Zobrazeno 1 - 10
of 482
pro vyhledávání: '"topological relations"'
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 4250-4262 (2024)
Abstract Although graph convolutional networks have achieved good performances in skeleton‐graph‐based action recognition, there are still some problems which include the incomplete utilization of skeleton graph features and the lacking of logica
Externí odkaz:
https://doaj.org/article/3d76010cd50e43eda02a8cc357049eec
Autor:
Pengxiang ZHAO, Risheng ZHUO, Shugang LI, Haifei LIN, Zechen CHANG, Yongyong JIA, Quan JIN, Yuanjia LIU
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 2, Pp 135-149 (2024)
Many factors combine to influence the spatial distribution characteristics of overburden fracture during the increasingly intense mining process in coal mines. The characteristics of overburden fracture distribution has important significance in guid
Externí odkaz:
https://doaj.org/article/d150317f191645f2b1b365c8009a91f5
Publikováno v:
IEEE Access, Vol 11, Pp 21945-21967 (2023)
Spatial data clustering has long been used to facilitate the knowledge discovery process. Several approaches have been proposed in the literature for detecting and understanding hidden patterns. These approaches are based on different perspectives an
Externí odkaz:
https://doaj.org/article/b9dcea1dd5d64c9aa929b8cc70b2597d
Publikováno v:
Моделирование и анализ информационных систем, Vol 29, Iss 3, Pp 154-165 (2022)
In map production it is necessary to keep the spatial relationships between map objects. Generalization is the simplification performed on geographical data when decreasing its representation scale. It is a common practice to simplify each type of sp
Externí odkaz:
https://doaj.org/article/0885b1c79b5a4add80780e0fd2a3ca9e
Autor:
Eliseo Clementini, Anthony G. Cohn
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 13, Iss 1, p 25 (2024)
RCC*-9 is a mereotopological qualitative spatial calculus for simple lines and regions. RCC*-9 can be easily expressed in other existing models for topological relations and thus can be viewed as a candidate for being a “bridge” model among vario
Externí odkaz:
https://doaj.org/article/7dab3fcaa32f45c3b904f355cffde848
Akademický článek
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Autor:
Matthew P. Dube
Publikováno v:
Journal of Spatial Information Science, Iss 23, Pp 1-23 (2021)
Topological relations and direction relations represent two pieces of the qualitative spatial reasoning triumvirate. Researchers have previously attempted to use the direction relation matrix to derive a topological relation, finding that no single d
Externí odkaz:
https://doaj.org/article/1a7bf7e5a8724ae680cf061765b7fdca
Akademický článek
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Akademický článek
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Publikováno v:
International Journal of Digital Earth, Vol 13, Iss 4, Pp 429-456 (2020)
There is growing interest in globally modelling the entire planet. Although topological relations between spherical simple regions and topological relations between regions with holes in the plane have been investigated, few studies have focused on t
Externí odkaz:
https://doaj.org/article/a2314f2ff58542469acce399f87017ce