Publications des institutions partenaires

S'abonner aux flux infonet economy   141 - 160 of 1264

Multi-scale and multi-directional biomedical texture analysis: : finding the needle in the haystack

This chapter clarifies the important aspects of biomedical texture analysis under the general framework introduced in Chapter 1. It was proposed that any approach can be character-ized as the combination of local texture operators and regional aggregation functions. The type of scale and directional information that can or cannot be modeled by categories of texture processing methods...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text Full Text

English / 06/11/2017

On the road with an autonomous passenger shuttle: : integration in public spaces

The integration of autonomous vehicles (AVs) onto public roads presents both technical and social challenges. Public understanding and acceptance of AVs requires engagement with people who live in, work at or visit cities where they are deployed on public road networks. We investigate the impact of one of the first placements of AV passenger transport on public roadways: the Sion...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 06/11/2017

Performance modeling of vehicular floating content in urban settings

Among the proposed opportunistic content sharing services, Floating Content (FC) is of special interest for the vehicular environment, not only for cellular traffic offloading, but also as a natural communication paradigm for location-based context-aware vehicular applications. Existing results on the performance of vehicular FC have focused on content persistence, without addressing...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 06/11/2017

QuantImage: : an online tool for high-throughput 3D radiomics feature extraction in PET-CT

Theprocessesofradiomicsconsistofimage-basedpersonalizedtumorphenotypingforpre-cision medicine. They complement slow, costly and invasive molecular analysis of tumoral tissue. Whereastherelevanceofalargevarietyofquantitativeimagingbiomarkershasbeen demonstrated for various cancer types, most studies were based on 2D image analysis of relatively small patient cohorts. In this work, we...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text Full Text

English / 06/11/2017

Retrieval from and understanding of large–scale multi–modal medical datasets: : a review

Content–based multimedia retrieval has been an active research domain since the mid 1990s. In the medical domain visual retrieval started later and has mostly remained a research instrument and less a clinical tool, even though a few tools for retrieval are employed in clinical work. The limited size of data sets due to privacy constraints is often mentioned as a reason for these...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

English / 06/11/2017

Co-creating experience in sport entertainment: : unpacking shared and conflicting interests

Co-creation as a joint collaborative process between organizations and customers offers new models and sources of creativity and innovation for businesses to differentiate their value from the value their competitors offer. However, a successful co-creation strategy involves understanding the shared interests of the parties and resolving tensions between internal and external...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 06/11/2017

Portfolio choice under uncertainty

During the financial crisis that first hit the U.S. economy and soon became a world crisis, investors reduced their holdings of foreign equities, and, at the same time, they increased their holdings of short-term government bonds. The paper analyzes, within the context of a DSGE model, the hedging properties of foreign bond and foreign equity holdings during a crisis, when the degree...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 06/11/2017

Investing in the rich of this world: : family investment holdings and their performance

This paper investigates the characteristics and performance of family investment holdings across the world. Their unique combination of family wealth and expertise and investments in stock markets make them a special asset class for retail investors. We find that families are strongly involved in terms of stake and management both in their holdings and the holding’s investments. We...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 06/11/2017

Overlap and busy members sitting on the audit committee

This paper investigates the impact of the presence of “over-boarded” directors on the audit committee on earnings management in Europe. Our study is based on a sample of 1420 firms from 15 European countries for the period 2006-2014. For the full sample, we find that the presence of “overlap” directors decreases earnings management, but the presence of “over-boarded” directors (i.e...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 06/11/2017

Semi-automatic training of an object recognition system in scene camera data using gaze tracking and accelerometers

Object detection and recognition algorithms usually require large, annotated training sets. The creation of such datasets requires expensive manual annotation. Eye tracking can help in the annotation procedure. Humans use vision constantly to explore the environment and plan motor actions, such as grasping an object. In this paper we investigate the possibility to semi-automatically...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

English / 03/11/2017

The challenge of real-time multi-agent systems for enabling IoT and CPS

Techniques originating from the Internet of Things (IoT) and Cyber-Physical Systems (CPS) areas have extensively been applied to develop intelligent and pervasive systems such as assistive monitoring, feedback in telerehabilitation, energy management, and negotiation. Those application do-mains particularly include three major characteristics: intel-ligence, autonomy and real-time...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

/ 03/11/2017

The MedRed ontology for representing clinical data acquisition metadata

Electronic Data Capture (EDC) software solutions are progressively being adopted for conducting clinical trials and studies, carried out by biomedi-cal, pharmaceutical and health-care research teams. In this paper we present the MedRed Ontology, whose goal is to represent the metadata of these studies, using well-established standards, and reusing related vocabularies to describe...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

English / 03/11/2017

The Snowden disclosures, technical standards, and the making of surveillance infrastructures

The Snowden documents have revealed that intelligence agencies conduct large-scale digital surveillance by exploiting vulnerabilities in the hardware and software of communication infrastructures. These vulnerabilities have been characterized as “weaknesses,” “flaws,” “bugs,” and “backdoors.” Some of these result from errors in the design or implementation of systems, others from...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text Full Text

English / 02/11/2017

Training deep convolutional neural networks with active learning for exudate classification in eye fundus images

Training deep convolutional neural network for classification in medical tasks is often difficult due to the lack of annotated data sam-ples. Deep convolutional networks (CNN) has been successfully used as an automatic detection tool to support the grading of diabetic retinopa-thy and macular edema. Nevertheless, the manual annotation of exu-dates in eye fundus images used to classify...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text

English / 02/11/2017

TUCUXI – an intelligent system for personalized medicine: : from individualization of treatments to research databases and back

Therapeutic Drug Monitoring (TDM) is a key concept in precision medicine. The goal of TDM is to avoid therapeutic failure or toxic effects of a drug due to insufficient or excessive circulating concen-tration exposure related to between-patient variability in the drug’s disposition. We present TUCUXI – an intelligent system for TDM. By making use of embedded mathematical models, the...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text Full Text

/ 02/11/2017

Services de gestion de données de recherche en Suisse ::vers une collaboration élargie & une offre exhaustive

Dans cet article, les auteurs décrivent l’étude de la gestion du cycle de vie des données en cours en Suisse avec un accent sur la préservation à long terme. Basé sur une grande analyse de documents, ainsi que des entretiens semi-structurés, le projet décrit ci-dessous vise à fournir des services au niveau suisse pour les besoins les plus importants dans la gestion des données tout...

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text Full Text

/ 02/11/2017

Governance & CSR: : antecedents & impacts

Notre étude contribue à mieux comprendre les antécédent de l’engagement RSE des très grandes entreprises cotées et ses conséquence s. En analysant l’engagement RSE des entreprises du S&P 500, nos résultats montrent tout d’abord que cet engagement présente un effet cumulatif ; les entreprises engagées dans une démarche RSE ont tendance à enrichir celle - ci année après année....

Institution partenaire

Haute Ecole de Gestion de Genève

Full Text Full Text

/ 01/11/2017

Pages

Le portail de l'information économique suisse

© 2016 Infonet Economy