Inasasishwa kila siku3598 Hadithi zilizothibitishwa
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ProViP uses head-aware pruning to cut visual tokens in vision-language models
A new arXiv preprint proposes ProViP, a training-free method that progressively removes redundant visual tokens and focuses pruning on the attention heads most useful for selecting critical visual information. In one reported LLaVA-1.5-7B experiment, it retained 95.9% of the original performance while delivering a…arxiv.orgUbunifu
Frozen Hematology AI Models Lose Accuracy and Calibration Under Acquisition Shift, Study Finds
An audit of 15 frozen hematology, pathology and general-vision foundation models reports steep drops in cross-dataset accuracy and confidence calibration when white-blood-cell images come from different acquisition conditions.arxiv.orgUbunifu
LiDAR-SAM2 uses a video foundation model to create 4D LiDAR labels without human annotation
A new preprint introduces LiDAR-SAM2, which transfers video segmentation from SAM2 to temporally consistent 4D LiDAR labeling using multi-view projection and spatio-temporal aggregation.arxiv.orgUbunifu
SHIFT-LLM inaripoti njia isiyo na mafunzo ya kurejesha usahihi baada ya kupogoa safu za LLM
Chapisho mpya ya awali inafafanua SHIFT-LLM, mbinu ya kusahihisha baada ya kupogoa ambayo hutumia adapta za laini nyepesi kukadiria hesabu zilizoondolewa kutoka kwa miundo mikubwa ya lugha. Waandishi wanaripoti faida za usahihi za hadi pointi 15.7 kwenye Llama-3.1-8B-Agiza katika viwango saba vya risasi sifuri.arxiv.orgUbunifu
YOLOEZ inatoa mtiririko wa kazi usio na msimbo kwa ukaguzi wa kasoro za kiunzi kwa kutumia AI
Karatasi mpya ya utafiti inatambulisha YOLOEZ, zana ya picha ya chanzo huria inayochanganya uwekaji lebo za picha, mafunzo ya mtindo wa YOLO na utambuzi wa kasoro katika mtiririko mmoja usio na msimbo kwa ajili ya ukaguzi wa miundo.arxiv.orgUbunifu
A lightweight AI vision system extracts sidewalk paths for low-power micromobility devices
A new arXiv preprint reports a compact monocular-vision pipeline that identifies sidewalk paths and plans routes on CPU hardware. In the authors’ tests, its SegFormer-B0 model reached a hand-annotated intersection-over-union score of 0.946 at 11.7 milliseconds per frame, while image-space midpoint planning produced…arxiv.orgUbunifu
PointRL reports improved point-level grounding for vision-language models
An arXiv paper introduces PointRL, a reinforcement-learning method that uses hidden annotation evidence to train vision-language models to point more reliably at targets.arxiv.orgUbunifu
VGA-BenchV2 expands evaluation of AI-generated video quality and aesthetics
A new preprint introduces VGA-BenchV2, a benchmark built from 1,016 prompts, more than 60,000 videos and 36,000 human annotations across 12 video-generation models. Its evaluators are also designed to guide reinforcement-learning fine-tuning.arxiv.orgUbunifu
Study finds polarimetric imaging and transformers improve AI weld inspection under viewpoint shifts
A new arXiv study finds that AI weld-seam segmentation is highly sensitive to image-acquisition conditions. Polarimetric imaging and transformer architectures performed more reliably than conventional CNNs when welds appeared from previously unseen viewpoints.arxiv.org
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