Results 1 to 10 of about 1,688,693 (190)

Fine-tuning in the 2HDM

European Physical Journal C: Particles and Fields, 2022
The Two-Higgs Doublet Model (2HDM) is one of the most popular and natural extensions of the Higgs sector; but it has two potential fine-tuning problems, related to the electroweak (EW) breaking and the requirement of alignment with the SM Higgs boson. We
A. Bernal, J. A. Casas, J. M. Moreno
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UCTLFANet: a low-rank fine-tuning model for microalgae image segmentation [PDF]

Scientific Reports
The fine-tuning module optimizes the model’s parameter structure while conserving computing resources. We introduce UCTLFANet, a low-rank fine-tuning model, for microalgae image segmentation. This model supports morphological analysis, cell counting, and
Ziyue Liu, Yuan Cheng, Dan Liu, Meiyi Jiang, Wenhao Yue, Shuo Yan, Fengyu Tian, Liming Cao, Daoming Jia, Yanbo Jiang, Hai Bi   +10 more
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Fine-tuning metabolic switches.

PLoS Biology, 2013
Cells get the energy for most of their activities in the form of adenosine triphosphate (ATP), which is generated through the breakdown of glucose and lipid molecules. Partial breakdown of a single glucose molecule through glycolysis yields 2 ATP molecules; and when glycolysis is followed by pyruvate decarboxylation and the tricarboxcylic acid (TCA ...
Caitlin Sedwick
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Fine-tuning sequence-to-expression models on personal genome and transcriptome data [PDF]

Genome Biology
Background Genomic sequence-to-expression deep learning models, which are trained to predict gene expression and other molecular phenotypes across the reference genome, have recently been shown to have poor out-of-the-box performance in predicting gene ...
Ruchir Rastogi, Aniketh Janardhan Reddy, Ryan Chung, Nilah M. Ioannidis   +3 more
doaj   +2 more sources

LLM Fine-Tuning: Concepts, Opportunities, and Challenges

Big Data and Cognitive Computing
As a foundation of large language models, fine-tuning drives rapid progress, broad applicability, and profound impacts on human–AI collaboration, surpassing earlier technological advancements.
Giancarlo Fortino, Rui Wang, Xiao-Kun Wu   +2 more
exaly   +3 more sources

Fine-tuning and structured prompting strategies for question answering over full-text biomedical research articles. [PDF]

PLoS ONE
ObjectivesThe ability of large language models (LLMs) to answer targeted scientific questions by synthesizing information from research articles remains an open research challenge.MethodsWe evaluated the effects of fine-tuning and a question-specific ...
Kaiming Tao, Rohit Satija, Jinru Zhou, Zachary A Osman, Vineet Ahluwalia, Chiara Sabatti, Robert W Shafer   +6 more
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Fine tuning, sequestering, and the swampland

Physics Letters B, 2019
We conjecture and present evidence that any effective field theory coupled to gravity in flat space admits at most a finite number of fine tunings, depending on the amount of supersymmetry and spacetime dimension. In particular, this means that there are
Jonathan J. Heckman, Cumrun Vafa
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An efficient strategy for fine-tuning large language models [PDF]

Frontiers in Artificial Intelligence
IntroductionLarge Language Models (LLMs) achieve strong performance on many Natural Language Processing tasks, but adapting them to domain-specific applications is resource-intensive due to the cost of curating task-specific datasets and the compute ...
Benjamin Marsh, Adam Michaleas, Darrell O. Ricke, Shaun Monera, Shriya Zembruski   +4 more
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Fine-Tuning, Retrieval-Augmented Generation, and Hybrid Large Language Models for Postoperative Decision Support: Comparative Analysis [PDF]

Journal of Medical Internet Research
BackgroundLarge language models (LLMs) show growing potential for decision support. However, integrating domain-specific medical knowledge while maintaining accuracy, safety, and interpretability remains challenging for postoperative discharge ...
Srinivasagam Prabha, Bernardo Gabriele Collaco, Cesar Abraham Gomez-Cabello, Syed Ali Haider, Ariana Genovese, Zhihui Fang, Nadia Wood, Sanjay Bagaria, Cui Tao, Antonio Jorge Forte   +9 more
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Online Prediction of Ship Coupled Heave-Pitch Motions in Irregular Waves Based on a Coarse-and-Fine Tuning Fixed-Grid Wavelet Network

Journal of Marine Science and Engineering, 2021
A method based on a coarse- and fine-tuning fixed-grid wavelet networks is presented for online prediction of the coupled heave-pitch motions of a ship in irregular waves.
Baigang Huang, Jianjun Jiang, Zaojian Zou   +2 more
doaj   +1 more source