Concept
Multiplication
Personnes associées (13)
Mohammad Amin Shokrollahi
Amin Shokrollahi has worked on a variety of topics, including coding theory, computational number theory and algebra, and computational/algebraic complexity theory. He is best known for his work on iterative decoding algorithms of graph based codes, an area in which he holds a number of granted and pending patents. He is the co-inventor of Tornado codes, and the inventor of Raptor codes. His codes have been standardized and successfully deployed in practical areas dealing with data transmission over lossy networks.
Prior to joining EPFL, Amin Shokrollahi has held positions as the chief scientist of Digital Fountain, member of the technical staff at Bell Laboratories, senior researcher at the International Computer Science Insitute in Berkeley, and assistant professor at the department of computer science of the university of Bonn. He is a Fellow of the IEEE, and he was awarded the Best Paper Award of the IEEE IT Society in 2002 for his work on iterative decoding of LDPC code, the IEEE Eric Sumner Award in 2007 for the development of Fountain Codes, and the joint Communication Society/Information Theory Society best paper award of 2007 for his paper on Raptor Codes.
Michel Bierlaire
Born in 1967, Michel Bierlaire holds a PhD in Mathematical Sciences from the Facultés Universitaires Notre-Dame de la Paix, Namur, Belgium (University of Namur). Between 1995 and 1998, he was research associate and project manager at the Intelligent Transportation Systems Program of the Massachusetts Institute of Technology (Cambridge, Ma, USA). Between 1998 and 2006, he was a junior faculty in the Operations Research group ROSO within the Institute of Mathematics at EPFL. In 2006, he was appointed associate professor in the School of Architecture, Civil and Environmental Engineering at EPFL, where he became the director of the Transport and Mobility laboratory. Since 2009, he is the director of TraCE, the Transportation Center. From 2009 to 2017, he was the director of Doctoral Program in Civil and Environmental Engineering at EPFL. In 2012, he was appointed full professor at EPFL. Since September 2017, he is the head of the Civil Engineering Institute at EPFL. His main expertise is in the design, development and applications of models and algorithms for the design, analysis and management of transportation systems. Namely, he has been active in demand modeling (discrete choice models, estimation of origin-destination matrices), operations research (scheduling, assignment, etc.) and Dynamic Traffic Management Systems. As of August 2021, he has published 136 papers in international journals, 4 books, 41 book chapters, 193 articles in conference proceedings, 182 technical reports, and has given 195 scientific seminars. His Google Scholar h-index is 68. He is the founder, organizer and lecturer of the EPFL Advanced Continuing Education Course "Discrete Choice Analysis: Predicting Demand and Market Shares". He is the founder of hEART: the European Association for Research in Transportation. He was the founding Editor-in-Chief of the EURO Journal on Transportation and Logistics, from 2011 to 2019. He is an Associate Editor of Operations Research. He is the editor of two special issues for the journal Transportation Research Part C. He has been member of the Editorial Advisory Board (EAB) of Transportation Research Part B since 1995, of Transportation Research Part C since January 1, 2006.
Rakesh Chawla
Originaire d'Inde, Rakesh Chawla y est né en 1947. Après avoir obtenu son doctorat en génie nucléaire à l'Imperial College de l'Université de Londres en 1970, il travaille jusqu'en 1972 à Winfrith comme Research Fellow de la United Kingdom Atomic Energy Authority.
De 1972 à 1978, il est engagé comme professeur assistant par l'Institut Indien de Technologie à Kanpur dans le cadre du programme Génie Nucléaire et Technologie. Depuis 1978, il travaille à l'Institut Paul Scherrer (PSI) à Würenlingen-Villigen dans le département de recherche Energie Nucléaire. En tant que chef de projet, il est responsable des divers travaux R&D, comme les études faites sur le réacteur de recherche PROTEUS.
