Archives AI News

PepEVOLVE: Position-Aware Dynamic Peptide Optimization via Group-Relative Advantage

arXiv:2511.16912v1 Announce Type: new Abstract: Macrocyclic peptides are an emerging modality that combines biologics-like affinity with small-molecule-like developability, but their vast combinatorial space and multi-parameter objectives make lead optimization slow and challenging. Prior generative approaches such as PepINVENT require chemists…

A Low Rank Neural Representation of Entropy Solutions

arXiv:2406.05694v4 Announce Type: replace-cross Abstract: We construct a new representation of entropy solutions to nonlinear scalar conservation laws with a smooth convex flux function in a single spatial dimension. The representation is a generalization of the method of characteristics and…

Wideband RF Radiance Field Modeling Using Frequency-embedded 3D Gaussian Splatting

arXiv:2505.20714v2 Announce Type: replace-cross Abstract: Indoor environments typically contain diverse RF signals distributed across multiple frequency bands, including NB-IoT, Wi-Fi, and millimeter-wave. Consequently, wideband RF modeling is essential for practical applications such as joint deployment of heterogeneous RF systems, cross-band…

Forecasting Future Anatomies: Longitudinal Brain Mri-to-Mri Prediction

arXiv:2511.02558v2 Announce Type: replace-cross Abstract: Predicting future brain state from a baseline magnetic resonance image (MRI) is a central challenge in neuroimaging and has important implications for studying neurodegenerative diseases such as Alzheimer’s disease (AD). Most existing approaches predict future…

A novel approach to classification of ECG arrhythmia types with latent ODEs

arXiv:2511.16933v1 Announce Type: new Abstract: 12-lead ECGs with high sampling frequency are the clinical gold standard for arrhythmia detection, but their short-term, spot-check nature often misses intermittent events. Wearable ECGs enable long-term monitoring but suffer from irregular, lower sampling frequencies…

FORWARD: Dataset of a forwarder operating in rough terrain

arXiv:2511.17318v1 Announce Type: cross Abstract: We present FORWARD, a high-resolution multimodal dataset of a cut-to-length forwarder operating in rough terrain on two harvest sites in the middle part of Sweden. The forwarder is a large Komatsu model equipped with a…

ToC: Tree-of-Claims Search with Multi-Agent Language Models

arXiv:2511.16972v1 Announce Type: new Abstract: Optimizing patent claims is a critical yet challenging task, demanding careful balance between maximizing novelty and preserving legal scope. Manual claim drafting is labor-intensive, costly, and inherently inconsistent, while conventional Large Language Models (LLMs) often…

That’s not natural: The Impact of Off-Policy Training Data on Probe Performance

arXiv:2511.17408v1 Announce Type: cross Abstract: Probing has emerged as a promising method for monitoring Large Language Models (LLMs), enabling inference-time detection of concerning behaviours such as deception and sycophancy. However, natural examples of many behaviours are rare, forcing researchers to…