Results 21 to 30 of about 1,688,693 (190)
Dark energy without fine tuning
Journal of High Energy Physics, 2019 We present a two-field model that realises inflation and the observed density of dark energy today, whilst solving the fine-tuning problems inherent in quintessence models.
José Eliel Camargo-Molina +2 more
doaj +1 more source
Proceedings of the AAAI Conference on Artificial Intelligence, 2019 In real-world applications, commercial off-the-shelf systems are utilized for performing automated facial analysis including face recognition, emotion recognition, and attribute prediction. However, a majority of these commercial systems act as black boxes due to the inaccessibility of the model parameters which makes it challenging to fine-tune the ...
Saheb Chhabra +3 more
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Dirac’s “fine-tuning problem”: A constructive use of anachronism? [PDF]
, 2010 In order to shed light on contemporary arguments about "fine-tuning" in cosmology, I examine a possible historical precedent for fine-tuning from the early years of Quantum Electrodynamics: the divergent self-energy of the electron in Dirac's theory.
Kent Staley, staleykw@gmail.com
core +1 more source
Cell Stem Cell, 2010 Polycomb Repressive Complex 2 (PRC2) modifies chromatin to silence many embryonic patterning genes, restricting their expression to the appropriate cell populations. Two reports in Cell by Peng et al. (2009) and Shen et al. (2009) identify Jarid2/Jumonji, a new component of PRC2, which inhibits PRC2 enzymatic activity to fine-tune silencing.
openaire +2 more sources
Adaptive multi-source domain collaborative fine-tuning for transfer learning [PDF]
PeerJ Computer ScienceFine-tuning is an important technique in transfer learning that has achieved significant success in tasks that lack training data. However, as it is difficult to extract effective features for single-source domain fine-tuning when the data distribution ...
Le Feng +7 more
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Fine-Tuned of Necessity? [PDF]
Res Philosophica, 2018 This paper seeks to explicate and analyze an alternative response to fine-tuning arguments from those that are typically given—namely, design or brute contingency. The response I explore is based on necessity, the necessitarian response. After showing how necessity blocks the argument, I explicate the reply I claim necessitarians can give and suggest ...
openaire +3 more sources
The current status of fine-tuning in supersymmetry
Journal of High Energy Physics, 2020 In this paper, we minimize and compare two different fine-tuning measures in four high-scale supersymmetric models that are embedded in the MSSM. In addition, we determine the impact of current and future dark matter direct detection and collider ...
Melissa van Beekveld +2 more
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Algorithm for Fine-Tuning Large Language Models Based on Dynamic Power Iteration [PDF]
Jisuanji kexue yu tansuoWith the widespread application of large language models (LLMs) across various domains, fine-tuning has become a critical method for adapting these models to specific tasks.
KUANG Hao, LIU Bo, LI Huiyue, ZENG Run, DUAN Wei
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Fine tuning in neuraxial subarachnoid anesthesia [PDF]
Romanian Journal of Medical Practice, 2016 The spinal anesthesia, a category of neuraxial anesthesia, is commenced in the lumbar spine, where the local anesthetic (LA) is injected into cerebrospinal fluid (CSF) to anesthetize the spinal nerves. This technique is most frequently used for analgesia
Ovidiu PENES, Emilia VALEANU
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Religions, 2023 This paper develops Mark D. Linville’s brief description of “a sort of moral fine-tuning argument”. I develop the argument in four ways: I unpack the argument and give it a clear formulation, I unpack the theistic explanation of why a somewhat reliable ...
Martin Jakobsen
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