arXiv AI
Jun 19
Residual-Space Evolutionary Optimization via Flow-based Generative Models
arXiv:2606. 20084v1 Announce Type: new Abstract: Data editing with generative methods typically requires differentiable objectives and gradient-based search.
Benchmarks and evaluation
Leaderboards, eval harnesses and ablations — the contested business of deciding which model is actually better.
arXiv AI
Jun 19
SleepMaMi: A Universal Sleep Foundation Model for Integrating Macro- and Micro-structures
arXiv:2602. 07628v2 Announce Type: replace Abstract: While the shift toward unified foundation models has revolutionized many deep learning domains, sleep medicine remains largely restricted to task-specific models that focus on localized micro-structure features.
arXiv AI
Jun 19
Enhancing Generative Auto-bidding with Offline Reward Evaluation and Policy Search
arXiv:2509. 15927v5 Announce Type: replace-cross Abstract: Auto-bidding is a critical tool for advertisers to improve advertising performance.
arXiv Machine Learning
Jun 19
Scalable Training of Spatially Grounded 2D Vision-Language Models for Radiology
arXiv:2606. 20477v1 Announce Type: cross Abstract: We study how to train visually grounded vision-language models (VLMs) for radiology without manual spatial annotations.
arXiv AI
Jun 19
Hard or Just Unreached? Diagnosing the Sampling Blind Spot in Math-Reasoning Difficulty Estimation
arXiv:2606. 19636v1 Announce Type: cross Abstract: Math and science reasoning benchmarks rely on pass@k, the fraction of sampled chains that reach gold, as the canonical per-example difficulty signal.
arXiv AI
Jun 19
DeFrame: Debiasing Large Language Models Against Framing Effects
arXiv:2602. 04306v2 Announce Type: replace-cross Abstract: As large language models (LLMs) are increasingly deployed in real-world applications, ensuring their fair responses across demographics has become crucial.
arXiv AI
Jun 19
Detecting Hallucinations for Large Language Model-based Knowledge Graph Reasoning
arXiv:2606. 19351v1 Announce Type: cross Abstract: Knowledge graph (KG) reasoning infers new knowledge from existing facts and is widely applied in question answering, recommendation, and decision support.
arXiv AI
Jun 19
DF3DV-1K: A Large-Scale Dataset and Benchmark for Distractor-Free Novel View Synthesis
arXiv:2604. 13416v2 Announce Type: replace-cross Abstract: Advances in radiance fields have enabled photorealistic novel view synthesis.
arXiv AI
Jun 19
BIM-Edit: Benchmarking Large Language Models for IFC-Based Building Information Modeling
arXiv:2606. 20146v1 Announce Type: new Abstract: Large language models (LLMs) are increasingly applied to computer-aided design (CAD) to generate design artifacts from textual instructions.
arXiv AI
Jun 19
Vero: An Open RL Recipe for General Visual Reasoning
arXiv:2604. 04917v3 Announce Type: replace-cross Abstract: What does it take to build a visual reasoner that works across charts, science, spatial understanding, and open-ended tasks?
arXiv Machine Learning
Jun 19
Marginal Advantage Accumulation for Memory-Driven Agent Self-Evolution
arXiv:2606. 20475v1 Announce Type: new Abstract: In batch-style trace distillation, the same memory operation may receive contradictory feedback across different batches.
arXiv Machine Learning
Jun 19
PU-UNet: Stable Multiplicative Interactions for Medical Image Segmentation
arXiv:2606. 20035v1 Announce Type: cross Abstract: Many dense prediction networks rely on additive feature transformations and model higher-order feature interactions only implicitly.
arXiv AI
Jun 19
Simulation of Language Evolution under Regulated Social Media Platforms: A Synergistic Approach of Large Language Models and Genetic Algorithms
arXiv:2502. 19193v2 Announce Type: replace-cross Abstract: Social media platforms frequently impose restrictive policies to moderate user content, prompting the emergence of creative evasion language strategies.
arXiv Machine Learning
Jun 19
Does Text Actually Help? Uncovering and Resolving Text Collapse in Multimodal Time Series Forecasting
arXiv:2606. 19413v1 Announce Type: new Abstract: Multimodal time series forecasting, which pairs numerical sequences with domain-relevant textual reports, promises to inject world knowledge into forecasting pipelines.
arXiv AI
Jun 19
VERITAS: Verifier-Guided Proof Search for Zero-Shot Formal Theorem Proving
arXiv:2606. 19399v1 Announce Type: cross Abstract: LLM-based formal provers often collapse rich verifier signals (syntax errors, type mismatches, partial goal progress) into a binary pass/fail bit.
arXiv AI
Jun 19
Spatial-Aware Reduction Framework: Towards Efficient and Faithful Visual State Space Models
arXiv:2606. 19932v1 Announce Type: cross Abstract: Mamba demonstrates strong efficiency in modeling long visual sequences.
arXiv Machine Learning
Jun 19
Predicting gestational age at birth in the context of preterm birth from multi-modal fetal MRI
arXiv:2606. 20172v1 Announce Type: new Abstract: Preterm birth is associated with significant mortality and a risk for lifelong morbidity.
arXiv AI
Jun 19
VitalAgent: A Tool-Augmented Agent for Reactive and Proactive Physiological Monitoring over Wearable Health Data
arXiv:2605. 29483v2 Announce Type: replace Abstract: Wearable devices enable continuous monitoring of physiological signals such as ECG and PPG, but existing mHealth systems are largely limited to task-specific prediction pipelines or reactive question answering over static summaries.
arXiv Machine Learning
Jun 19
EQPO: Equitable Group Relative Policy Optimization for Clinical Reasoning
arXiv:2510. 19893v2 Announce Type: replace Abstract: Medical AI systems demonstrated impressive diagnostic performance, yet they routinely show uneven accuracy across demographic groups, disadvantaging underrepresented populations.
arXiv Machine Learning
Jun 19
Physics-Informed Neural Network with Squeeze-Excitation-like Attention
arXiv:2606. 19853v1 Announce Type: new Abstract: We introduce SEA-PINN, a novel architecture that incorporates a Squeeze-Excitation-like attention mechanism into physics-informed neural networks to dynamically recalibrate the importance of neurons across layers.