SOURCE-LINKED INTELLIGENCE
Beyond Exact Match: Task-Aware GRPO for Cross-Domain PCBA Visual Question Answering
In automated Printed Circuit Board Assembly (PCBA) inspection, standards-guided decisions require systems to jointly reason over fine-grained visual cues, component semantics, and manufacturing knowledge. Although large vision-language models (VLMs) provide a promising foundation, their deployment is hindered by the domain shift between standards-derived samples and real-world production-line imagery, together with heterogeneous output spaces spanning choice-based and numerical counting tasks. To address these challenges, we propose a multimodal reasoning framework for cross-domain PCBA visual
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Evidence & attribution
- arXiv · AI, language, vision and robotics · 2026-09-18T03:41:53.000Z
First collected: 2026-09-23T14:01:59.594Z. This is not the publication date.