Zobrazeno 1 - 10
of 162
pro vyhledávání: '"pretopology"'
Autor:
Ngoc Kim Khanh Nguyen, Marc Bui
Publikováno v:
Vietnam Journal of Computer Science, Vol 8, Iss 1, Pp 23-38 (2021)
We introduce a computational framework, namely, a pretopological construct, for mining stock prices’ time series in order to expand a set of stocks by adding other stocks whose average correlations with the set are above a threshold. We increase th
Externí odkaz:
https://doaj.org/article/8b7a68ce4fd341dbb3c7dff7dd6bb109
Publikováno v:
Vietnam Journal of Computer Science, Vol 6, Iss 3, Pp 285-309 (2019)
In this research, we exploit a novel approach for propagation processes on a network related to textual information by using topic modeling and pretopology theory. We first introduce the textual agent’s network in which each agent represents a node
Externí odkaz:
https://doaj.org/article/0f4ca9c453184a54a46822120c5cdee3
Publikováno v:
Open Mathematics, Vol 17, Iss 1, Pp 559-574 (2019)
This paper presents a new representation of α-openness, α-continuity, α-irresoluteness, and α-compactness based on L-fuzzy α-open operators introduced by Nannan and Ruiying [1] and implication operation. The proposed representation extends the p
Externí odkaz:
https://doaj.org/article/676350a6e77146eabd6e15ba3c3950d3
Publikováno v:
Journal of Information and Telecommunication, Vol 3, Iss 2, Pp 135-155 (2019)
We are proposing in this work a novel approach for complex network analysis by introducing Stochastic Pretopology, a result of the combination of Pretopology theory and Random Sets. We firstly show how pretopology generalizes the graph theory to deal
Externí odkaz:
https://doaj.org/article/ebc3666586bd4341ac45549e7f726163
Autor:
Dalud-Vincent, Monique
Publikováno v:
Applied Mathematical Sciences
Applied Mathematical Sciences, 2023, 17 (4), pp.171-187. ⟨10.12988/ams.2023.917346⟩
Applied Mathematical Sciences, 2023, 17 (4), pp.171-187. ⟨10.12988/ams.2023.917346⟩
International audience; In this paper, we present the concepts of articulation point and weak point in a space and in a network in Pretopology. We show, in the case of connectivity, some properties allowing to locate them in a network.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78e43efc913d5e5f5afb7f08f660686f
https://doi.org/10.12988/ams.2023.917346
https://doi.org/10.12988/ams.2023.917346
Publikováno v:
Demonstratio Mathematica, Vol 51, Iss 1, Pp 182-197 (2018)
The aim of this paper is to present the degree of semi-preopenness, semi-precontinuity, and semi-preirresoluteness for functions in (L, M)-fuzzy pretopology with the help of implication operation and (L, M)-fuzzy semi-preopen operator introduced by [
Externí odkaz:
https://doaj.org/article/28a0abbe757440a09d3d7badfa5dca4b
Autor:
Monique Dalud-Vincent
Publikováno v:
Applied Mathematical Sciences
Applied Mathematical Sciences, 2023, 17 (4), pp.153-170. ⟨10.12988/ams.2023.917347⟩
Applied Mathematical Sciences, 2023, 17 (4), pp.153-170. ⟨10.12988/ams.2023.917347⟩
International audience; In this paper, we present the concepts of articulation point and weak point in a space and in a network in Pretopology. We show, in the case of strong connectivity, some properties allowing to locate them in a network.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b424581a1eee233ea55db0a62c250d8f
https://hal.science/hal-03985226
https://hal.science/hal-03985226
Akademický článek
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Autor:
Marc Bui, Ngoc Kim Khanh Nguyen
Publikováno v:
Vietnam Journal of Computer Science, Vol 8, Iss 1, Pp 23-38 (2021)
We introduce a computational framework, namely, a pretopological construct, for mining stock prices’ time series in order to expand a set of stocks by adding other stocks whose average correlations with the set are above a threshold. We increase th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5351cc1e76c9a753745ff5e6e37b0869
http://www.worldscientific.com/doi/epdf/10.1142/S2196888821500019
http://www.worldscientific.com/doi/epdf/10.1142/S2196888821500019
Autor:
Nguyen, Ngoc Kim Khanh
Nous avons utilisé diverses techniques de la science complexe: l'analyse de réseau, la RMT, la théorie de la prétopologie et la TDA, pour étudier les caractéristiques et le mécanisme des comportements collectifs des marchés boursiers sous dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10692::ffae4a3104a232f98a9eff5cfe2ae47d
https://theses.hal.science/tel-04152401
https://theses.hal.science/tel-04152401