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Concept

Preuve empirique

Publications associées (32)

Deep MinCut: Learning Node Embeddings by Detecting Communities

Quoc Viet Hung Nguyen, Thành Tâm Nguyên, Chi Thang Duong

We present Deep MinCut (DMC), an unsupervised approach to learn node embeddings for graph -structured data. It derives node representations based on their membership in communities. As such, the embeddings directly provide insights into the graph structure ...

ELSEVIER SCI LTD2022

Consensus Control for Decentralized Deep Learning

Martin Jaggi, Sebastian Urban Stich, Tao Lin, Anastasiia Koloskova

Decentralized training of deep learning models enables on-device learning over networks, as well as efficient scaling to large compute clusters. Experiments in earlier works reveal that, even in a data-center setup, decentralized training often suffers fro ...

JMLR-JOURNAL MACHINE LEARNING RESEARCH2021

Learning Finance with Games: An Empirical Study

Sandy Ingram, Rania Islambouli

This paper presents an empirical case study on applying game-based learning in an undergraduate finance course. The paper describes the experimental study context, protocol, and results. Using multivariate regression analysis, a significant game effect on ...

IEEE2021

A Statistical Test for Probabilistic Fairness

Daniel Kuhn, Viet Anh Nguyen, Bahar Taskesen

Algorithms are now routinely used to make consequential decisions that affect human lives. Examples include college admissions, medical interventions or law enforcement. While algorithms empower us to harness all information hidden in vast amounts of data, ...

2021

Hard criteria for empirical theories of consciousness

Michael Herzog, Adrien Christophe Doerig, Aaron Schurger

Consciousness is now a well-established field of empirical research. A large body of experimental results has been accumulated and is steadily growing. In parallel, many Theories of Consciousness (ToCs) have been proposed. These theories are diverse in nat ...

2021

Tracing power in transdisciplinary sustainability research: an exploration

Livia Bianca Fritz, Franziska Meinherz

Power is involved when researchers and practitioners work together in transdisciplinary sustainability research. Among other things, this has implications regarding who gets to decide which research questions are dealt with and which partners are involved, ...

2020

Institutions and Incentives in Knowledge Production and Diffusion: From Science to Innovation

Charles Chadi Ayoubi

This thesis presents four essays providing novel empirical and theoretical insights on the incentives and institutional structures that favor knowledge production and diffusion. The first two studies analyze these processes in the realm of scientific resea ...

EPFL2020

Empirical analysis of large-scale multimodal traffic with multi-sensor data

Nikolaos Geroliminis, Nan Zheng

Recent advances in the network-level traffic flow modelling provide an efficient tool for analyzing traffic performance of large-scale networks. A relationship between density and flow at the network level is developed and widely studied, namely the macros ...

PERGAMON-ELSEVIER SCIENCE LTD2020

Analyse des logiques de choix modal auprès de la population active dans l'aire urbaine de Bienne

Vincent Kaufmann, Guillaume Simon Joseph Drevon, Marc Antoine Messer, Ludy Juliana González Villamizar, Eloi Antoine Maël Bernier

Encourager le report modal des transports individuels vers des moyens de transports moins polluants constitue aujourd’hui l’objectif affiché des politiques de transport à travers toute l’Europe (Banister 2005, Flamm 2004). Cet objectif ambitieux exige une ...

EPFL2020

Analyse des logiques de choix modal auprès de la population active urbaine : étude comparée du Grand Genève, du Canton de Vaud, et des agglomérations de Berne et de Bienne

Vincent Kaufmann, Guillaume Simon Joseph Drevon, Marc Antoine Messer, Ludy Juliana González Villamizar, Eloi Antoine Maël Bernier

EPFL2020

Understanding multimodality through rhythm of life. An empirical evidence from the Swiss case study

Guillaume Simon Joseph Drevon, Alexis Gumy

The car dominance car in the urban transport system may contribute to health and environmental troubles. In recent years, multimodality appears as a central issue for public policies as they try to encourage and develop the modal shift in favour of walking ...

Routledge2020

On the relation between transversal and longitudinal scaling in cities

João Vitor Meirelles de Miranda

Does the scaling relationship between population sizes of cities with urban metrics like economic output and infrastructure (transversal scaling) mirror the evolution of individual cities in time (longitudinal scaling)? The answer to this question has impo ...

2020