Publications des institutions partenaires

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Grown local: community attachment and market entries in the Franconian beer industry

Geographic communities are often thought to support new ventures, particularly when newcomers are able to replicate incumbents’ characteristics. This paper elaborates on the conditions under which geographic communities may hinder the action of newcomers. Particular attention is dedicated to the case in which incumbents’ identities build on community traditions and rely on strong...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 05/03/2018

Strategic renewal: past research, theoretical tensions and future challenges

Strategic renewal has become a prominent theme in a variety of organization and management research domains in recent years. It refers to the process that allows organizations to alter their path dependence by transforming their strategic intent and capabilities. With contributions from an increasing range of theoretical perspectives and research contexts, the strategic renewal...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 05/03/2018

Student perceptions of ethics, CSR, and sustainability (ECSRS) in hospitality management education

This study examines how hospitality students perceive ethics, corporate social responsibility (CSR), and sustainability (ECSRS) with regard to their current academic program and future career. Previous literature has shown an evolution in higher education institutions to implement ECSRS topics into their curriculum. This quantitative study measured 202 first-year students’ levels of...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 05/03/2018

Optimal student sectioning on mandatory courses with various sections numbers

In sufficiently large schools, courses are given to classes in sections of various sizes. Consequently, classes have to be split into various given numbers of sections. We focus on how to dispatch the students into sections of equal size, so as to minimize the number of edges in the resulting conflict graph. As a main result, we show that subdividing the students set in a regular way...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 23/02/2018

An alternating direction method of multipliers for the numerical solution of a fully nonlinear partial differential equation involving the Jacobian determinant

We consider the Dirichlet problem for a partial differential equation involving the Jacobian determinant in two dimensions of space. The problem consists in finding a vector-valued function such that the determinant of its gradient is given pointwise in a bounded domain, together with essential boundary conditions. This problem was initially considered in Dacorogna and Moser [Ann....

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 19/02/2018

Improving average ranking precision in user searches for biomedical research datasets

Availability of research datasets is keystone for health and life science study reproducibility and scientific progress. Due to the heterogeneity and complexity of these data, a main challenge to be overcome by research data management systems is to provide users with the best answers for their search queries. In the context of the 2016 bioCADDIE Dataset Retrieval Challenge, we...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 19/02/2018

Steerable wavelet machines (SWM): : learning moving frames

We present texture operators encoding class-specific local organizations of image directions (LOIDs) in a rotation-invariant fashion. The LOIDs are key for visual understanding, and are at the origin of the success of the popular approaches, such as local binary patterns (LBPs) and the scale-invariant feature transform (SIFT). Whereas, LBPs and SIFT yield hand-crafted image...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 19/11/2017

Regulation of crowdlending: : the case of Switzerland

The increasing interdependence of firms and individuals throughout the world facilitates the development of the crowdlending market. Crowdlending is an emerging source of financing involving open calls to the public, generally via internet, to finance with loans individuals or companies (Meyer, 2007). The major role of crowdlending activities has been to bring new energy to a global...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 13/11/2017

Regulation of crowdlending ::the case of Switzerland

The increasing interdependence of firms and individuals throughout the world facilitates the development of the crowdlending market. Crowdlending is an emerging source of financing involving open calls to the public, generally via internet, to finance with loans individuals or companies (Meyer, 2007). The major role of crowdlending activities has been to bring new energy to a global...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 13/11/2017

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

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English / 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

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English / 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

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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

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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

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English / 02/11/2017

Self-direction in online learning: : the student experience

The purpose of this research was to explore self-directed learning (SDL) in the context of online learning. The experiences of traditional and nontraditional learners engaged in an online course as part of a degree-seeking program are explored in terms of readiness for SDL and the processes of planning, monitoring, and evaluating one’s own learning in the online context. The findings...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 31/10/2017

Web-based tools for exploring the potential of quantitative imaging biomarkers in radiology: : intensity and texture analysis on the ePAD platform

Recent papers in the field of radiomics showed strong evidence that novel image biomarkers based on structural tissue properties have the potential to complement and even surpass invasive and costly biopsy-based molecular assays in certain clinical contexts. To date, very few translations of these research results to clinical practive have been carried out. In addition, a majority of...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 30/10/2017

Audit committees’ independence and the information content of earnings announcements in Western Europe

We examine whether the percentage of independent members sitting on the audit committee, in different institutional settings, impacts the market reaction (measured by the abnormal stock returns variance and the abnormal trading volume) to earnings announcements. For our sample composed of more than 7’500 earnings announcements made by European firms from 15 countries between 2006 and...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 30/10/2017

Cityzen: : a social platform for cultural heritage focused tourism

The way tourists organize their travels is evolving day after day. While in the past, information was more obtained by the support of tour operators, nowadays this is mainly ob-tained through the Internet. Among many options, on the Internet it is possible to get information about interesting things a place has and to make reservations. This new touristic paradigm brings attractive...

Institution partenaire

Haute Ecole de Gestion de Genève

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English / 28/10/2017

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