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Paper Abstract and Keywords
Presentation 2019-12-13 10:00
Visualization of conceptual model of cooking workspace
Ryutaro Hama, Azusa Saito, Yukari Takaku (LIXIL), Atsushi Hashimoto (Omron Sinic X)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a method for visualizing and analyzing conceptual models of cooking space in kitchen.
We hypothesized that users recognize the space as a set of separated areas to which the users allocate cooking items (tools and foods) along with the concepts in their mind.
To model such concepts, we separated cooking areas according to the detected items' location, then characterized these areas by the located items' categories; we use Single shot multibox detector (SSD) for item detection, the EM algorithm with Gaussian Mixture Model (GMM) for dividing the space into areas based on the detected items, and characterize each area with term frequency - inverse document frequency (tf-idf), where we regard each area as a document and items as terms.

In conclusion, we visualized their conceptual models of relationships of kitchen items and the areas, and their shape patterns.
Keyword (in Japanese) (See Japanese page) 
(in English) Ergonomics / Human-Centric Design / Object detection / Datamining / Machine Learning / Conceptual Models / /  
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Conference Information
Committee HCGSYMPO  
Conference Date 2019-12-11 - 2019-12-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima-ken Joho Plaza (Hiroshima) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) HCG Symposium 2019 
Paper Information
Registration To HCGSYMPO 
Conference Code 2019-12-HCGSYMPO 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Visualization of conceptual model of cooking workspace 
Sub Title (in English)  
Keyword(1) Ergonomics  
Keyword(2) Human-Centric Design  
Keyword(3) Object detection  
Keyword(4) Datamining  
Keyword(5) Machine Learning  
Keyword(6) Conceptual Models  
1st Author's Name Ryutaro Hama  
1st Author's Affiliation LIXIL Corporation (LIXIL)
2nd Author's Name Azusa Saito  
2nd Author's Affiliation LIXIL Corporation (LIXIL)
3rd Author's Name Yukari Takaku  
3rd Author's Affiliation LIXIL Corporation (LIXIL)
4th Author's Name Atsushi Hashimoto  
4th Author's Affiliation OMRON SINIC X Corp (Omron Sinic X)
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Speaker Author-1 
Date Time 2019-12-13 10:00:00 
Presentation Time 15 minutes 
Registration for HCGSYMPO 
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