Context-based Ontology Modelling for Database: Enabling ChatGPT for Semantic Database Management [PDF]
This research paper explores the use of ChatGPT in database management. ChatGPT, an AI-powered chatbot, has limitations in performing tasks related to database management due to the lack of standardized vocabulary and grammar for representing database semantics. To address this limitation, the paper proposes a solution that involves developing a set of
arxiv
Research on Technology of Generating Multi-table SQL Query Statement by Natural Language
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
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
Row Conditional-TGAN for generating synthetic relational databases [PDF]
Besides reproducing tabular data properties of standalone tables, synthetic relational databases also require modeling the relationships between related tables. In this paper, we propose the Row Conditional-Tabular Generative Adversarial Network (RC-TGAN), a novel generative adversarial network (GAN) model that extends the tabular GAN to support ...
arxiv
RMCMC: A System for Updating Bayesian Models [PDF]
A system to update estimates from a sequence of probability distributions is presented. The aim of the system is to quickly produce estimates with a user-specified bound on the Monte Carlo error.
Gandy, Axel, Lau, F. Din-Houn
core +2 more sources
Iris Anti-spoofing: Static and Dynamic Technique [PDF]
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
Facilitating Digital Agriculture with Simple Databases [PDF]
As an on-ramp to databases, we offer several well-structured private database templates as open source resources for agriculturalists, particularly those with modest spreadsheet skills. These farmer-oriented Air table databases use simple data-validated forms, with the look and feel of a customized app, to yield operational data that is tidy, machine ...
arxiv
Transforming Web Tables to a Relational Database
HTML tables represent a significant fraction of web data. The often complex headers of such tables are determined accurately using their indexing property. Isolated headers are factored to extract category hierarchies. Web tables are then transformed into a canonical form and imported into a relational database.
Embley, David W.+2 more
openaire +3 more sources
Medication use during pregnancy, gestational age and date of delivery: Agreement between maternal self-reports and health database information in a cohort [PDF]
Supplemental tables. Table S1. Agreement between questionnaire and prescription redemption database for selected therapeutic classes by time of questionnaire completion. Table S2.
Barbone, Fabio+5 more
core +2 more sources
Maintaining Query Performance through Table Rebuilding & Archiving
Despite the system previously utilizing optimal query configurations and database settings, the transaction table in the database, which is undergoing significant numerical increases and notable queries and updates on each line, has seen a drop in query ...
Widyastuti Andriyani, Pujianto Pujianto
doaj +1 more source