The Twitter Mix Days organized by EMLYON Business School bring together developers, professionals and researchers to share the latest developments around Twitter: latest apps, frameworks and academic results obtained using Twitter.
120 participants joined for this first edition that took place in Lyon. I chaired the event.
Neuromarketing is an emerging field connecting marketing and neuroscience. At the frontier between an academic research field and new business practices in market research. With Profs. Paul Wouters and Ale Smidts, we investigated the history of neuromarketing for the years 2002 - 2008. To write this history, we used a collection of documents mentioning "neuromarketing", in online and offline media, harvested by (at the time) research assistant Nicoline Beun.
This timeline illustrates key episodes in this history.
This web app gives real time feedback from the audience during a lecture or a conference. Give a session code to the audience, and see how they vote: bored, following, or interested. The total of the votes is shown as a gauge. So, is your lecture interesting or not?
This plugin gives you full control on the color of your nodes in Gephi. Add a node attribute that has RGB or #hex values, click on the color wheel icon, and all your nodes will be colored as you specified.
Force Atlas 3D projects networks on the screen using the 3 dimensions available (x, y, z). This results in new configurations, revealing the structure of the network in novel ways. The plugin can be downloaded directly from wtihin Gephi.
Note: Eonydis is deprecated. Use the "Excel / csv network Converter" (a plugin for Gephi) instead. This plugin can create dynamic networks.
Take your timestamped data from Excel of csv files and transform them into a dynamic network you can visualize with Gephi.
General purpose tool to create networks based on the similarity between objects. An answer to your question: "How do I get my Excel tables into a network?"
May 2013: Gaze has been updated with a progess bar and a log window to spot errors.
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 scalable. Umigon also provides indications for additional semantic features present in the tweets, such as time indications or markers of subjectivity.
Umigon is now available as a desktop application for Mac, PC and Linux. Contact me at clevallois[at]rsm.nl for information about licenses.
Blake Thompson is a philosopher. He worked with artist Matt Leavitt on how to give a visual form to a philosophical argument. During a visit in Leiden, we walked to the Burcht and Blake answered a series of questions on this project.
This plugin for Gephi distributes the nodes according to the alphabetical order of their labels. I created this little plugin to layout isolated nodes properly, instead of having them floating around in a mess.
This map shows who is connected with whom in the dataviz community on Twitter, in 2012. A connection between 2 persons reflects their high similarity in terms of who they tend to mention in their tweets, not the fact that they are mentioning each other. This effect is obtained with Gaze, a software I created that you can find and download from this page.
This is an evening project created in 2012 at the occasion of a symposium honoring Pr. Frans van den Bosch, a professor at Rotterdam School of Management.
It shows all the co-authors of the professor, with the thickness of links corresponding to the number of co-authored publications.