Search results for "Gram"
showing 10 items of 9069 documents
CONCLUSIONS
2022
Today’s communication has almost completely entered the digital world as the only system of language, be it graphic, spoken or artistic. It is no coincidence that the architectural and cultural heritage, as well as the urban aspects of the city, could not avoid undergoing significant change caused by the influence of the digital transition which allows them to be safeguarded, documented and handed down. Digital, through all its forms, is, today, not only the representation of the asset but also its management through BIM approaches. The boundaries of representation, digitization and documentation open up and become ever wider, embracing greater goals and responding to growing needs.
Localization of 2D Cameras in a Known Environment Using Direct 2D-3D Registration
2014
International audience; In this paper we propose a robust and direct 2D-to- 3D registration method for localizing 2D cameras in a known 3D environment. Although the 3D environment is known, localizing the cameras remains a challenging problem that is particularly undermined by the unknown 2D-3D correspondences, outliers, scale ambiguities and occlusions. Once the cameras are localized, the Structure-from-Motion reconstruction obtained from image correspondences is refined by means of a constrained nonlinear optimization that benefits from the knowledge of the scene. We also propose a common optimization framework for both localization and refinement steps in which projection errors in one v…
Neformālās izglītības iespējas 4-6 gadus veciem bērniem ar runas traucējumiem
2017
Diplomdarba tēma “Neformālās izglītības iespējas 4-6 gadus veciem bērniem ar runas traucējumiem” mērķis ir teorētiski pētīt un praktiski pārbaudīt, kā neformālajā izglītībā iespējams ietekmēt runas un valodas attīstību 4-6 gadus veciem bērniem ar runas traucējumiem. Diplomdarba teorētiskajā daļā darba autore analizē teorētisko literatūru par pirmsskolas vecuma bērniem ar runas traucējumiem un raksturo nometnes kā neformālās izglītības formu. Diplomdarba empīriskajā daļā tiek veikta anketēšanas rezultātu analīze un, balstoties uz tiem, izstrādāta nometnes programma runas un valodas attīstības veicināšanai. Pētījuma rezultāti liecina, ka nometne kā neformālās izglītības forma būtu aktuāla un …
Better numerical approximation by Durrmeyer type operators
2018
The main object of this paper is to construct new Durrmeyer type operators which have better features than the classical one. Some results concerning the rate of convergence and asymptotic formulas of the new operator are given. Finally, the theoretical results are analyzed by numerical examples.
Präpositionale Wortgruppen im Altspanischen: 13.-15. Jahrhundert
2013
Der Untersuchungsgegenstand dieser Dissertation sind präpositionale Wortgruppen (PWG) (locuciones prepositivas) in kastilischen Texten aus dem Mittelalter. Ziel dieser Arbeit ist eine kontrastive Analyse von PWG an Hand von zwei Diskurstraditionen, einer juristischen und einer historischen, während des 13., 14. und 15.Jahrhunderts. Das Hauptkorpus beinhaltet zu jedem Jahrhundert einen juristischen und einen chronistischen Text. Um der Gefahr der einseitigen Konzentration auf juristische und chronistische Texte zu entgehen, werden für jedes Jahrhundert ein zusätzlicher Text aus der Gattung der Literatur ausgewertet (Calila e Dimna, El Conde Lucanor und La Celestina). Ausgangspunkt dieser Arb…
From Feynman–Kac formulae to numerical stochastic homogenization in electrical impedance tomography
2016
In this paper, we use the theory of symmetric Dirichlet forms to derive Feynman–Kac formulae for the forward problem of electrical impedance tomography with possibly anisotropic, merely measurable conductivities corresponding to different electrode models on bounded Lipschitz domains. Subsequently, we employ these Feynman–Kac formulae to rigorously justify stochastic homogenization in the case of a stochastic boundary value problem arising from an inverse anomaly detection problem. Motivated by this theoretical result, we prove an estimate for the speed of convergence of the projected mean-square displacement of the underlying process which may serve as the theoretical foundation for the de…
Learning automata based energy-efficient AI hardware design for IoT applications
2020
Energy efficiency continues to be the core design challenge for artificial intelligence (AI) hardware designers. In this paper, we propose a new AI hardware architecture targeting Internet of Things applications. The architecture is founded on the principle of learning automata, defined using propositional logic. The logic-based underpinning enables low-energy footprints as well as high learning accuracy during training and inference, which are crucial requirements for efficient AI with long operating life. We present the first insights into this new architecture in the form of a custom-designed integrated circuit for pervasive applications. Fundamental to this circuit is systematic encodin…
In Vivo Reprogramming for Brain and Spinal Cord Repair.
2015
AbstractCell reprogramming technologies have enabled the generation of various specific cell types including neurons from readily accessible patient cells, such as skin fibroblasts, providing an intriguing novel cell source for autologous cell transplantation. However, cell transplantation faces several difficult hurdles such as cell production and purification, long-term survival, and functional integration after transplantation. Recently,in vivoreprogramming, which makes use of endogenous cells for regeneration purpose, emerged as a new approach to circumvent cell transplantation. There has been evidence forin vivoreprogramming in the mouse pancreas, heart, and brain and spinal cord with …
Digitālo dizaina programmu integrēšana vizuālās mākslas stundās 7. - 9. klasēs
2019
Maģistra darba mērķis ir izpētīt digitālo dizaina programmu integrēšanas iespējas pamatskolā, 7.-9. klasēs, lai izstrādātu rekomendācijas vizuālās mākslas skolotājiem, kuri vēlas integrēt savās mācību stundās dizaina programmas. Darba teorētiskā daļā tiek aplūkoti pētījumi un teorija par digitālo kompetenci. Nosauktas un aprakstītas astoņas digitālās dizaina programmas, aplūkota digitālā kompetence. Norādītas problēmas un iespējas, ar kurām var saskarties pedagogi, kuri integrē jaunas tehnoloģijas, programmas, aplikācijas un lietotnes savās mācību stundās. Analizēta teorija par motivāciju un interesi, kā tā ietekmē skolēnu izglītības iestādēs, kā skolotāji spēj uzlabot. Rezultātā ir izstrād…
The intensity contrast of solar photospheric faculae and network elements : II. Evolution over the rising phase of solar cycle 23
2006
We studied the radiative properties of small magnetic elements (active region faculae and the network) during the rising phase of solar cycle 23 from 1996 to 2001, determining their contrasts as a function of heliocentric angle, magnetogram signal, and the solar cycle phase. We combined near-simultaneous full disk images of the line-of-sight magnetic field and photospheric continuum intensity provided by the MDI instrument on board the SOHO spacecraft. Sorting the magnetogram signal into different ranges allowed us to distinguish between the contrast of different magnetic structures. We find that the contrast center-to-limb variation (CLV) of these small magnetic elements is independent of …