Subtomogram classification in cryo-electron tomography (cryo-ET) is a challenging problem due to the scarcity of labeled examples. While cryo-ET simulators can be adopted to generate unlimited synthetic data, the substantial domain gap between synthetic and real subtomograms hinders its practical utilization. In this w...
Siddhant Bharadwaj, Ashish Vashist, Rashi Singh et al.· 0 citations
The proposed gap is narrower and more defensible than claiming that current models ignore geometry entirely: several systems already respect spherical domain geometry, and emerging work explicitly learns scalar/vector fields on spheres.
GroundBench is introduced, a diagnostic benchmark that separates explanations through six branch-and-merge conditions, each adding a controlled information bundle, and a counterfactual re-ask targeting a real alternate part visible in the same image.
The proposed TTIQ, a test-time reinforcement learning framework that harnesses image-question dependence for better vlm adaptation, combines image and question dependence with calibrated confidence to construct a response-level reward that favors jointly grounded responses.
Xinrui He, Ting-Wei Li, Jun-Ting Wang et al.· 0 citations
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Lunar orbital missions, such as Lunar Reconnaissance Orbiter, Kaguya/SELENE, Gravity Recovery and Interior Laboratory, and Lunar Prospector, among others, provide rich multi-instrument observations, but their heterogeneity in sampling, projection, and conventions limits reproducible machine learning (ML). We introduce...
Himanshu Patil, Gabrielle Nyirjesy, R. Slank et al.· 0 citations
CanAL, a closed-form water-filling allocation that gives important channels proportionally less noise, is derived and it is proved it strictly minimizes importance-weighted distortion at a fixed budget.
The synchronisation problem for one common movement, the rotation of an open hand about its long axis, is taken, and it is shown that it admits an exact solution needing no classifier, no training data and no calibration.
Abstract-LoRA is a method that pushes the boundaries of single-image style transfer through lightweight LoRA training on specific U-Net blocks in diffusion models, inspired by B-LoRA, and quantitatively improves the preservation of both style and content in the final outputs.
Part grounding is pointed to as the dominant bottleneck, a pattern that holds across all three model families and does not diminish with capability, so this bounds what a perfect part detector would offer rather than demonstrating a general model of mechanics.
It is shown that when a video model generates physically incorrect motion, the correct motion remains available inside the model and can still be made to control the generated video, and a stronger downstream write can restore physical motion, while excessive gain overshoots.
Xing-Yun Wang, Hao-Min Zheng, Man Yuan et al.· 0 citations
Knowledge distillation aims to improve the performance of lightweight student models by transferring knowledge from larger and more powerful teacher models. However, a substantial size gap between teacher and student models often impedes effective knowledge transfer. Most existing approaches adopt a static, one-way tea...
Da-Wen Jiang, Zhi-Shu Shen, Ze-Yu Liu et al.· 0 citations
One of the pivotal recent challenges in neural network interpretability is polysemanticity, where a single neuron is activated by multiple, often unrelated concepts, hindering clear functional understanding. Although prior work has explored this phenomenon, existing approaches remain architecture-specific and depend on...
Sehyun Lee, Dahee Kwon, Damin Lee et al.· 0 citations
Exploring how generative AI could make machine vision more accessible to businesses. The post GenEye in a Box: Making Machine Vision Something You Can Just Ask For appeared first on GPT-Lab.
Jennifer Neville did not want to go into computer science—but that’s exactly where she landed. Neville discusses the starts and stops that led to her professional sweet spot and her work identifying “surprising failures” making it hard for AI to handle complexity. The post What AI gets wrong and what failure teaches us appeared first on Microsoft Research.
Computer scientist, entrepreneur, and philanthropist will collaborate with the MIT Schwarzman College of Computing to advance AI and scientific discovery.