Results 31 to 40 of about 3,973,551 (188)

Experience of Developing a database of storytellers of the Yakut Epos

open access: yesНаучный диалог, 2021
The results of the analysis of the basic principles of compiling the database “Olonkhosuts of Yakutia of the 17th—20th centuries” — about the storytellers of the Yakut national epic are presented.
S. D. Lvova, L. N. Gerasimova
doaj   +1 more source

Evaluation of Some Properties of Distributed Databases using Oracle [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2013
In this study, query processing efficiency of the distributed database in the relational database Oracle9i was examined and compared. Our test data is based on a (Customer Type Definition), which is designed to represent customer information of bank.
Alaa Saeed Al-Mukhtar
doaj   +1 more source

The Mendeleev-Meyer force project [PDF]

open access: yes, 2016
Here we present the Mendeleev–Meyer Force Project which aims at tabulating all materials and substances in a fashion similar to the periodic table. The goal is to group and tabulate substances using nanoscale force footprints rather than atomic number or
Amadei, Carlo Alberto   +9 more
core   +4 more sources

Research on Technology of Generating Multi-table SQL Query Statement by Natural Language

open access: yesJisuanji kexue yu tansuo, 2020
SQL (structured query language) query generation from natural language is not only one of the most important parts of constructing intelligent database query system, but also one of the difficulties in the individualized operation and maintenance of ...
CAO Jinchao, HUANG Tao, CHEN Gang, WU Xiaofan, CHEN Ke
doaj   +1 more source

Learned Sorted Table Search and Static Indexes in Small-Space Data Models

open access: yesData, 2023
Machine-learning techniques, properly combined with data structures, have resulted in Learned Static Indexes, innovative and powerful tools that speed up Binary Searches with the use of additional space with respect to the table being searched into. Such
Domenico Amato   +2 more
doaj   +1 more source

Mining Target-Oriented Fuzzy Correlation Rules to Optimize Telecom Service Management

open access: yes, 2011
To optimize telecom service management, it is necessary that information about telecom services is highly related to the most popular telecom service. To this end, we propose an algorithm for mining target-oriented fuzzy correlation rules. In this paper,
Chueh, Hao-En
core   +3 more sources

A new version of the OCARS catalog of Optical Characteristics of Astrometric Radio Sources [PDF]

open access: yes, 2018
A new version of the Optical Characteristics of Astrometric Radio Sources (OCARS) catalog is presented. This compiled catalog includes radio sources observed in different VLBI programs and experiments that result in source position determination, their ...
Malkin, Zinovy
core   +2 more sources

Comparing persistence diagrams through complex vectors [PDF]

open access: yes, 2015
The natural pseudo-distance of spaces endowed with filtering functions is precious for shape classification and retrieval; its optimal estimate coming from persistence diagrams is the bottleneck distance, which unfortunately suffers from combinatorial ...
A Bronstein   +13 more
core   +2 more sources

Thermodynamic database for the Co-Pr system

open access: yesData in Brief, 2016
In this article, we describe data on (1) compositions for both as-cast and heat treated specimens were summarized in Table 1; (2) the determined enthalpy of mixing of liquid phase is listed in Table 2; (3) thermodynamic database of the Co-Pr system in ...
S.H. Zhou   +4 more
doaj   +1 more source

Iris Anti-spoofing: Static and Dynamic Technique [PDF]

open access: yesEngineering and Technology Journal, 2016
The probabilityof the biometric system to be spoofed is widely acknowledged. Complete security does not really exist, butsignificant efforts have led to study such threats and to develop countermeasures to direct attacks to the biometric system in an ...
Hanaa M. Ahmed   +1 more
doaj   +1 more source

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