Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Gu, Yinzheng"'
In this report, we descibe our approach to the ECCV 2020 VIPriors Object Detection Challenge which took place from March to July in 2020. We show that by using state-of-the-art data augmentation strategies, model designs, and post-processing ensemble
Externí odkaz:
http://arxiv.org/abs/2007.08849
Autor:
Gu, Yinzheng, Li, Chuanpeng
In this paper, we describe our solution to the Google Landmark Recognition 2019 Challenge held on Kaggle. Due to the large number of classes, noisy data, imbalanced class sizes, and the presence of a significant amount of distractors in the test set,
Externí odkaz:
http://arxiv.org/abs/1906.11874
It has been shown that image descriptors extracted by convolutional neural networks (CNNs) achieve remarkable results for retrieval problems. In this paper, we apply attention mechanism to CNN, which aims at enhancing more relevant features that corr
Externí odkaz:
http://arxiv.org/abs/1811.00202
Publikováno v:
Journal of Theoretical Probability 33 (2020), 533-566
In this article, the notion of bi-monotonic independence is introduced as an extension of monotonic independence to the two-faced framework for a family of pairs of algebras in a non-commutative space. The associated cumulants are defined and a momen
Externí odkaz:
http://arxiv.org/abs/1708.05334
Autor:
Gu, Yinzheng, Skoufranis, Paul
Publikováno v:
Complex Analysis and Operator Theory 13 (2019), no. 7, 3023-3089
In this paper, the notion of bi-Boolean independence for non-unital pairs of algebras is introduced thereby extending the notion of Boolean independence to pairs of algebras. The notion of B-$(\ell, r)$-cumulants is defined via a bi-Boolean moment-cu
Externí odkaz:
http://arxiv.org/abs/1703.03072
In this paper we study some analytic properties of bi-free additive convolution, both scalar and operator-valued. We show that using properties of Voiculescu's subordination functions associated to free additive convolution of operator-valued distrib
Externí odkaz:
http://arxiv.org/abs/1702.01673
Autor:
Gu, Yinzheng, Skoufranis, Paul
Publikováno v:
International Mathematics Research Notices (2018), no. 23, 7359-7419
In this paper, we introduce the notion of conditionally bi-free independence in an amalgamated setting. We define operator-valued conditionally bi-multiplicative pairs of functions and construct operator-valued conditionally bi-free moment and cumula
Externí odkaz:
http://arxiv.org/abs/1609.07820
Autor:
Gu, Yinzheng, Skoufranis, Paul
Publikováno v:
Journal of Functional Analysis 273 (2017), no. 5, 1663-1733
In this paper, the notion of conditionally bi-free independence for pairs of algebras is introduced. The notion of conditional $(\ell, r)$-cumulants are introduced and it is demonstrated that conditionally bi-free independence is equivalent to mixed
Externí odkaz:
http://arxiv.org/abs/1609.07475
In this paper, we derive the bi-free analogue of the L\'{e}vy-Hin\v{c}in formula for compactly supported planar probability measures which are infinitely divisible with respect to the additive bi-free convolution introduced by Voiculescu. We also pro
Externí odkaz:
http://arxiv.org/abs/1501.05369
Autor:
Gu, Yinzheng, Skoufranis, Paul
Publikováno v:
In Journal of Functional Analysis 1 September 2017 273(5):1663-1733
