Gated Knowledge-Guided Prototype Transfer (GProtoT), a pre-repulsion module that transfers supported-class visual residuals to missing classes using VLM similarity and an ontology-based clinical distance, indicates that evidence-based gating provides a safety mechanism for the knowledge source.
Sumaiya Fazal, Rizwan Qureshi, Laleh Behjat et al.· 0 citations
It is shown that emojis used in tightly clustered topical contexts also exhibit more polarised crowd-sourced sentiment, not less, and that topical coherence and affective dispersion are distinct dimensions of emoji meaning.
Rohan James, Ioannis Christofilogiannis, Yuuv Jauhari et al.· 0 citations
We study a linear mixing model with dependent latent components, assuming multiple data domains. Most existing models assume that the components are independent or at least uncorrelated, in line with independent component analysis (ICA). Some recent work allows for dependent components, but then makes specific assumpti...
Danru Xu, Lauri Parkkonen, Sara Magliacane et al.· 0 citations
Instruction-based image editing models can now add, remove a specified number of objects or change their category while preserving the scene. Yet these models often fail to produce the correct number, and these failures grow sharply as scenes become more complex and the requested count increases. Current benchmarks lar...
This work formalizes collaborative problem solving as block optimization as block optimization: each agent improves one part of a shared solution, guided by its local objective plus a correction for how its changes affect the other parts.
Reasoning about fine-grained placement constraints, such as support and containment, is essential for realistic 3D scene creation. It remains a significant challenge for existing methods that rely on simplified object representations like oriented bounding box (OBB), which are blind to the detailed geometry. To address...
Chu-Cheng Xiang, Run-Ze Wang, Zhi Deng et al.· 0 citations
VGL-stGen demonstrates how a medical vision-language backbone can learn from spatial transcriptomics and histology to connect tissue morphology and molecular states through shared generative modeling.
Haenara Shin, Dongjoo Lee, Sungwoo Bae et al.· 0 citations
Oddly Satisfying Videos (OSVs) can evoke strong viewer responses through repetitive motion, visual tactility, and ASMR-like sounds despite containing few explicit semantic emotion cues. This makes OSVs a challenging setting for Video Emotion Analysis (VEA), since most existing methods focus on semantic video content an...
Yuheng Zhang, Jie Zhang, Yuecong Min et al.· 0 citations
Direct Preference Optimization (DPO) minimizes empirical risk over observed preference comparisons, implicitly assuming that the training preference distribution matches the deployment preference distribution. In practice, this i.i.d. assumption often fails, as preference distribution shift exhibits a natural hierarchi...
Large language models can solve complex problems across a variety of subjects, such as mathematics and coding. For such complex analytical tasks, models with a long context perform better. Serving models with long context is currently mostly done on powerful systems with multiple GPUs, which are too expensive for most...
Applying South Africa's draft R3337 warning criteria to food-package photographs requires nutrition, ingredient and product-form evidence. This study presents a region-guided evidence extraction and abstention-aware screening workflow for draft R3337. A three-class detector localises nutrition information panels, ingre...
Mayimunah Nagayi, Alice Scaria Khan, Tamryn Frank et al.· 0 citations
This work introduces JAXbounce, a continuous control pong-like benchmark designed to evaluate active inference beyond discrete, low dimensional environments, and releases JAXbounce as a reproducible benchmark for continuous control active inference research.
Chaitanya Kaul, Markus Klar, Sebastian Stein et al.· 0 citations