Results 1 to 10 of about 856,744 (186)

A multi-set extended relational algebra: a formal approach to a practical issue [PDF]

open access: yes, 1993
The relational data model is based on sets of tuples, i.e. it does not allow duplicate tuples an a relation. Many database languages and systems do require multi-set semantics though, either because of functional requirements or because of the high costs
de By, R.A.   +2 more
core   +4 more sources

Linguistic Models at the Crossroads of Agents, Learning and Formal Languages

open access: yesAdvances in Distributed Computing and Artificial Intelligence Journal, 2014
This paper aims at reviewing the most relevant linguistic applications developed in the intersection between three different fields: machine learning, formal language theory and agent technologies.
Leonor BECERRA-BONACHE   +1 more
doaj   +1 more source

Language ideologies, policies and practices within the multilingual Kenyan context

open access: yesJournal of Linguistics, Literary and Communication Studies, 2023
Kenya is linguistically diverse with approximately 66 native and 8 non-native languages; out of which 33 are developing, 15 are vigorous, 2 are in trouble and 4 dying.
David Barasa
doaj   +1 more source

Model‐based validation of diagnostic software with application in automotive systems

open access: yesIET Cyber-systems and Robotics, 2021
Software validation aims to ensure that a particular software product fulfils its intended purpose, and needs to be performed against both software requirement as well as its implementation (i.e. product). However, for diagnostic software (i.e.
Jun Chen, Ramesh S
doaj   +1 more source

Sociodemographic, psychological and politicocultural correlates in Flemish students' attitudes towards French and English [PDF]

open access: yes, 2005
An analysis of 100 Flemish high-school students' attitudes towards French and English (both foreign languages) revealed complex links etween personality factors, gender, politicocultural identity, communicative behaviour and foreign language attitudes ...
Dewaele, Jean-Marc
core   +1 more source

Towards Nominal Formal Languages [PDF]

open access: yes, 2011
We introduce formal languages over infinite alphabets where words may contain binders. We define the notions of nominal language, nominal monoid, and nominal regular expressions.
Kurz, Alexander   +2 more
core   +2 more sources

Formal Languages in Dynamical Systems [PDF]

open access: yes, 1993
We treat here the interrelation between formal languages and those dynamical systems that can be described by cellular automata (CA). There is a well-known injective map which identifies any CA-invariant subshift with a central formal language.
Troll, G.
core   +1 more source

Applying Automated Model Extraction for Simulation and Verification of Real-Life SDL Specification With Spin

open access: yesIEEE Access, 2017
Formally defined Specification and Description Language (SDL) is used for the design and specification of complex safety-critical systems. Each change in the specification of the product should be immediately checked formally against the requirements ...
Bostjan Vlaovic   +2 more
doaj   +1 more source

Efficient Performative Actions for E-Commerce Agents

open access: yesApplied Computer Systems, 2020
The foundational features of multi-agent systems are communication and interaction with other agents. To achieve these features, agents have to transfer messages in the predefined format and semantics.
Qasim Awais   +3 more
doaj   +1 more source

One Approach to the Problem Solution of Specialized Software Development for Subject Search

open access: yesProceedings of the International Conference on Applied Innovations in IT, 2016
In the article relevance of system development for subject search using computational linguistics is considered. The basic principles of system functioning are defined.
Dmitriy Grinchenkov   +2 more
doaj   +1 more source

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