Results 11 to 20 of about 1,170,943 (290)
Contrastive Meta Learning with Behavior Multiplicity for Recommendation [PDF]
Web Search and Data Mining, 2022 A well-informed recommendation framework could not only help users identify their interested items, but also benefit the revenue of various online platforms (e.g., e-commerce, social media).
Wei Wei +5 more
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Predictive Multiplicity in Probabilistic Classification [PDF]
AAAI Conference on Artificial Intelligence, 2022 Machine learning models are often used to inform real world risk assessment tasks: predicting consumer default risk, predicting whether a person suffers from a serious illness, or predicting a person's risk to appear in court.
J. Watson-Daniels, D. Parkes, Berk Ustun
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Model Multiplicity: Opportunities, Concerns, and Solutions
Conference on Fairness, Accountability and Transparency, 2022 Recent scholarship has brought attention to the fact that there often exist multiple models for a given prediction task with equal accuracy that differ in their individual-level predictions or aggregate properties.
Emily Black +2 more
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Enhanced production of multi-strange hadrons in high-multiplicity proton–proton collisions [PDF]
Nature Physics, 2016 Quark–gluon plasma is an exotic state of matter that can emerge in heavy nuclei high-energy collisions. The ALICE collaboration reports the first observation of strangeness enhancement in proton–proton collisions, a possible signature of this state.
J. D. M. M. G. Aglieri M. N. Z. S. S. U. S. A. S. N. Adam Adamová Aggarwal Rinella Agnello Agrawal Aham +499 more
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Existence and multiplicity of solutions for double‐phase Robin problems [PDF]
Bulletin of the London Mathematical Society, 2020 We consider a double phase Robin problem with a Carathéodory nonlinearity. When the reaction is superlinear but without satisfying the Ambrosetti–Rabinowitz condition, we prove an existence theorem.
N. Papageorgiou +2 more
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Multiplicity among solar-type stars [PDF]
Astronomy & Astrophysics, 2018 Context. The statistical properties of binary stars are clues for understanding their formation process. A radial velocity survey was carried on amongst nearby G-type stars and the results were published in 1991. Aims.
J. Halbwachs +3 more
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A SURVEY OF STELLAR FAMILIES: MULTIPLICITY OF SOLAR-TYPE STARS [PDF]
, 2009 We present the results of a comprehensive assessment of companions to solar-type stars. A sample of 454 stars, including the Sun, was selected from the Hipparcos catalog with π>40 mas, σπ/π < 0.05, 0.5 ⩽ B − V ⩽ 1.0 (∼F6–K3), and constrained by absolute ...
D. Raghavan +8 more
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On the Multiplicity One Conjecture in min-max theory [PDF]
Annals of Mathematics, 2019 We prove that in a closed manifold of dimension between 3 and 7 with a bumpy metric, the min-max minimal hypersurfaces associated with the volume spectrum introduced by Gromov, Guth, Marques-Neves, are two-sided and have multiplicity one. This confirms a
Xin Zhou
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Advances in Nonlinear Analysis, 2022 In this article, we consider the upper critical Choquard equation with a local perturbation −Δu=λu+(Iα∗∣u∣p)∣u∣p−2u+μ∣u∣q−2u,x∈RN,u∈H1(RN),∫RN∣u∣2=a,\left\{\begin{array}{l}-\Delta u=\lambda u+\left({I}_{\alpha }\ast | u\hspace{-0.25em}{| }^{p})| u\hspace{
Li Xinfu
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Minimal surfaces and the Allen–Cahn equation on 3-manifolds: index, multiplicity, and curvature estimates [PDF]
, 2018 The Allen-Cahn equation is a semilinear PDE which is deeply linked to the theory of minimal hypersurfaces via a singular limit. We prove curvature estimates and strong sheet separation estimates for stable solutions (building on recent work of Wang-Wei ...
Otis Chodosh, Christos Mantoulidis
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