WEBIB | EM-LYON

Umigon: sentiment analysis for tweets based o...

CCOM | Levallois, Clément | 20130601

Umigon is developed since December 2012 as a web application providing a service of sentiment detection in tweets. It has been designed to be fast and calable. Umigon also provides indications for additional semantic features pres...

SYRACUSE

Why Were Biological Analogies in Economics "A...

Article | SYRACUSE | Levallois, Clément | 20111201

The heuristic value of evolutionary biology for economics is still much under debate. We suggest that in addition to analytical considerations, socio-cultural values can well be at stake in this issue. To demonstrate it, we use a ...

Can de-growth be considered a policy option? ...

Article | SYRACUSE | Levallois, Clément | 20100901

At a few months' interval, Georgescu-Roegen's The Entropy Law and the Economic Process (1971) and Club of Rome's Limits to Growth (1972) were published. Both emphasized the dangers of economic growth, and both drew negative reacti...