Results 21 to 30 of about 585,850 (313)

The geosystems of complex geographical atlases [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2012
Complex geographical atlases represent geosystems of different hierarchical rank, complexity and diversity, scale and connection. They represent a set of large number of different pieces of information about geospace.
Jovanović Jasmina
doaj   +1 more source

Visual Saliency Models for Text Detection in Real World. [PDF]

open access: yesPLoS ONE, 2014
This paper evaluates the degree of saliency of texts in natural scenes using visual saliency models. A large scale scene image database with pixel level ground truth is created for this purpose.
Renwu Gao   +4 more
doaj   +1 more source

A Design of CGK-Based Granular Model Using Hierarchical Structure

open access: yesApplied Sciences, 2022
In this paper, we propose context-based GK clustering and design a CGK-based granular model and a hierarchical CGK-based granular model. Existing fuzzy clustering generates clusters using Euclidean distances.
Chan-Uk Yeom, Keun-Chang Kwak
doaj   +1 more source

Assessment of model bias of SPT, Vs and CPT-based liquefaction models

open access: yesYantu gongcheng xuebao, 2023
The liquefaction models established through the in-situ tests and liquefaction case histories are widely adopted in the liquefaction evaluation of a site.
SHEN Mengfen , BAO Lichun , SUN Honglei , CAI Yuanqiang
doaj   +1 more source

Advanced consistency management of highly-distributed transactional database in a hybrid cloud environment using novel R-TBC/RTA approach

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2021
This paper examines possibilities for improving the existing strategies of consistency management for highly-distributed transactional database in a hybrid cloud environment.
Jasmina Dizdarevic   +3 more
doaj   +1 more source

An Evaluation of Physical Disk I/Os for Complex Object Processing [PDF]

open access: yes, 1992
In order to obtain the performance required for nonstandard database environments, a hierarchical complex object model with object references is used as a storage structure for complex objects. Several storage models for these complex objects, as well as
Blanken, Henk M.   +3 more
core   +7 more sources

Development and Field Test of a Real-Time Database in the Korean Smart Distribution Management System

open access: yesEnergies, 2014
Recently, a distribution management system (DMS) that can conduct periodical system analysis and control by mounting various applications programs has been actively developed.
Sang-Yun Yun, Joon-Ho Choi
doaj   +1 more source

A Breast Cancer Diagnosis Method Based on VIM Feature Selection and Hierarchical Clustering Random Forest Algorithm

open access: yesIEEE Access, 2022
Breast cancer is a neoplastic disease which seriously threatens women’s health. It is regard as the most common cause of cancer death in women. Accurate detection and effective treatment are of vital significance to lower the death rate of breast ...
Zexian Huang, Daqi Chen
doaj   +1 more source

Hierarchical Phoneme Classification for Improved Speech Recognition

open access: yesApplied Sciences, 2021
Speech recognition consists of converting input sound into a sequence of phonemes, then finding text for the input using language models. Therefore, phoneme classification performance is a critical factor for the successful implementation of a speech ...
Donghoon Oh   +3 more
doaj   +1 more source

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