Timothy Hospedales
2 indexed papers
Recent (6 mo)
2With code
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226
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AI×2ML×2NLP×1Multimedia×1
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Research Timeline
2026
Better Later Than Sooner: Neuro-Symbolic Knowledge Graph Construction via Ontology-grounded Post-extraction Correction
The paper proposes a neuro-symbolic framework to construct highly consistent knowledge graphs for complex question answering by performing ontology-grounded corrections in a post-extraction stage.
MuPHI: Learning Implicit Multimodal Harm Reasoning via Semantically Grounded Reward Optimization
The paper introduces MuPHI, a dataset and MuPHIRM, a reasoning-augmented training framework, to improve Vision-Language Models' ability to detect and reason about subtle, context-dependent multimodal harm.
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Papers
cs.AIcs.CLcs.LGRecentMay 28, 2026
MuPHI: Learning Implicit Multimodal Harm Reasoning via Semantically Grounded Reward Optimization
Anisha Saha, Varsha Suresh, Teodora Kamova, Sophia Wiedmann +2 more
The paper introduces MuPHI, a dataset and MuPHIRM, a reasoning-augmented training framework, to improve Vision-Language Models' ability to detect and reason about subtle, context-dependent multimodal…
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cs.AIcs.LGRecentMay 27, 2026