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#natural language process... Preprint Sep 2026

How Calibration Content Shapes Attention-Based Reranking

Attention-based rerankers score documents by aggregating query-to-document attention and subtracting a null-query calibration pass to remove positional and structural bias. Although widely used, this calibration assumes that the null pass removes irrelevant signal from each document. We show that modern prompt content,...

Petros Karypis, Hossein Rajaby Faghihi, Peter Chen et al. · 0 citations
#artificial intelligence Preprint Sep 2026

ProtoLIP: From Sentence-Level to Object-Level Evidence Disentanglement

To disentangle visual evidence at both semantic and spatial levels, ProtoLIP is introduced, a lightweight prototype-mediated evidence layer that organizes reusable visual prototypes into text-derived semantic families and uses coarse-to-fine evidence routing, where semantic families constrain prototype eligibility and...

Yan Zhu, Yong-Bo Chen, Zheng-Ming Ding et al. · 0 citations
Jul 2026

KeySI: An Interaction Framework for Tuning Text Embeddings Based on Human Feedback

This paper proposes KeySI, an interaction framework that enables feature-level feedback through keyword-based concept specification that reduces the need for manual document inspection and labeling and lowers the barrier to adapting embedding models.

Yan Zhu, Y. Chen, Rebecca Faust · 0 citations

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