Conceptcross-modal evidence noncommutativity / 证据不可交换性
Cross-modal Evidence Non-commutativity
A phenomenon observed in multimodal large language model research, where the same set of evidence items produces different model judgments depending on their presentation order. Analogous to non-commutativity in matrix multiplication, it reveals a substantive effect of evidence ordering on model outputs.
Timeline (last 90 days)
Sep 24
The paper proposes the phenomenon of cross-modal evidence noncommutativity: given the same evidence, different orderings may yield different judgments, and placing perceptual evidence later increases the model's reliance on its content.
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