Search results for "Opera"
showing 10 items of 8665 documents
Arc routing problems with drones
2023
La tecnología emergente de vehículos aéreos no tripulados, comúnmente conocidos como drones, ha brindado nuevas oportunidades para los profesionales de la logística urbana en la última década. El transporte ha jugado siempre un papel crucial en la sociedad y en la economía, y un motor fundamental del desarrollo económico en los últimos tiempos ha sido la inversión en sistemas de transporte cada vez más eficientes. Los drones presentan ventajas atractivas en comparación con los vehículos terrestres estándar, como evitar la congestión en las redes viales, eliminar el riesgo del personal en operaciones de difícil acceso u obtener una mayor precisión de medición en la inspección de infraestruct…
Reguły działania a argumentacja
2016
Argumentacja niemonotoniczna ma być blisko rozumowań praktycznych i zdroworozsądkowych: wykonawcy czynności (agenci) opracowują plany działań i starają się plany te wykonać; często jednak są pozbawieni pełnego opisu sytuacji, ich wiedza jest cząstkowa, czynią założenia i podejmują decyzje oraz działania, w tym działania słowne, polegając na własnym doświadczeniu i nawykach. Powstające formalne struktury obejmują tzw. cyrkumskrypcje (circumscriptions), logikę domyśleń (default logic), logikę autoepistemiczną (autoepistemic logic), konsekwencje kumulatywne (cumulative consequences) i szereg innych. Można wyodrębnić dwa główne typy systemów rozumowań niemonotonicznych: systemy defi niowalne po…
Museum Studies – Bridging Theory and Practice
2021
This book is a handbook for everyone who is interested in museums and the wider cultural and cultural heritage debates. In the spirit of lifelong learning, it aims to connect the humanistic discipline of museum studies with the wider context of society. Museums possess power as safekeepers of our memories. This book will, in its own small way, take part in the discussion of making our past and future memories matter, to show how important it is for us to understand our past. In our contemporary culture it often seems that no time is allowed for this kind of understanding; the constant flow of issues and “must dos” often hinders us from seeing the connections between our past and present. In…
Statistical properties of general Markov dynamical sources: applications to information theory
2004
In \textitDynamical sources in information theory: fundamental intervals and word prefixes, B. Vallée studies statistical properties of words generated by dynamical sources. This is done using generalized Ruelle operators. The aim of this article is to generalize sources for which the results hold. First, we avoid the use of Grotendieck theory and Fredholm determinants, this allows dynamical sources that cannot be extended to a complex disk or that are not analytic. Second, we consider Markov sources: the language generated by the source over an alphabet \textbfM is not necessarily \textbfM^*.
Dzīves kvalitāte pacientiem pēc aortas vārstuļa protezēšanas
2021
Bakalaura darba tēma ir „Dzīves kvalitāte pacientiem pēc aortas vārstuļa protezēšanas” Tēmas aktualitāti nosaka uzmanības pievēršana cilvēku dzīves kvalitātes pētīšanai mūsdienās. Jēdziens - dzīves kvalitāte, regulāri mainās un attīstās. Tāpat arī dzīves kvalitāte tiek mērīta aprūpes pakalpojumos, ar mērķi noskaidrot veicamos uzlabojumus. Darba mērķis ir noskaidrot dzīves kvalitāti pacientiem pēc aortas vārstuļa protezēšanas. Mērķa sasniegšanai tika izvirzīti darba uzdevumi: savākt, apkopot un analizēt literatūru par dzīves kvalitāti un aortas vārstuļu protezēšanu, analizēt M.E.Levainas māszinību teoriju saistība ar bakalaura darba tēmu, izstrādāt intervijas jautājumus, intervēt pacientus, …
The systemic cognition of e-learning success in internationally operating organizations
2011
VEBO: Validation of E-R diagrams through ontologies and WordNet
2012
In the semantic web vision, ontologies are building blocks for providing applications with a high level description of the operating environment in support of interoperability and semantic capabilities. The importance of ontologies in this respect is clearly stated in many works. Another crucial issue to increase the semantic aspect of web is to enrich the level of expressivity of database related data. Nowadays, databases are the primary source of information for dynamical web sites. The linguistic data used to build the database structure could be relevant for extracting meaningful information. In most cases, this type of information is not used for information retrieval. The work present…
Canonical correlation in multivariate time series analysis
1997
We analyze a class o f state space identification algorithms for time series, based on canonical correlation analysis in the ligth of recent results on stochastic systems theory calle d « subspace methods » .These can be describe as covariance estimation followed b y stochastic realization .The methods offer the major advantage o f converting the nonlinear parameter estimation phase in traditional V A R M A models identification in to the solution o f Riccati equation but introduce at the same time some no n trivial mathematical problem s related to positivity. The states o f the forward -backward innovations representation have an interpretation : Instrumental Variables estimators .
Language-aware operational culture : Developing in-service training for early childhood education and care
2020
This study examines how practitioners of minority-medium Early Childhood Education and Care (ECEC) in Finland reflect on language awareness (LA) in their professional learning communities (PLCs). The study is conducted within in-service training for ECEC practitioners and it also highlights how these practitioner reflections can be of use and support developing future in-service training within the action research framework. The data include nine group discussions on a reflection task, with 41 primary participants and 165 secondary participants from each primary participant’s respective PLC. As a starting point, the researchertrainers identified six language-policy themes on LA in national …