Search results for "ARCHITECTURE"
showing 10 items of 3706 documents
Performance and Implementation Modeling of Gated Linear Networks on FPGA for Lossless Image Compression
2020
Over recent years, imaging systems have seen explosive increase in resolution. These trends present a challenge for resource-constrained embedded imaging devices. Efficient image compression is essential to reduce bandwidth consumption and to increase the capability of on-board storage. Especially, for imaging systems where information loss is not allowed, for example, in medical, military and remote sensing imaging systems. This paper explores the use of Gated Linear Networks (GLNs) for development of embedded lossless compression systems. GLNs have proved themselves via PAQ archiver series, that have been ranked among the top across several lossless compression benchmarks. We propose an a…
Performance evaluation of different techniques to estimate subjective quality in live video streaming applications over LTE-Advance mobile networks
2018
Abstract Current mobile service providers are offering Gigabit Internet access over LTE-Advanced networks. Traditional services, such as live video streaming, over wired networks are feasible on these networks. However different aspects should be taken into account due to the fast changing network conditions as well as the constrained resources of the mobile phones, in order to provide a good subjective video quality in terms of Mean Opinion Score (MOS). Our goal is to estimate and predict this subjective metric without information or reference from the original video, known as Non Reference approach. This approach is important for the Service Provider from a practical point of view, becaus…
Low‐complexity detection for uplink massive MIMO SCMA systems
2020
Paid Open Access UNIT agreement
Coping with the costs of car dependency : A system of expedients used by low-income households on the outskirts of Dijon and Paris
2018
International audience; Living on low incomes and in a car-dependent area is often interpreted as a double burden for households, even if the two characteristics are often interdependent. While their capacity for mobility is lower, low-income households in outer suburban areas are nonetheless mobile. Their capacities in this domain should not be underestimated or overlooked. They can command a set of alternative practices or expedients to deal with car-related economic stress by a set of resources derived essentially from spatial proximity. This article aims to present and analyse the diversity of these expedients for the case of outer suburban areas around Paris and Dijon. The analysis of …
Rappresentare le connessioni mai nate: il progetto di Luigi Moretti per la Casa del Balilla di Messina
2020
Luigi Moretti (Rome 1906 - Capraia 1973) was one of the undisputed protagonists of the history of architecture in Italy during the twentieth century. This essay attempts to investigate one of his projects never built dating back to 1936, the Casa del Balilla in Messina, developing a method based essentially on critical redrawing, starting from the exhaustive graphic-design documentation of the time, found in the Central Archive of the state. An exegetical process which, in an attempt to delineate those spatial, architectural and urban connections that never materialized, reveals the attention shown by Moretti to the peculiarities of the place and to man as user, who is assumed as the center…
Drawing space in the places of myth: Luigi Moretti and Sicily
2021
Come si disegnava l’architettura negli anni ’30? È questo il quesito di partenza attraverso cui si vuole imbastire una più ampia riflessione sull’architettura di quel periodo, assumendo come riferimento un progetto siciliano di Luigi Moretti: la Casa del Balilla di Messina del 1936. L’analisi iniziale del corpus delle tavole di progetto dell’edificio ha preventivamente lo scopo di valutare i contenuti espressivi del disegno inteso come strumento disciplinare proprio dell’architettura. Ma il fatto che l’opera prima di Luigi Moretti in terra di Sicilia non abbia mai visto la luce ha altresì indotto all’elaborazione di un’esegesi ulteriore, consistente nella costruzione di un modello tridimens…
Environmental risk factors and lung diseases in children: From guidelines to health effects
2013
Abstract During the last decades research all over the world has highlighted the deleterious effects of outdoor and indoor pollution on respiratory health of adults and children. The World Health Organization (WHO) “ Air quality guidelines for Europe ” played a fundamental role in providing information and guidance to authorities involved in the air pollution field and they are considered the key source on which the European Commission's directive on air quality is based. Children appear to be most vulnerable to the harmful effects of outdoor pollutants, which can cause both acute exacerbations, as well as chronic respiratory symptoms and diseases. Possible mechanisms include the induction …
FPGA Implementation Of Diffusive Realization For A Distributed Control Operator
2010
International audience; We focus on the question of real-time computation for optimal distributed filtering or control applicable to MEMS Arrays. We present an algorithm for the realization of a linear operator solution to a functional equation through its application to a Lyapunov operatorial equation associated to the heat equation in one dimension. It is based on the diffusive realization, and turns to be well suited for fined grained parallel computer architecture as Field Programmable Gate Arrays (FPGA). An effective FPGA implementation has been successfully carried out. Here, we report the main implementation steps and the final measured performances.
Study of the tear effect with Eye tracking methodology: A pilot study
2018
Según Darwin, el lloro emocional fue considerado un resultado fortuito a la luz de la evolución; sin propósito alguno, y debía ser visto como una consecuencia secundaria a fenómenos más importantes. Aunque es el comportamiento más dramático por el cual las emociones emergen en el rostro, muy poco es lo que se sabe desde la neurociencia. El presente estudio tiene como objetivo demostrar que la idea de Darwin está lejos de ser cierta, y que el lloro emocional parece jugar un papel esencial en el desarrollo de las relaciones sociales, siendo un factor de influencia en la percepción de sinceridad. Estudios previos han encontrado una influencia en la inhibición de la agresión, y que favorece la …
Monolingual and cross-lingual intent detection without training data in target languages
2021
Due to recent DNN advancements, many NLP problems can be effectively solved using transformer-based models and supervised data. Unfortunately, such data is not available in some languages. This research is based on assumptions that (1) training data can be obtained by the machine translating it from another language