Results 31 to 40 of about 5,261,538 (109)
La saisonnalité des techniques [PDF]
, 2012 La saisonnalité des techniques.Saisonnalité et spécialisation artisanale dans les Andes. Les variations saisonnières des activités techniques illustrent l’intégration sociale des techniques.
Sillar, Bill
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ABC-SN: Attention-based Classifier for Supernova Spectra
The Astrophysical JournalWhile significant advances have been made in photometric classification ahead of the millions of transient events and hundreds of supernovae (SNe) each night that the Vera C.
Willow Fox Fortino +4 more
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Identifying Diffuse Spatial Structures in High-energy Photon Lists
The Astronomical Journal, 2023 Data from high-energy observations are usually obtained as lists of photon events. A common analysis task for such data is to identify whether diffuse emission exists, and to estimate its surface brightness, even in the presence of point sources that may
Minjie Fan +5 more
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The Astrophysical JournalWe present StarryStarryProcess , a novel hierarchical Bayesian framework for mapping stellar surfaces using exoplanet transit light curves. While previous methods relied solely on stellar rotational light curves—which contain limited information about ...
Sabina Sagynbayeva +3 more
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Auto-BUQ: Uncertainty Quantification for the Boundaries of Segmented Events
The Astronomical JournalWe present a new method to estimate the boundary of extended sources in high-energy photon lists and to quantify the uncertainty in the boundary. This method extends the graphed seeded region growing method developed by M. Fan et al.
Jue Wang +4 more
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Documents pour l'histoire des techniques
, 1963 Centre de Documentation d'Histoire des Techniques. Documents pour l'histoire des techniques. In: Revue d'histoire des sciences et de leurs applications, tome 16, n°4, 1963. Documents pour l'histoire des techniques. pp.
Centre de Documentation d'Histoire des Techniques
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Exploring Magnetic Fields in Molecular Clouds through Denoising Diffusion Probabilistic Models
The Astrophysical JournalAccurately measuring magnetic field strength in the interstellar medium, including giant molecular clouds, remains a significant challenge. We present a machine learning approach using denoising diffusion probabilistic models (DDPMs) to estimate magnetic
Duo Xu +5 more
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Comment décrire les objets techniques ? [PDF]
, 2011 Plusieurs auteurs se sont intéressés à la manière dont la technique peut prolonger dans l'espace et le temps l'action politique. Nous nous proposons d'inverser cette hypothèse et de montrer comment, loin de ne représenter que des appendices sur un ...
Akrich, Madeleine
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The Astrophysical JournalAn important task in the study of fast radio bursts (FRBs) remains the automatic classification of repeating and nonrepeating sources based on their morphological properties. We propose a statistical model that considers a modified logistic regression to
Antonio Herrera-Martin +10 more
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On the Formalization of Termination Techniques based on Multiset Orderings [PDF]
, 2012 Multiset orderings are a key ingredient in certain termination techniques like the recursive path ordering and a variant of size-change termination. In order to integrate these techniques in a certifier for termination proofs, we have added them to the ...
Allais, Guillaume +6 more
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