Learn how to add context-aware security monitoring to FHIR APIs using Amazon Bedrock. This post shows how to detect anomalous access patterns, classify…
Partition the Support, Reconstruct the Residual: Training-Free Sparse Attention for Video Generation and World Models
arXiv:2608.18484v1 Announce Type: cross Abstract: Training-free block-sparse attention can accelerate video transformers, but row-wise attention…
LEDGER: Claim-to-Evidence Trace Graphs for Auditing LLM Agents
arXiv:2608.18398v1 Announce Type: cross Abstract: Large language model (LLM) agents can now carry out long-horizon technical workflows involving complex…
Vector Symbolic Policy Gradient
arXiv:2608.18404v1 Announce Type: cross Abstract: We answer this question with Vector-Symbolic Policy Gradient (VSPG), a discrete-action actor that…
Mechanistic Interpretability of Structure-Aware Numerical Reasoning in LLaMA 3.1 8B
arXiv:2608.18419v1 Announce Type: cross Abstract: Recent work has shown that large language models (LLMs) exhibit strong numerical sequence modeling…
Formal Verification of Romanov’s Triplet Logic: A Verified Filter for Sliding-window 3-CNF with Application to Structured Formulas
arXiv:2608.18445v1 Announce Type: cross Abstract: We present the first mechanised formalisation of Romanov’s Triplet Logic (TLS) in the Rocq proof…
Pedagogical AI in Mental Health: A Tri-Stream Fine-Tuned LLM Framework for Automated Clinical Supervision and Risk Triage
arXiv:2608.18438v1 Announce Type: cross Abstract: Modern mental healthcare faces a critical shortage of senior supervisory oversight, leading to a…
AI News Brief Hourly Summary 2026-08-20 17h : 15 posts
15 posts published in the last hour 14:33TTSD-FAR: Test-Time Self-Distillation with Fisher-Anchored Restoration for Missing-Modality Emotion Recognition in LVLMs 14:33Selection, Recombination, or a Fresh Solve? A Candidate-Free Control for Single-Pass Test-Time Aggregation 14:33Task-Conditioned Least-Privilege Learning for Executable Terminal and MCP…
TTSD-FAR: Test-Time Self-Distillation with Fisher-Anchored Restoration for Missing-Modality Emotion Recognition in LVLMs
arXiv:2608.18386v1 Announce Type: cross Abstract: Large video-language models (LVLMs) have shown remarkable performance on multimodal tasks like…
Selection, Recombination, or a Fresh Solve? A Candidate-Free Control for Single-Pass Test-Time Aggregation
arXiv:2608.18379v1 Announce Type: cross Abstract: When every candidate is wrong, correct-candidate selection is unavailable, yet the aggregation call can…
Task-Conditioned Least-Privilege Learning for Executable Terminal and MCP Agents
arXiv:2608.18351v1 Announce Type: cross Abstract: Tool-using large language-model agents can complete a task while exercising authority that the user did…
Frontier Radar #4: China has caught up, so what’s left of the Western AI lead?
Kimi K3 and GLM-5.3 are now within striking distance of the best US models. Western labs blame distillation, and there’s real evidence for it. But guilty…
One Gate Is Not Enough: Composing Stateful Pre-Action Controls for Agentic AI
arXiv:2608.18360v1 Announce Type: cross Abstract: Agentic AI systems take consequential actions governed by more than one pre-action control at once:…
Amazon’s Prime Air autonomous drones to reach 500 US cities
Amazon plans to expand its Prime Air drone delivery service to nearly 500 cities and towns across the US by the end of 2026. That build-out amounts to six…
Coupled-cluster molecular properties across the main group that extrapolate beyond training size
arXiv:2608.18346v1 Announce Type: cross Abstract: Coupled-cluster theory defines the accuracy standard for molecular electronic-structure properties but…
From Inference to Adaptation: A Unified Optimal Transport View of Vision Language Model
arXiv:2608.18339v1 Announce Type: cross Abstract: Vision-language models (VLMs) have demonstrated remarkable zero-shot capabilities yet remain sensitive…
FedCoRe: Target-Adaptive Completion for Missing Modalities in Healthcare Federated Learning
arXiv:2608.18311v1 Announce Type: cross Abstract: Federated multimodal models often assume every site has every modality, although hospitals differ in…
FairGlucose: A CGM Fairness Benchmark Reveals Subgroup Disparities Hidden in Population-Level Validation
arXiv:2608.18296v1 Announce Type: cross Abstract: As CGM-based AI tools approach clinical deployment, whether their accuracy is equitable across patient…