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公开(公告)号:US20180253534A1
公开(公告)日:2018-09-06
申请号:US15965930
申请日:2018-04-29
Applicant: Yeda Research and Development Co. Ltd.
Inventor: Noam SOBEL , Tali WEISS , Kobi SNITZ , Adi YABLONKA-BARAK , Elad SCHNEIDMAN , Rehan Mahmood KHAN
CPC classification number: G16C20/90 , C11B9/0015 , C11B9/02 , G01N33/0001 , G01N33/0004 , G06F16/245 , G16C20/30 , G16C20/40
Abstract: An odorant mixture is disclosed. The odorant mixture comprises N odorant components wherein N equals at least 20. Each odorant component is characterized by a multidimensional vector of attributes. A z score of an average of characteristic distances between vectors corresponding to odorant components in the mixture and vectors corresponding to odorant components in a group of M odorant components but not in the mixture is less than 2.
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公开(公告)号:US20170364605A1
公开(公告)日:2017-12-21
申请号:US15188104
申请日:2016-06-21
Applicant: Yeda Research and Development Co., Ltd.
Inventor: Noam SOBEL , Lavi Secundo , Kobi Snitz , Kineret Weissler , Liron Pinchover , Idan Frumin , Dana Shoshana Bar Zvi Mildworf , Sagit Shushan
CPC classification number: G06F17/30979 , A61B5/4011 , A61B2503/12 , G06F19/00 , G16H10/20
Abstract: A method of determining olfactory perception signature of a subject is disclosed. The method comprises: providing the subject with a plurality of physical odorant samples for sniffing; for each sniffed odorant sample, presenting to the subject, by a user interface, a set of odorant descriptors and a respective set of rating controls, and receiving ratings entered by the subject using the rating controls. Each rating is indicative of a descriptiveness of a respective odorant descriptor for the odorant sample, thereby obtaining a set of descriptiveness levels for the odorant sample. The method also comprises calculating, by a computer, relations between pairs of sets of descriptiveness levels corresponding to pairs of odorant samples, to provide a vector of relations, wherein the vector represents the olfactory perception signature of the subject.
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公开(公告)号:US20150051842A1
公开(公告)日:2015-02-19
申请号:US14530903
申请日:2014-11-03
Applicant: Yeda Research and Development Co. Ltd.
Inventor: Rafi HADDAD , Noam SOBEL , David HAREL
CPC classification number: G01N33/0073 , G01N33/0034 , G06N99/005
Abstract: Apparatus and method for assessing odors, comprises an electronic nose, to be applied to an odor and to output a structure identifying the odor; a neural network which maps an extracted structure to a first location on a pre-learned axis of odor pleasantness; and an output for outputting an assessment of an applied odor based on said first location. The assessment may be a prediction of how pleasant a user will consider the odor.
Abstract translation: 用于评估气味的装置和方法包括电子鼻,用于气味并输出识别气味的结构; 将提取的结构映射到预先学习的气味愉悦轴上的第一位置的神经网络; 以及输出,用于输出基于所述第一位置的施用气味的评估。 该评估可以是用户预期气味多么愉快的预测。
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