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#openalt A great and inspiring talk about #deltachat and the history of messaging
#xmpp @…

RewardMap: Tackling Sparse Rewards in Fine-grained Visual Reasoning via Multi-Stage Reinforcement Learning
Sicheng Feng, Kaiwen Tuo, Song Wang, Lingdong Kong, Jianke Zhu, Huan Wang
https://arxiv.org/abs/2510.02240

RewardMap: Tackling Sparse Rewards in Fine-grained Visual Reasoning via Multi-Stage Reinforcement Learning
Fine-grained visual reasoning remains a core challenge for multimodal large language models (MLLMs). The recently introduced ReasonMap highlights this gap by showing that even advanced MLLMs struggle with spatial reasoning in structured and information-rich settings such as transit maps, a task of clear practical and scientific importance. However, standard reinforcement learning (RL) on such tasks is impeded by sparse rewards and unstable optimization. To address this, we first construct Reaso…

Predicting Diabetic Retinopathy Using a Two-Level Ensemble Model
Mahyar Mahmoudi, Tieming Liu
https://arxiv.org/abs/2510.01074 https://arxiv.org/pdf/2510.0…

Predicting Diabetic Retinopathy Using a Two-Level Ensemble Model
Preprint Note: This is the author preprint version of a paper accepted for presentation at the IISE Annual Conference & Expo 2025. The final version will appear in the official proceedings. Diabetic retinopathy (DR) is a leading cause of blindness in working-age adults, and current diagnostic methods rely on resource-intensive eye exams and specialized equipment. Image-based AI tools have shown limitations in early-stage detection, motivating the need for alternative approaches. We propose a …

Today, #DSgG2025 in Karlsruhe and #FDMatCampus in Göttingen shared a session via live streaming. First, my talk about the #rdmHelpdeskNetwork was streamed from KA to GÖ, and then Melina Jander’s tal…

aktuelles #Wetter #Behrendorf #Wische 02-10-2025 13:05
Temperatur: (min: 2,3C) 14,3C (max: 15,0C)
Feuchte: 66%
Luftdruck: 1031,1 hPa (langsam fallend)
Windrichtung: N/A Grad

Letland wil zich als eerste EU-land terugtrekken uit verdrag dat vrouwen moet beschermen tegen geweld, want sommige Letse politici zien geweld tegen vrouwen als een traditionele waarde in de samenleving.

SpurBreast: A Curated Dataset for Investigating Spurious Correlations in Real-world Breast MRI Classification
Jong Bum Won, Wesley De Neve, Joris Vankerschaver, Utku Ozbulak
https://arxiv.org/abs/2510.02109

SpurBreast: A Curated Dataset for Investigating Spurious Correlations in Real-world Breast MRI Classification
Deep neural networks (DNNs) have demonstrated remarkable success in medical imaging, yet their real-world deployment remains challenging due to spurious correlations, where models can learn non-clinical features instead of meaningful medical patterns. Existing medical imaging datasets are not designed to systematically study this issue, largely due to restrictive licensing and limited supplementary patient data. To address this gap, we introduce SpurBreast, a curated breast MRI dataset that int…