En 1994, il est nommé professeur extraordinaire en physique des réacteurs au Département de physique de l'EPFL, poste qui comprend les activités d'enseignement à l'EPFL et la direction du Laboratoire de physique des réacteurs et de technique des systèmes au PSI. En 1997, il est nommé professeur ordinaire son enseignement porte sur les aspects physiques du génie nucléaire et les travaux pratiques utilisant le réacteur CROCUS à l'EPFL. Ses recherches actuelles comprennent les travaux expérimentaux et analytiques liés à la sécurité des systèmes avancés, au cycle de combustible et à la transmutation des déchets, ainsi qu'au comportement dynamique des centrales nucléaires.
Christophe Ballif
Christophe Ballif is director of the Phototovoltaics and Thin Film Electronics Laboratoryb) (PV-Lab at the institute of microengineering (IMT) in Neuchâtel (part of the EPFL since 2009). The lab focus is on the science and technology of high efficiency heterojunction crystalline cells,so-called passivating contacts for solar cells, multi-junction solar cells include novel generation Perovskite on innovative optical high speed detector and on various macroelectronics application. It also deals with energy management with a focus on integration of solar electricity into the energy system. The PV-Lab has strongly contributed to technology transfer and industrialization of novel devices and full technology with numerous companies. Christophe Ballif graduated as a physicist from the EPFL in 1994, where he also obtained in 1998 his Phd degree working on novel PV materials. He accomplished his postdoctoral research at NREL (Golden, US) on compound semiconductor solar cells (CIGS and CdTe). He worked then at the Fraunhofer ISE (Ge) on crystalline silicon photovoltaics (monocrystalline and multi-crystalline) until 2003 and then at the EMPA in Thun (CH) before becoming full professor at the University of Neuchâtel IMT in 2004, taking over the chair of Prof. A. Shah. Since 2013, C.Ballif is also the director of the new CSEM PV-Center, also located in Neuchâtel. The CSEM PV-Center is focussing more on industrialisation and technology transfer in the field of solar energy, including solar electricity management and storage. At the core of the CSEM PV-center activities lies several "pilot lines" for various kinds of solar cells manufacturing, with a focus coating technologies, wet chemistry processes for crystalline silicon, metalisation techniques for solar cells, and a platform for developing "ideal packaging solutions and polymers" for PV modules. In addition, joined facitilites between CSEM and EPFL of over 800 m2 are available for modules manufacturing, measuring and accelerated aging. CSEM PV-center has also full team dedicated to storage and energy systems and operates a joined center with BFH in Biel for research on electrochemical storage. He (co-) authored over 500 journal and technical papers, as well as several patents. He is an elected member of the SATW, member of the scientific council of the Swiss AEE, and member of the board of the EPFL Energy center. In 2016, he recieved the Becquerel prize for his contributions to the field of high efficiency photovoltaics.
Roland Siegwart
Originaire d'Altdorf (UR) et d'Oberkirch (LU), Roland Siegwart est né en 1959 à Lausanne. Après une enfance à Schwyz, il a étudié à l'EPFZ et a obtenu son diplôme en génie mécanique en 1983. Il a travaillé ensuite comme assistant de recherche à l'EPFZ. En 1989, il a obtenu son doctorat, sa thèse traitant de l'application des paliers magnétiques sur les machines d'usinage de grande vitesse.
De 1989 à 1990, il a effectué des recherches à l'Université de Stanford en Californie (USA) et a participé à des projets en microrobotique. De retour en Suisse, il a rejoint l'Institut de robotique à l'EPFZ. Comme directeur remplaçant de l'Institut de Robotique, il a organisé les activités dans la micro- et nanorobotique. Il a mis notamment au pointuncourensystèmesélectroméca-niques appliqués.
Depuis 1990, R. Siegwart a été engagé en parallèle comme vice président de MECOS Traxler AG, une entreprise spin-off' de l'EPFZ. Il a dirigé de nombreux projets industriels dans le domaine des paliers magnétiques. ProfesseurauDépartementdemicrote-chnique de l'EPFL depuis 1996, R. Siegwart est responsable de la recherche en systèmes microtechniques autonomes. Le champ principal de ses activités porte sur les robots et les microrobots mobiles ainsi que les microsystèmes dynamiques et de très hautes performances.