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MemReg Outperforms Pairwise Methods and SLAM in LiDAR Point Cloud Registration
The new MemReg network registers LiDAR scans as a stream, not in pairs. Two memory buffers deliver the best results on KITTI, nuScenes and Apollo-Southbay. The code…

Video-Language Models Confuse Car Maneuvers: LoRA and Probes Fix the Error
An arXiv study finds video LLMs unreliable at identifying car motion from video, while lightweight LoRA and probes on intermediate features restore strong…

MIRAGE anchors video-based 3D reconstruction to LiDAR and beats COLMAP on three datasets
MIRAGE pairs feed-forward 3D reconstruction from video with LiDAR and IMU data for metric scale, less drift and Gaussian scenes. Tested on three datasets.

Genetic Optimizer Cuts Aerosol Sensor Placement Time in the UK by 60%

Kronecker Product Attention Compresses the KV-Cache Up to 10x and Matches MLA on Quality

TimesFM 3.0 Cuts University Building Energy Forecast Error by 43%

Wasserstein BaryBooster Turns Diffusion Realism into Event Forecast Accuracy

DiffusionART speeds up RL fine-tuning of video models 12x, with no EMA tuning
DiffusionART fine-tunes diffusion models on black-box rewards. On HunyuanVideo-13B it reaches the late-stage reward of DiffusionNFT and Flow-GRPO-Fast in 12x fewer…

A Physical Transformer Built Entirely From Transistors Learns In-Context Learning in Simulation
Researchers simulated an analog transformer built from MOSFETs and trained it for in-context learning. Attention runs on the exponential current law, and the Lion…

SAZO speeds up LLM fine-tuning without backprop: up to 6× fewer queries to reach the same loss

Holomorphic Neural Networks With Singular Functions Beat All Methods on Laplace Benchmarks

Cox Regression Learns From Truncated Data Orders of Magnitude Faster Than EM

CacheScope speeds up diffusion models by up to 3.57x and cuts LPIPS by 70%

Open LLMs Explain Satire More Cheaply Than Frontier Models, but Handle Australian Satire Worse Than American
An arXiv pilot study: an "unreliable narrator" framing makes open models a workable, cheaper alternative to frontier systems for explaining satire. Australian texts…

COFFEQA Adds 8.77 EM on TriviaQA to Few-Shot Distillation Using Counterfactuals
COFFEQA pairs hard examples with counterfactuals. On TriviaQA with 32 pairs, it beats baseline distillation for T5 by 8.77 EM and 9.98 F1.









