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Publications associées (18)

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Population receptive field size in (un)crowding: to isolate or to combine?

Michael Herzog, Bogdan Draganski, Ayberk Ozkirli, Maya Anna Jastrzebowska

Traditional models posit that visual processing is local and feedforward. In this vein, crowding is explained to be the result of pooling of target and flanker features in early visual areas. Specifically, it has been suggested that when the target and fla ...

SAGE Publishing2021

ICO investors

Rüdiger Fahlenbrach, Marc André Frattaroli

We conduct a detailed analysis of investors in successful initial coin offerings (ICOs). The average ICO has 4700 contributors. The median participant contributes small amounts and many investors sell their tokens before the underlying product is developed ...

SPRINGER2020

Financing Biomedical Ventures - Myths and Realities

Jeffrey Scott Behrens

Angel funding is an important source of capital for startup ventures (J. Sohl 2019), providing a similar level of capital as institutional venture capital (OECD 2011). But angel funding is challenging to study due to the informal nature of the activity. A ...

EPFL2020

Essays in Financial Economics

Marc André Frattaroli

This thesis consists of three chapters that study separate subjects in the area of corporate governance and financial intermediation. In the first chapter, I study a protectionist anti-takeover law introduced in 2014 in France that covers a subset of all ...

EPFL2020

Crowd Dynamics and Crowd Capital: Insights from Five Years of contests in Higher Education

Christopher Tucci, Gianluigi Viscusi

This article aims to study “crowd” dynamics in small teams on the basis of the work presented in Tucci et al. [2016; 2017] and discussed below. Another goal of the study is to provide the setting for experiments in business domains to investigate how crowd ...

2019

Theory Space: The Architecture Studio

Emmanuel Petit

Somewhere around the late 60's, the architectural studio underwent a 'conceptual' turn which, some fifty years later, would unknowingly become the model for the now fashionable 'start-up', 'business incubator' and 'think-tank' spaces that have sprung up fr ...

2018

Radical crowd based open innovation and design for sustainability

Collaborative “crowd” based open innovation and design as well as funding activities, websites, platforms and projects are becoming increasingly popular. These combine the creativity of people with new enabling technologies like online platforms, rapid pro ...

A World Resources Forum Production, PSI2017

Three Essays on Collective Forms of Organizing for Production and Innovation

Joana Rodrigues Pereira

This dissertation focuses on collective forms or organizing that through crowds or communities undertake production or innovation activities. Such organizations deviate from the traditional notions of hierarchy, authority, and control; however, they are st ...

EPFL2017

Géolocalisation et crowdsourcing pour l’information trafic

Pierre-Yves Gilliéron

Les données de trafic sont essentielles pour le déploiement des services télématiques. L’avènement des nouvelles technologies de la communication et de l’informatique offre un fort potentiel pour la saisie et la transmission d’informations liées à la mobil ...

2016

DISTINGUISHING “CROWDED” ORGANIZATIONS FROM GROUPS AND COMMUNITIES: IS THREE A CROWD?

Christopher Tucci, Gianluigi Viscusi

In conventional wisdom on crowdsourcing, the number of people define the crowd and maximizing this number is often assumed to be the goal of any crowdsourcing exercise. However, we propose that there are structural characteristics of the crowd that might b ...

SSRN2015