Zobrazeno 11 - 20
of 3 218
pro vyhledávání: '"Xu, Yuanyuan"'
Malware open-set recognition (MOSR) aims at jointly classifying malware samples from known families and detect the ones from novel unknown families, respectively. Existing works mostly rely on a well-trained classifier considering the predicted proba
Externí odkaz:
http://arxiv.org/abs/2305.01245
We study the challenging task of malware recognition on both known and novel unknown malware families, called malware open-set recognition (MOSR). Previous works usually assume the malware families are known to the classifier in a close-set scenario,
Externí odkaz:
http://arxiv.org/abs/2305.01236
Autor:
Xu, Yuanyuan, Yang, Yang, Teyssier, Jérémie, Ohtsuki, Takumi, Qiu, Yang, Nakatsuji, Satoru, van der Marel, Dirk, Perkins, Natalia B., Drichko, Natalia
Using Raman scattering spectroscopy, we uncover a complex magnetic behavior of Nd$_2$Ir$_2$O$_7$, which stands out among magnetic pyrochlores by the lowest temperature of the all-in-all-out (AIAO) Ir moments ordering ($T^\mathrm{N}_{\small\rm{Ir}}=33
Externí odkaz:
http://arxiv.org/abs/2302.00579
We consider the spectral radius of a large random matrix $X$ with independent, identically distributed entries. We show that its typical size is given by a precise three-term asymptotics with an optimal error term beyond the radius of the celebrated
Externí odkaz:
http://arxiv.org/abs/2210.15643
Autor:
Xu, Yuanyuan1 (AUTHOR), Manap, Jamiah2 (AUTHOR), Abdul Aziz, Siti Fardaniah2 (AUTHOR), Ngah, Farhah Hanun2 (AUTHOR)
Publikováno v:
Social Behavior & Personality: an international journal. Jul2024, Vol. 52 Issue 7, p1-12. 12p.
Autor:
Schnelli, Kevin, Xu, Yuanyuan
We show that the fluctuations of the largest eigenvalue of any generalized Wigner matrix $H$ converge to the Tracy-Widom laws at a rate nearly $O(N^{-1/3})$, as the matrix dimension $N$ tends to infinity. We allow the variances of the entries of $H$
Externí odkaz:
http://arxiv.org/abs/2207.00546
We establish a precise three-term asymptotic expansion, with an optimal estimate of the error term, for the rightmost eigenvalue of an $n\times n$ random matrix with independent identically distributed complex entries as $n$ tends to infinity. All te
Externí odkaz:
http://arxiv.org/abs/2206.04448
We consider the eigenvalues of a large dimensional real or complex Ginibre matrix in the region of the complex plane where their real parts reach their maximum value. This maximum follows the Gumbel distribution and that these extreme eigenvalues for
Externí odkaz:
http://arxiv.org/abs/2206.04443
Publikováno v:
Jichu yixue yu linchuang, Vol 43, Iss 11, Pp 1738-1742 (2023)
Objective To carry out offline, online and online-offline blended histology experimental teaching for medical students of different grades, and analyze the effect of various teaching modes. Methods The online-offline hybrid teaching system was constr
Externí odkaz:
https://doaj.org/article/525f2e8a0105420f92c00831d0963ffb
Pyrochlore iridates are thought to be a fertile ground for the realization of topologically non-trivial and strongly correlated states of matter. Here we provide a compelling evidence of interacting Weyl electrons in Nd$_2$Ir$_2$O$_7$ and quadratic b
Externí odkaz:
http://arxiv.org/abs/2204.13722