JP7460267B2 - 情報処理装置、情報処理方法、及びプログラム - Google Patents
情報処理装置、情報処理方法、及びプログラム Download PDFInfo
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- 238000003672 processing method Methods 0.000 title claims description 14
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- 229910052801 chlorine Inorganic materials 0.000 claims description 43
- 239000000460 chlorine Substances 0.000 claims description 43
- 238000013528 artificial neural network Methods 0.000 claims description 42
- 239000000126 substance Substances 0.000 claims description 40
- 239000003651 drinking water Substances 0.000 claims description 15
- 235000020188 drinking water Nutrition 0.000 claims description 15
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- G06N3/044—Recurrent networks, e.g. Hopfield networks
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/049—Temporal neural networks, e.g. delay elements, oscillating neurons or pulsed inputs
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Description
LSTM 長短期記憶
Wi,Wib,Wh,Whb 重み
10 情報処理装置
11 CPU
14 HDD
Claims (5)
- 上水処理が施される原水に含まれるカビ臭原因物質の濃度を推定する情報処理装置であって、
前記原水に含まれる異物を沈降除去する沈砂池の導電率、前記沈砂池の塩素要求量、及び前記沈砂池の水温を含む情報であって、必要であれば更に前記沈砂池のアルカリ度及び河川水位を含む情報を入力する入力手段と、
前記入力された情報及び前記入力された情報の重要性を示す重みに基づいて前記原水に含まれるカビ臭原因物質の濃度を出力する出力手段と、を備え、
前記カビ臭原因物質の濃度を順伝播型ニューラルネットワーク(FFNN)を用いて推定することを特徴とする情報処理装置。 - 前記出力手段が出力するカビ臭原因物質の濃度及び前記カビ臭原因物質の濃度の実測値の間に生じる誤差が誤差閾値以下であるとともに、前記出力手段が出力するカビ臭原因物質の濃度及び前記カビ臭原因物質の濃度の実測値に基づく決定係数が決定係数閾値以上であることを特徴とする請求項1記載の情報処理装置。
- 前記カビ臭原因物質が2-MIB又はジェオスミンであることを特徴とする請求項1又は2記載の情報処理装置。
- 上水処理が施される原水に含まれるカビ臭原因物質の濃度を推定する情報処理方法であって、
前記原水に含まれる異物を沈降除去する沈砂池の導電率、前記沈砂池の塩素要求量、及び前記沈砂池の水温を含む情報であって、必要であれば更に前記沈砂池のアルカリ度及び河川水位を含む情報を入力する入力ステップと、
前記入力された情報及び前記入力された情報の重要性を示す重みに基づいて前記原水に含まれるカビ臭原因物質の濃度を出力する出力ステップと、を有し、
前記カビ臭原因物質の濃度を順伝播型ニューラルネットワーク(FFNN)を用いて推定することを特徴とする情報処理方法。 - 上水処理が施される原水に含まれるカビ臭原因物質の濃度を推定する情報処理方法をコンピュータに実行させるプログラムであって、
前記情報処理方法は、
前記原水に含まれる異物を沈降除去する沈砂池の導電率、前記沈砂池の塩素要求量、及び前記沈砂池の水温を含む情報であって、必要であれば更に前記沈砂池のアルカリ度及び河川水位を含む情報を入力する入力ステップと、
前記入力された情報及び前記入力された情報の重要性を示す重みに基づいて前記原水に含まれるカビ臭原因物質の濃度を出力する出力ステップと、を有し、
前記プログラムが順伝播型ニューラルネットワーク(FFNN)であることを特徴とするプログラム。
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JP2019206525A JP7460267B2 (ja) | 2019-11-14 | 2019-11-14 | 情報処理装置、情報処理方法、及びプログラム |
CN202011268577.2A CN112801263A (zh) | 2019-11-14 | 2020-11-13 | 信息处理装置、信息处理方法和存储介质 |
JP2024010006A JP2024032866A (ja) | 2019-11-14 | 2024-01-26 | 情報処理装置、情報処理方法、及びプログラム |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001235461A (ja) | 2000-02-22 | 2001-08-31 | Meidensha Corp | トリハロメタン生成能推定方法及びその装置 |
JP2003053375A (ja) | 2001-08-22 | 2003-02-25 | Toshiba Corp | 水質制御装置 |
JP2005230629A (ja) | 2004-02-18 | 2005-09-02 | Yaskawa Electric Corp | 粉末活性炭制御装置 |
JP2015104726A (ja) | 2013-12-03 | 2015-06-08 | メタウォーター株式会社 | 水処理制御装置、水処理制御方法 |
JP2015157239A (ja) | 2014-02-21 | 2015-09-03 | メタウォーター株式会社 | 水処理プロセスの制御方法及び制御装置 |
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JP2533942B2 (ja) * | 1989-03-13 | 1996-09-11 | 株式会社日立製作所 | 知識抽出方法およびプロセス運転支援システム |
JPH06304546A (ja) * | 1993-04-21 | 1994-11-01 | Hitachi Ltd | 上水道プラントの運用制御装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001235461A (ja) | 2000-02-22 | 2001-08-31 | Meidensha Corp | トリハロメタン生成能推定方法及びその装置 |
JP2003053375A (ja) | 2001-08-22 | 2003-02-25 | Toshiba Corp | 水質制御装置 |
JP2005230629A (ja) | 2004-02-18 | 2005-09-02 | Yaskawa Electric Corp | 粉末活性炭制御装置 |
JP2015104726A (ja) | 2013-12-03 | 2015-06-08 | メタウォーター株式会社 | 水処理制御装置、水処理制御方法 |
JP2015157239A (ja) | 2014-02-21 | 2015-09-03 | メタウォーター株式会社 | 水処理プロセスの制御方法及び制御装置 |
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JP2021079310A (ja) | 2021-05-27 |
JP2024032866A (ja) | 2024-03-12 |
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