Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.
AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.
In this paper we create a model of human behavior in online communities, based on the network topology and on the communication content. The model contains eleven distinct hypotheses, which validate three intuitions. The rst intuition is that the network t ...
Web 2.0 streams, like blog postings, microblogging tweets, or RSS feeds from online communities, offer a wealth of latest news about real-world events and societal discussion. From a user’s perspective, it becomes harder and harder to get a decent overview ...
European funding under Framework 7 (FP7) for the virtual physiological human (VPH) project has been in place now for 5 years. The VPH Network of Excellence (NoE) has been set up to help develop common standards, open source software, freely accessible data ...
In this paper we investigate the impact of antagonism in online discussions. We define antagonism as a new class of textual opinions - direct sentiment towards the authors of previous comments. We detect the negative sentiment using aspect-based opinion mi ...
Do you remember the Open Source Geospatial Research and Education Symposium (OGRS) in Nantes? "Les Machines de l’Île", the Big Elephant, the "Storm Boat" with Claramunt, Petit et al. (2009), and "le Biniou et la Bombarde"? A second edition of OGRS was prom ...
Innovating firms often invest in a number of different technology projects, in different stages of development, using a wide range of distinct technology sourcing modes, such as strategic alliances, joint ventures, and mergers and acquisitions. Recently, f ...
Institute of Electrical and Electronics Engineers2011
Co-opetition is a new field of business and of thinking. It occurs when companies collaborate joining their efforts for creating new value, while maintaining their rivalries, aspiring to outperform the other firms in the network. This new perspective advoc ...
Coopetition (collaboration between competing firms) is a phenomenon which has recently captured a great deal of attention due to its increasing relevance to business practice. The current research on coopetition is still short in explaining how the potenti ...
Previous studies suggest that spin-outs will locate in close proximity to the firm from which the), spawn. As a result of this process, clusters of entrepreneurial activity tend to develop around a few strong parent firms. But do all spin-outs really stay ...
The field of rehabilitation has increasingly adopted commercially available games using perceptual interfaces as a means for physically training patients. The adaptability of such systems to match each person’s need and rehabilitation goal remains problema ...