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Developing reliable and fast simulated annealing for stand-level forest harvesting schedule with virtual dimensionality reduction
http://hdl.handle.net/10126/0002000256
http://hdl.handle.net/10126/0002000256215569ea-d30e-449f-ac84-004afcbae5b8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CEA_191-106494.pdf (892 KB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2024-06-05 | |||||||
| タイトル | ||||||||
| タイトル | Developing reliable and fast simulated annealing for stand-level forest harvesting schedule with virtual dimensionality reduction | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | stand-level forest harvesting schedule | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | simulated annealing | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | neighborhood search | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | dimensionality reduction | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | soil expectation value | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 著者 |
守口, 海
× 守口, 海
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| 著者(ヨミ) | ||||||||
| 姓名 | モリグチ, カイ | |||||||
| 言語 | ja-Kana | |||||||
| 著者別名 | ||||||||
| 姓名 | Moriguchi, Kai | |||||||
| 言語 | en | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Identifying optimal harvesting (thinning and clearcutting) schedule for a forest stand (stand-level) is of great importance to forest managers and researchers. However, providing highly reliable optimal harvesting schedules still requires considerable computation time. This study aimed to develop a simulated-annealing-based method to provide a highly reliable optimal schedule for harvesting in a short time. In practice, the optimal number of harvesting events in a rotation may not be large. Therefore, 1) treating harvesting ages as well as the thinning intensity as control variables, and 2) searching the optimal number of thinning events iteratively, the dimension of the scheduling problem was virtually reduced. The method was developed through a comparison with a reliable method for a model with fixed harvesting ages. Three candidate neighborhood methods were developed and compared with each other. One neighborhood method was less robust than the other two methods. We further developed a method to optimize the planting density simultaneously with the harvesting schedule. Introduction of planting density as a control variable reduced computation time by decreasing the optimal number of harvesting for several cases. The developed method provided optimal schedules with much less time than the previous method for most cases. | |||||||
| 言語 | en | |||||||
| 書誌情報 |
en : Computers and electronics in agriculture 巻 191, p. 106494, 発行日 2021-10-14 |
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| ISSN | ||||||||
| 収録物識別子タイプ | PISSN | |||||||
| 収録物識別子 | 0168-1699 | |||||||
| DOI | ||||||||
| 関連タイプ | isVersionOf | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1016/j.compag.2021.106494 | |||||||
| 権利 | ||||||||
| 言語 | en | |||||||
| 権利情報 | © 2021 Elsevier B.V. All rights reserved. | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | AM | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||
| 出版者 | ||||||||
| 出版者 | Elsevier | |||||||
| 言語 | en | |||||||
