Determination of Astringent Fruit in ‘Le Lectier’ Pears Using Visible and Near-infrared Spectroscopy and Neural Network
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- TAKIZAWA Kenichi
- Graduate School of Science and Technology, Niigata University
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- NAKANO Kazuhiro
- Graduate School of Science and Technology, Niigata University
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- OHASHI Shintaroh
- Graduate School of Science and Technology, Niigata University
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- HIROI Masaru
- Graduate School of Science and Technology, Niigata University
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- CHINO Shuji
- Graduate School of Science and Technology, Niigata University
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- MATSUMOTO Tatsuya
- Horticultural Research Center, Niigata Agricultural Research Institute
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- YAMAZAWA Yasuhide
- Niigata Prefectural Government Department of Agriculture, Forestry and Fisheries Agricultural Management Promotion Division
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- KOJIMA Kiyohide
- Graduate School of Science and Technology, Niigata University
Bibliographic Information
- Other Title
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- 可視・近赤外分光法とニューラルネットワークによるセイヨウナシ ‘ル・レクチェ’ の渋味判定
- 可視・近赤外分光法とニューラルネットワークによるセイヨウナシ'ル・レクチエ'の渋味判定
- カシ ・ キンセキガイ ブンコウホウ ト ニューラルネットワーク ニ ヨル セイヨウナシ'ル ・ レクチエ'ノ シブミ ハンテイ
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Abstract
It is impossible to distinguish the astringent fruit in ‘Le Lectier’ pears by visual inspection. This study aimed to develop nondestructive determination of the astringent fruit and quality assurance of the intact fruit using neural network classification, visible and near-infrared spectroscopy. For this study, 51 pears harvested in Sanjo City and 46 pears harvested in the Tsukigata area of Niigata City, 97 pears in all were collected. The recognition ratio was established by neural network learning and validation repeatedly using leave-one-out cross validation. The average recognition ratio was 81.1 % when the neural network was discussed using 15 hidden layer units and set an error goal to 0.11 and calculated by 10 times cross validation.
Journal
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- Nogyo Shisetsu (Journal of the Society of Agricultural Structures, Japan)
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Nogyo Shisetsu (Journal of the Society of Agricultural Structures, Japan) 44 (2), 59-64, 2013
The Society of Agricultural Structures, Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390578847126845056
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- NII Article ID
- 10031185652
- 220000158553
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- NII Book ID
- AN00201054
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- ISSN
- 21860122
- 03888517
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- NDL BIB ID
- 024724214
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Allowed