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A Practical Estimation Method of L_<eq> Noise Evaluation Index Based on Introduction of Akaike's Information Criterion from Roughly Observed Data
https://fukuyama-u.repo.nii.ac.jp/records/8080
https://fukuyama-u.repo.nii.ac.jp/records/80803d70f325-750e-4c07-8fcd-2a3769204bce
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00005781461.pdf (337.6 kB)
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| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2001-12-01 | |||||
| タイトル | ||||||
| タイトル | A Practical Estimation Method of L_<eq> Noise Evaluation Index Based on Introduction of Akaike's Information Criterion from Roughly Observed Data | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | L_<eq> noise evaluation index | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Akaike's information criterion | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | quantized level | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | roughly observed data | |||||
| 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 | departmental bulletin paper | |||||
| ページ属性 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | P(論文) | |||||
| 論文名よみ | ||||||
| その他のタイトル | A Practical Estimation Method of L_<eq> Noise Evaluation Index Based on Introduction of Akaike's Information Criterion from Roughly Observed Data | |||||
| 著者名よみ | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 43308 | |||||
| 姓名 | ミタニ, ヤスオ | |||||
| 著者名よみ | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 43309 | |||||
| 姓名 | ツツモト, カズヒロ | |||||
| 著者名(英) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 43310 | |||||
| 姓名 | Mitani, Yasuo | |||||
| 言語 | en | |||||
| 著者名(英) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 43311 | |||||
| 姓名 | Tsutsumoto, Kazuhiro | |||||
| 言語 | en | |||||
| 著者所属(日) | ||||||
| 値 | 福山大学工学部 | |||||
| 著者所属(日) | ||||||
| 値 | 福山大学 | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Electronic and Electrical Engineering, Faculty of Engineering, Fukuyama University | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Environment and Information Science, Faculty of Human Cultures and Sciences, Fukuyama University | |||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The environmental noise which we encounter in our daily life exhibits various types of probability distribution forms, apart from a standard Gaussian distribution, due to the diversified causes of fluctuation. As is well-known, the noise evaluation index, L_<eq>, plays an important role in the field of noise evaluation and/or regulation problems. Moreover, the noise fluctuation is very often measured in a quantized level form at a discrete time interval. In this paper, a selection method with an optimum order of an expansion type L_<eq> estimation formula, which is generally applicable to arbitrary non-Gaussian level fluctuation, is first proposed by introducing Akaike's information criterion. Based on this L_<eq> estimation formula, a precise evaluation method of L_<eq> is proposed by using the roughly observed data with quantized levels. The effectiveness of the proposed method is experimentally confirmed by applying it to the actual road traffic noise data. | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00217655 | |||||
| 書誌情報 |
福山大学工学部紀要 巻 25, p. 7-12, 発行日 2001-12 |
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