Content area
Full Text
Abstract-Food recipe site is one of the hottest web service in recent years. Especially, a user posting style recipe site is the most popular service style. Such a recipe site contains thousands recipes posted by users, and the variation is very wide such that daily meal, take out foods, special conditioned meal for allergy and so on. On the other hand, Japanese government prepares an illustrated tool called "Japanese Food Guide Spinning Top" for selecting daily foods. There are some classes of foods and if you select foods from each class then daily food balance will be kept good. We propose an automatical method to classify a recipe to a class of the foods in Japanese Food Guide Spinning Top. Experimental evaluation is done and we obtain about 70% of accuracy as the result.
Keywords: Rakuten Recipe, Japanese Food Guide Spinning Top
(ProQuest: ... denotes formulae omitted.)
1. Introduction
Recipe sites are the hottest web service, now. There are many service sites and we can summarize them into the following types.
* User posting style : Service site is operated by some companies but recipe contents are constructed from users' post. Various and many recipes can be gathered but it is difficult to keep the service provider's policy for each recipes. There are many similar recipes and reliability is also low.
* Operated by an organization : one company or one organization controls all contents and recipes. For example, if a cooking school operates a recipe service site, then they can present nutrition values of each recipe. The balance of recipes can be controlled. For example, the site operator can select vegetable recipes as many as meat recipes.
Now, user posting style is more important for web technologies because there exists big data and remains many unorganized data. There are many related studies for user posting style recipe sites. In [2], the title of a recipe is evaluated whether it matches the recipe's content. In [3], using recipe clustering, subsutitutional ingredients are found from the recipe repository.
On the other hand, Japanese Food Guide Spinning Top is provided by Japanese government. This is a tool for selecting daily foods to balance nutrition. In this tool, there are 6 class of foods and if...