Zobrazeno 1 - 10
of 652
pro vyhledávání: '"Zhang, Li‐Chun"'
Autor:
García-Segador, Pedro, Zhang, Li-Chun
In bipartite incidence graph sampling, the target study units may be formed as connected population elements, which are distinct to the units of sampling and there may exist generally more than one way by which a given study unit can be observed via
Externí odkaz:
http://arxiv.org/abs/2409.07970
In the extended thermodynamics of black holes, there exists a thermodynamical pressure whose dual thermodynamical quantity is volume. Extensive studies have been conducted on the phase structure of numerous black holes, which have demonstrated striki
Externí odkaz:
http://arxiv.org/abs/2406.05406
Autor:
Zhang, Li-Chun, Lee, Danhyang
A design-based individual prediction approach is developed based on the expected cross-validation results, given the sampling design and the sample-splitting design for cross-validation. Whether the predictor is selected from an ensemble of models or
Externí odkaz:
http://arxiv.org/abs/2301.09117
Autor:
Zhang, Li-Chun
Node embedding is a central topic in graph representation learning. Computational efficiency and scalability can be challenging to any method that requires full-graph operations. We propose sampling approaches to node embedding, with or without expli
Externí odkaz:
http://arxiv.org/abs/2210.10520
Autor:
Zhang, Li-Chun
Given a valued graph, where both the nodes and the edges of the graph are associated with one or several values, any network function for a given node must be defined in terms of that node and its connected nodes in the graph. Generally, applying the
Externí odkaz:
http://arxiv.org/abs/2209.07342
Publikováno v:
Adv.High Energy Phys. 2022 (2022) 7376502
In this paper, thermodynamic properties of the Reissner-Nordstr\"om-de Sitter (RN-dS) black hole have been studied on the basis of the correlation between the black hole and cosmological horizons. It is found that the RN-dS black hole experiences a p
Externí odkaz:
http://arxiv.org/abs/2204.05621
Publikováno v:
Eur. Phys. J. C 2022
For Anti-de Sitte (AdS) black holes, the isochoric heat capacity of system is vanished, while the isobaric heat capacity is not. However, this situation does not hold on for de Sitter (dS) black holes. In this work, by introducing the interaction bet
Externí odkaz:
http://arxiv.org/abs/2204.04470
Publikováno v:
J. High Energ. Phys. 2023, 137 (2023)
In this work, we investigate the relationship between the photon sphere radius and the first-order phase transition for the charged EPYM AdS black hole. Through the analysis, we find with a certain condition there exist the non-monotonic behaviors be
Externí odkaz:
http://arxiv.org/abs/2204.01007