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Columbia University’s Data Science Institute Presents:
DATA SCIENCE DAY

Authors/Collaborators are listed in alphabetical order.



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Wednesday, April 6 • 2:00pm - 4:30pm
Idea Generation, Creativity, and Prototypicality [D13]

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Please note that this demo will only be available until 3:45PM.

We explore the use of Big Data tools to shed new light on the idea generation process, automatically “read” ideas in order to identify promising ones, and help people be more creative. The literature suggests that creativity results from the optimal balance between novelty and familiarity, which should be measured based on the combinations of words in an idea. We build semantic networks where nodes represent word stems relevant to a particular idea generation topic, and edge weights capture the novelty vs. familiarity of word stem combinations (i.e., the weight of an edge that connects two word stems measures their scaled co-occurrence). Each idea contains a set of word stems, which form a semantic subnetwork. The edge weight distribution in that subnetwork reflects how the idea balances novelty with familiarity. Consistent with the “beauty in averageness” effect, we find that ideas with semantic subnetworks that have a more prototypical edge weight distribution are judged as more creative. Practically, we demonstrate how our research can be used to automatically identify promising ideas, and recommend words to users on the fly to help them improve their ideas.

Demo/Poster Presenter
avatar for Oded Netzer

Oded Netzer

Associate Professor of Business, Columbia Business School
Professor Netzer's research centers on one of the major business challenges of the data-rich environment of the 21st century: developing quantitative methods that leverage data to gain a deeper understanding of customer behavior and guide firms' decisions. He focuses primarily on building statistical and econometric models to measure consumer preferences and understand how customer choices change over time, and across contexts. His research has... Read More →
avatar for Olivier Toubia

Olivier Toubia

Glaubinger Professor of Business, Columbia Business School
Olivier Toubia is the Glaubinger Professor of Business and the Faculty Director of the Lang Center for Entrepreneurship at Columbia Business School. His research focuses on various aspects of innovation (including idea generation, preference measurement, and the diffusion of innovation), social networks and behavioral economics. He teaches a course on Customer-Centric Innovation, a course (“Research to Revenue”) that... Read More →



Wednesday April 6, 2016 2:00pm - 4:30pm
Roone Arledge Auditorium Lerner Hall, Columbia University 2920 Broadway, New York, NY 10040

Attendees (2)