grounding

Gaze as Evidence for Common Grounding: A Cross-Corpus Analysis of MapTask and MUNDEXarxiv.org

Cross‑corpus study of gaze behavior in two collaborative dialogue datasets (MapTask, MUNDEX) shows that task‑aligned references correlate with more task‑directed, less partner‑directed gaze, lower entropy and fewer transitions. Temporal gaze features (MapTask) and raw proportion features (MUNDX) modestly improve grounding prediction over baselines, but effects are small and diminish when aggregat…