When is a Baked Good a Cookie?

著者 Loren Shure, December 18, 2017

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This is one time of the year when there is often an abundance of baked goods showing up in my office, and many others no doubt. And you hear people say things like, "That's the best cookie I ever had!". And sometimes a debate ensues.

One problem, of course, is that not all cookies are good. Another is not all baked goods are cookies. Hmmm, there must be some math that could help us out here.

Quantifying "Cookieness"
Methodology
Outcome

Quantifying "Cookieness"

A colleague just pointed out a thread on Reddit where there is a discussion about cookies, and which ones are best. In an effort to resolve the intense debate, one employee analyzed recipes to determine which ones qualify as a cookie.

Methodology

To do so, the author

scraped recipes from the net, including ones including the term "cookie" and some other chosen terms,
used the ingredient lists as input to principal component analysis to reduce the dimensionality of the problem,
applied clustering algorithms and and support vector machines to distinguish between pastries and cookies

Outcome

The conclusion reached - some very tasty tarts did not quality for best cookie! Do you use MATLAB recreationally? To learn new concepts that might not yet be relevant for your work, but you are curious about? We'd love to hear your ideas here.

Published with MATLAB® R2017b