arXiv Machine Learning By Kushal Kanwar, Dushyant Singh Chauhan, Kapil Rana, Gopendra Vikram Singh, Nils Lukas

Addressing Overcommitment in the Reasoning of Gendered Economic Memes under Multimodal Ambiguity

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The paper introduces CGER-Net, a context‑grounded multimodal framework designed to reduce biased gendered economic role attribution in image‑text memes. By assessing whether sufficient evidence exists for gendered reasoning, the model gates inference, abstaining when cues are ambiguous and confidently attributing roles when explicit. Evaluation on the EconMeme‑GE dataset shows CGER‑Net cuts gender overcommitment by up to 44% on ambiguous memes while preserving accuracy on clear cases, and human judges find 79% of its rationales epistemically aligned with the evidence.

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arXiv Computer Vision
Sep 24

Gender Bias in Vision-Language In-Context Learning

The paper investigates how in‑context learning (ICL) in large vision‑language models (LVLMs) can amplify gender bias. Using the VL‑BICLE framework, the authors show that gendered ICL demonstrations shift model bias toward the demonstrated gender, especially in tasks involving gendered language such as image captioning and pronoun prediction. They find that similarity‑based retrieval does not mitigate this bias and that replacing real images with synthetic ones from stable diffusion reduces bias without hurting caption quality.

By Tong Xiang, Noa Garcia, Yuta Nakashima