via a sound oracle that certifies lens-equivalence with zero false accepts on 246 test pairs and 80% certificate rate for in-vocabulary cases while abstaining outside the vocabulary.
Automated feedback generation for competition-level code,
3 Pith papers cite this work. Polarity classification is still indexing.
years
2026 3representative citing papers
SchedCheck performs partial-order exploration over dependence-equivalence classes of schedules on the Scratch VM to detect and localize schedule-sensitive behaviors, reporting 17-21% of real concurrent projects affected.
A certificate-carrying rewriting system for Scratch-like languages uses a trusted checker to verify optimizer rewrites by recomputing preservation conditions, with a Lean-mechanized cooperative-frame refinement theorem covering multiple state families and 94.3% acceptance on 300 projects.
citing papers explorer
-
Checked Program Recovery from Execution Video: A Sound Oracle for Untrusted Generators
Vid2Prog recovers Scratch programs from execution videos via a sound oracle that certifies lens-equivalence with zero false accepts on 246 test pairs and 80% certificate rate for in-vocabulary cases while abstaining outside the vocabulary.
-
SchedCheck: Schedule-Robustness Analysis for Event-Driven Block Programs
SchedCheck performs partial-order exploration over dependence-equivalence classes of schedules on the Scratch VM to detect and localize schedule-sensitive behaviors, reporting 17-21% of real concurrent projects affected.
-
Certificate-Carrying Transformation of Event-Driven Block Programs
A certificate-carrying rewriting system for Scratch-like languages uses a trusted checker to verify optimizer rewrites by recomputing preservation conditions, with a Lean-mechanized cooperative-frame refinement theorem covering multiple state families and 94.3% acceptance on 300 projects.