Multidimensional access methods
V Gaede, O Günther - ACM Computing Surveys (CSUR), 1998 - dl.acm.org
Search operations in databases require special support at the physical level. This is true for
conventional databases as well as spatial databases, where typical search operations …
conventional databases as well as spatial databases, where typical search operations …
Survey on exact knn queries over high-dimensional data space
k nearest neighbours (kNN) queries are fundamental in many applications, ranging from
data mining, recommendation system and Internet of Things, to Industry 4.0 framework …
data mining, recommendation system and Internet of Things, to Industry 4.0 framework …
R-trees: A dynamic index structure for spatial searching
A Guttman - Proceedings of the 1984 ACM SIGMOD international …, 1984 - dl.acm.org
In order to handle spatial data efficiently, as required in computer aided design and geo-
data applications, a database system needs an index mechanism that will help it retrieve …
data applications, a database system needs an index mechanism that will help it retrieve …
[PDF][PDF] E cient and E ective clustering methods for spatial data mining
Spatial data mining is the discovery of interesting relationships and characteristics that may
exist implicitly in spatial databases. In this paper, we explore whether clustering methods …
exist implicitly in spatial databases. In this paper, we explore whether clustering methods …
[图书][B] Handbook of discrete and computational geometry
CD Toth, J O'Rourke, JE Goodman - 2017 - books.google.com
The Handbook of Discrete and Computational Geometry is intended as a reference book
fully accessible to nonspecialists as well as specialists, covering all major aspects of both …
fully accessible to nonspecialists as well as specialists, covering all major aspects of both …
CLARANS: A method for clustering objects for spatial data mining
Spatial data mining is the discovery of interesting relationships and characteristics that may
exist implicitly in spatial databases. To this end, this paper has three main contributions …
exist implicitly in spatial databases. To this end, this paper has three main contributions …
Nearest neighbor queries
N Roussopoulos, S Kelley, F Vincent - Proceedings of the 1995 ACM …, 1995 - dl.acm.org
A frequently encountered type of query in Geographic Information Systems is to find the k
nearest neighbor objects to a given point in space. Processing such queries requires …
nearest neighbor objects to a given point in space. Processing such queries requires …
[图书][B] Fundamentos de bases de datos
• Bases de datos relacionales (Capítulos 4 al 7). El Capítulo 4 se centra en el lenguaje
relacional orientado al usuario de mayor influencia: SQL. El Capítulo 5 cubre otros dos …
relacional orientado al usuario de mayor influencia: SQL. El Capítulo 5 cubre otros dos …
FastMap: A fast algorithm for indexing, data-mining and visualization of traditional and multimedia datasets
C Faloutsos, KI Lin - Proceedings of the 1995 ACM SIGMOD …, 1995 - dl.acm.org
A very promising idea for fast searching in traditional and multimedia databases is to map
objects into points in kd space, using k feature-extraction functions, provided by a domain …
objects into points in kd space, using k feature-extraction functions, provided by a domain …
[PDF][PDF] Introdução à ciência da geoinformação
A coleta de informações sobre a distribuição geográfica de recursos minerais,
propriedades, animais e plantas sempre foi uma parte importante das atividades das …
propriedades, animais e plantas sempre foi uma parte importante das atividades das …