Towards the methodology for development of fuzzy relational database applications

S Škrbić, M Racković, A Takači - Computer Science and Information …, 2011 - doiserbia.nb.rs
In this paper we examine the possibilities to extend the relational data model with the
mechanisms that can handle imprecise, uncertain and inconsistent attribute values using …

Horizontal fragmentation for fuzzy querying databases

A Drissi, S Nait-Bahloul, K Benouaret… - Distributed and Parallel …, 2019 - Springer
Fuzzy querying is one of the main research topics of database investigators. Several
research works to date focused on building fuzzy data models, fuzzy query languages, and …

Generalised prioritised fuzzy constraint satisfaction problem

A Takaci, S Skrbic, A Perovic - 2009 7th International …, 2009 - ieeexplore.ieee.org
Generalised Prioritised Fuzzy Constraint Satisfaction Problem Page 1 Generalised Prioritised
Fuzzy Constraint Satisfaction Problem Aleksandar Takaci Faculty of Technology University of …

[PDF][PDF] The PFSQL query execution process

S Škrbic, M Rackovic, A Takaci - Novi Sad J. Math, 2011 - emis.icm.edu.pl
Usable implementations of fuzzy relational database systems are very rare considering the
long time of research on the subject. The existing solutions are usually either obsolete or …

Formalising PFSQL queries using ŁΠ fuzzy logic

A Perović, A Takači, S Škrbić - Mathematical Structures in Computer …, 2012 - cambridge.org
Using the concept of a generalised priority constraint satisfaction problem, we previously
found a way to introduce priority queries into fuzzy relational databases. The results were …

[PDF][PDF] A flexibile approach to matching user preferences with records in datasets based on the conformance measure and aggregation functions

M Vučetić, M Hudec - 10th International Joint Conference on …, 2018 - scitepress.org
Matching user preferences with content in datasets is an important task in building robust
query engines. However, this is still a challenging task, because the entities' attributes are …

An interpreter for priority fuzzy logic enriched SQL

S Škrbic, A Takaci - 2009 Fourth Balkan Conference in …, 2009 - ieeexplore.ieee.org
In this paper we describe a query language called PFSQL (Priority Fuzzy Structured Query
Language) that, beside basic fuzzy capabilities, adds the possibility to specify priorities for …

A GPFCSP-based fuzzy XQuery interpreter

PS Ueng, S Škrbić, S Kansomkeat… - Journal of …, 2017 - jtec.utem.edu.my
Nowadays XQuery has become the strongest standard for querying XML data. However,
most of the real world information is in the form of imprecise, vague, ambiguous, uncertain …

Fuzzy data in relational databases

M Hudec, M Hudec - Fuzziness in Information Systems: How to Deal with …, 2016 - Springer
Many agree that relational databases, like any other model of the real world, are imperfect
artefacts. Hence, they cannot cover all occurrences and variety of data, in our case fuzzy …

Design, Fabrication and Testing of Nanoscale Gap Microlens Array Applied in Image Sensor

X Jin, Y Zeng - 2010 International Conference on Measuring …, 2010 - ieeexplore.ieee.org
In this paper, a kind of nanoscale gap microlens array is designed and fabricated on 2.8 um
pixels based on 0.18 um CMOS imager process to increase the photodetector sensitivity and …