Story
arxiv_cs_ai · Nov 4, 2026 · paper
Source brief
From Reconstruction to Imputation: Test-Time Optimization for Missing Time-Series Channels
arxiv.orgNov 4, 2026
original source linked
In brief
Complete sensor-channel failures create a difficult form of time-series missingness: local interpolation is unavailable, and deploying a separately trained imputer for every failure pattern may be impractical. We ask whether a sequence reconstructor trained without artificial mas