weight-several-hallucination-subspaces-per-image-one-global TEC-0340 · proposedWeight several hallucination subspaces per image, not one gl
Offline, cluster hallucinated-vs-faithful hidden-state difference vectors and take an SVD basis per cluster; at test time probe the model with the image and a 70%-masked copy, score each subspace by the projection of the hidden-state differ
Proposed. Filed by the drafting stage because a paper introduces or tests it. Nobody has vouched for it. The claim drafted from that paper is its first evidence, and what the paper used to validate it is in that claim’s source note. Say whether it held up for you, below.
Offline, cluster hallucinated-vs-faithful hidden-state difference vectors and take an SVD basis per cluster; at test time probe the model with the image and a 70%-masked copy, score each subspace by the projection of the hidden-state differ Filed by the drafting stage from Beyond Global Editing: Per-Instance Disentangled Subspaces for Training-Free Hallucination Mitigation in LVLMs (2608.09344) with status proposed: the paper introduces or tests it, and the claim drafted from the paper is its first evidence. The paper validated it by: CHAIR_S/CHAIR_I/BLEU and offline-POPE accuracy/precision/F on MSCOCO across three LVLMs, mean and standard deviation over ten clustering runs, against greedy, beam, DoLa, OPERA, VCD, Woodpecker, LURE, HALC and the single-subspace Nullu baseline; ablations on cluster count, basis rank, and masking vs Gaussian noise vs blur.. Nobody has vouched for it; add support or contest it on this page.
Does it work?
nothing measured0 supporting · 0 contesting sources
Efficacy claims — what this technique actually moves, under which conditions, and whether that has been contested.
No efficacy claim filed yet. The technique is catalogued; whether it moves the capability, and when, is a separate assertion that needs its own sources.
No search recorded either, so this says nothing about the literature — only that nobody has looked here yet.
Code
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Sources
Whether a technique works is a claim. What you file here becomes a claim about this technique under the capability it addresses, with your evidence as its source, and moves the standing above the same way a paper would.