Geostatistical Predictions Based on Data with Hierarchical Structures
نویسندگان
چکیده
منابع مشابه
Multiresolution segmentation-based image coding with hierarchical data structures
This paper presents two multiresolution segmentation-based algorithms for low bit rate image compression using hierarchical data structures. The segmentation is achieved with quadtree and BSP-tree hierarchical data structures and the encoding is performed by using the projection pursuit (matching pursuit) with a finite dictionary of spline functions with various degrees of smoothness. Compariso...
متن کاملHierarchical Spatial Data Structures
An overview is presented of the use of hierarchical spatial data structures such as the quadtree. They are based on the principle of recursive decomposition. The focus is on the representation of data used in image databases. The emphasis is on twodimensional regions, points, rectangles, and lines.
متن کاملDatabase Outsourcing with Hierarchical Authenticated Data Structures
In an outsourced database scheme, the data owner delegates the data management tasks to a remote service provider. At a later time, the remote service is supposed to answer any query on the database. The essential requirements are ensuring the data integrity and authenticity with efficient mechanisms. Current approaches employ authenticated data structures to store security information, generat...
متن کاملA Cache-Aware Algorithm for PDEs on Hierarchical Data Structures Based on Space-Filling Curves
Competitive numerical algorithms for solving partial differential equations have to work with the most efficient numerical methods like multigrid and adaptive grid refinement and thus with hierarchical data structures. Unfortunately, in most implementations, hierarchical data— typically stored in trees—cause a nonnegligible overhead in data access. To overcome this quandary— numerical efficienc...
متن کاملHierarchical Geostatistical Analysis of an Experimental Stratigraphy
A hierarchical geostatistical analysis is conducted on a high-resolution, multiscale hydraulic conductivity (lnK) map, created by scaling up an experimental stratigraphy. Unlike a previous study which evaluates lnK variograms within individual depositional environments, this study analyzes deposits (or samples) that incorporate multiple depositional environments. Based on conductivity cutoffs s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese journal of applied statistics
سال: 2006
ISSN: 0285-0370,1883-8081
DOI: 10.5023/jappstat.35.163