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pro vyhledávání: '"Zou, Tao"'
Dynamic graph learning equips the edges with time attributes and allows multiple links between two nodes, which is a crucial technology for understanding evolving data scenarios like traffic prediction and recommendation systems. Existing works obtai
Externí odkaz:
http://arxiv.org/abs/2405.17473
We propose a new joint mean and correlation regression model for correlated multivariate discrete responses, that simultaneously regresses the mean of each response against a set of covariates, and the correlations between responses against a set of
Externí odkaz:
http://arxiv.org/abs/2402.12803
Understanding the dependence structure between response variables is an important component in the analysis of correlated multivariate data. This article focuses on modeling dependence structures in multivariate binary data, motivated by a study aimi
Externí odkaz:
http://arxiv.org/abs/2401.13379
Functional data analysis offers a diverse toolkit of statistical methods tailored for analyzing samples of real-valued random functions. Recently, samples of time-varying random objects, such as time-varying networks, have been increasingly encounter
Externí odkaz:
http://arxiv.org/abs/2312.07741
In many real-world scenarios (e.g., academic networks, social platforms), different types of entities are not only associated with texts but also connected by various relationships, which can be abstracted as Text-Attributed Heterogeneous Graphs (TAH
Externí odkaz:
http://arxiv.org/abs/2310.12580
Autor:
Chen, Xiyu, Gao, Yiming, Liu, Meifeng, Zou, Tao, Garlea, V. Ovidiu, Cruz, Clarina dela, Liu, Zhen, Niu, Wenjing, Tan, Leili, Zhou, Guanzhong, Liu, Fei, Zheng, Shuhan, Ma, Zhen, Wang, Xiuzhang, Li, Hong, Dong, Shuai, Liu, Jun-Ming
Publikováno v:
Published in Physical Review Materials 7, 094404 (2023)
We report a quasi-one-dimensional S = 1 spin chain compound BaNiTe2O7. This magnetic system has been investigated by magnetic susceptibility, specific heat, and neutron powder diffraction. These results indicate that BaNiTe2O7 develops a short-range
Externí odkaz:
http://arxiv.org/abs/2310.00853
Patent classification aims to assign multiple International Patent Classification (IPC) codes to a given patent. Recent methods for automatically classifying patents mainly focus on analyzing the text descriptions of patents. However, apart from the
Externí odkaz:
http://arxiv.org/abs/2308.05385
Accurate prediction of what types of patents that companies will apply for in the next period of time can figure out their development strategies and help them discover potential partners or competitors in advance. Although important, this problem ha
Externí odkaz:
http://arxiv.org/abs/2308.09780
Autor:
Liang, Xuan, Zou, Tao
With the rapid advancements in technology for data collection, the application of the spatial autoregressive (SAR) model has become increasingly prevalent in real-world analysis, particularly when dealing with large datasets. However, the commonly us
Externí odkaz:
http://arxiv.org/abs/2305.19721
Score matching is an estimation procedure that has been developed for statistical models whose probability density function is known up to proportionality but whose normalizing constant is intractable, so that maximum likelihood is difficult or impos
Externí odkaz:
http://arxiv.org/abs/2303.08987