Zobrazeno 1 - 10
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pro vyhledávání: '"P P, Barry"'
We present a new variant of serial right-looking supernodal sparse Cholesky factorization (RL). Our comparison of RL with the multifrontal method confirms that RL is simpler, slightly faster, and requires slightly less storage. The key to the rest of
Externí odkaz:
http://arxiv.org/abs/2409.13090
Autor:
Ruan, Qin, Xu, Jin, Dong, Ruihai, Younus, Arjumand, Mai, Tai Tan, O'Sullivan, Barry, Leavy, Susan
Societal risk emanating from how recommender algorithms disseminate content online is now well documented. Emergent regulation aims to mitigate this risk through ethical audits and enabling new research on the social impact of algorithms. However, th
Externí odkaz:
http://arxiv.org/abs/2409.12396
Autor:
Sinha, Sounak, Bradlyn, Barry
We show that the two-dimensional $\mathbb{Z}_2$ invariant for time-reversal invariant insulators can be formulated in terms of the boundary-condition dependence of the ground state wavefunction for both non-interacting and strongly-correlated insulat
Externí odkaz:
http://arxiv.org/abs/2409.12120
Autor:
Devnani, Bhavika, Seto, Skyler, Aldeneh, Zakaria, Toso, Alessandro, Menyaylenko, Elena, Theobald, Barry-John, Sheaffer, Jonathan, Sarabia, Miguel
Humans can picture a sound scene given an imprecise natural language description. For example, it is easy to imagine an acoustic environment given a phrase like "the lion roar came from right behind me!". For a machine to have the same degree of comp
Externí odkaz:
http://arxiv.org/abs/2409.11369
Preference Inference involves inferring additional user preferences from elicited or observed preferences, based on assumptions regarding the form of the user's preference relation. In this paper we consider a situation in which alternatives have an
Externí odkaz:
http://arxiv.org/abs/2409.11044
Autor:
Aldeneh, Zakaria, Higuchi, Takuya, Jung, Jee-weon, Chen, Li-Wei, Shum, Stephen, Abdelaziz, Ahmed Hussen, Watanabe, Shinji, Likhomanenko, Tatiana, Theobald, Barry-John
Iterative self-training, or iterative pseudo-labeling (IPL)--using an improved model from the current iteration to provide pseudo-labels for the next iteration--has proven to be a powerful approach to enhance the quality of speaker representations. R
Externí odkaz:
http://arxiv.org/abs/2409.10791
Autor:
Chen, Li-Wei, Higuchi, Takuya, Bai, He, Abdelaziz, Ahmed Hussen, Rudnicky, Alexander, Watanabe, Shinji, Likhomanenko, Tatiana, Theobald, Barry-John, Aldeneh, Zakaria
Speech foundation models, such as HuBERT and its variants, are pre-trained on large amounts of unlabeled speech for various downstream tasks. These models use a masked prediction objective, where the model learns to predict information about masked i
Externí odkaz:
http://arxiv.org/abs/2409.10788
Autor:
Aldeneh, Zakaria, Thilak, Vimal, Higuchi, Takuya, Theobald, Barry-John, Likhomanenko, Tatiana
This study explores using embedding rank as an unsupervised evaluation metric for general-purpose speech encoders trained via self-supervised learning (SSL). Traditionally, assessing the performance of these encoders is resource-intensive and require
Externí odkaz:
http://arxiv.org/abs/2409.10787
Autor:
Yu, Zitong, Rahman, Md Ashequr, Abbey, Craig K., Laforest, Richard, Obuchowski, Nancy A., Siegel, Barry A., Jha, Abhinav K.
Attenuation compensation (AC), while being beneficial for visual-interpretation tasks in myocardial perfusion imaging (MPI) by SPECT, typically requires the availability of a separate X-ray CT component, leading to additional radiation dose, higher c
Externí odkaz:
http://arxiv.org/abs/2409.07761
We study in depth the charge susceptibility for the band Hatsugai-Kohmoto (HK) and orbital (OHK) models. As either of these models describes a Mott insulator, the charge susceptibility takes on the form of a modified Lindhard function with lower and
Externí odkaz:
http://arxiv.org/abs/2409.07522