JP7110240B2 - ニューラルネットワーク分類 - Google Patents
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Description
ブロック図及び/又はフローチャート図の各ブロック、及びブロック図及び/又はフローチャート図中のブロックの組合せは、指定された機能又は動作を実行する専用ハードウェア・ベースのシステムによって実装することもでき、又は専用ハードウェアとコンピュータ命令との組合せを実行することもできることにも留意されたい。
110、210:第2のニューラルネットワーク
112、212:複数の第1のニューラルネットワーク
113、213:第1のニューラルネットワーク
215:サンプル
216:態様
218:出力
219:各出力
700:コンピュータ
Claims (13)
- プロセッサが、
複数の分類器をカスケード接続したカスケード畳み込みニューラルネットワーク(CNN)を訓練することであって、前記カスケード畳み込みCNNを多分割交差検証して複数の第1のニューラルネットワークを導出することを含む、訓練することと、
前記複数の第1のニューラルネットワークから複数の出力値セットを取得することであって、各出力値セットは、前記複数の第1のニューラルネットワークに入力された複数のサンプルのうちの1つに対応する複数の出力値を含み、各出力値は、前記サンプルのうちの1つを入力することに応答して対応する第1のニューラルネットワークから出力される、複数の出力値セットを取得することと、
第2のニューラルネットワークに前記複数の出力値セットを入力することと、
対応する出力値セットを入力することに応答して各サンプルに対応する期待結果を出力するように、前記第2のニューラルネットワークを訓練することと、
を実行する、ニューラルネットワークのための方法。 - 各サンプルは、複数の態様を含み、各態様は、前記複数の第1のニューラルネットワークのうちの1つに対応し、前記複数の第1のニューラルネットワークの中の各第1のニューラルネットワークを訓練することは、前記複数の態様の中の対応する態様を入力することを含む、請求項1に記載の方法。
- 前記サンプルは、3D画像であり、各態様は、前記3D画像内の平面の画像である、請求項2に記載の方法。
- 前記サンプルは、生物であり、各態様は、前記生物の診断情報である、請求項2に記載の方法。
- 前記複数の第1のニューラルネットワークに入力された前記複数のサンプルは、複数の画像である、請求項1に記載の方法。
- 前記出力値は、前記画像を複数の第1のニューラルネットワークに入力することにより前記第1のニューラルネットワークの各々から出力される前記画像についての確率であり、前記出力値セットは、前記複数の第1のニューラルネットワークから出力される複数の出力値を合成して得られる確率ベクトルである、請求項5に記載の方法。
- 前記複数の第1のニューラルネットワークに入力された前記複数のサンプルの各々は、3D画像を構成する複数の平面画像である、請求項5または請求項6に記載の方法。
- 前記第2のニューラルネットワークを、前記第2のニューラルネットワークの訓練の結果である第2の重み値セットとして記録することをさらに含む、請求項1から請求項7のいずれか一項に記載の方法。
- 前記複数の第2のニューラルネットワークからの前記サンプルに対応する出力を入力することに応答して各サンプルに対応する期待結果を出力するように、第3のニューラルネットワークを訓練することをさらに含む、請求項1から請求項8のいずれか一項に記載の方法。
- 訓練された前記複数の第1のニューラルネットワークに診断用画像を入力することと、
前記診断用画像についての確率を前記第2のニューラルネットワークからの出力として取得することと、を含む請求項1から請求項9のいずれか一項に記載の方法。 - 請求項1から請求項10のいずれか一項に記載の方法を行うために前記プロセッサによって実行される命令を格納する、前記プロセッサによって可読のコンピュータ可読媒体。
- 請求項1から請求項10のいずれか一項に記載の方法における各ステップをプロセッサに実行させるためのコンピュータプログラム。
- プロセッサと、
具体化されたプログラム命令を有する1つ又は複数のコンピュータ可読ストレージ媒体と、
を含むシステムであって、前記プログラム命令は、請求項1から請求項10のいずれか一項に記載の方法における各ステップを前記プロセッサに実行させる、
システム。
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US15/611,065 US10713783B2 (en) | 2017-06-01 | 2017-06-01 | Neural network classification |
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US15/802,944 | 2017-11-03 | ||
US15/802,944 US11138724B2 (en) | 2017-06-01 | 2017-11-03 | Neural network classification |
PCT/IB2018/053870 WO2018220566A1 (en) | 2017-06-01 | 2018-05-31 | Neural network classification |
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JP2020522794A JP2020522794A (ja) | 2020-07-30 |
JP7110240B2 true JP7110240B2 (ja) | 2022-08-01 |
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US (2) | US11138724B2 (ja) |
JP (1) | JP7110240B2 (ja) |
CN (1) | CN110622175B (ja) |
DE (1) | DE112018002822T5 (ja) |
GB (1) | GB2577017A (ja) |
WO (1) | WO2018220566A1 (ja) |
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WO2018220566A1 (en) | 2018-12-06 |
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CN110622175A (zh) | 2019-12-27 |
JP2020522794A (ja) | 2020-07-30 |
DE112018002822T5 (de) | 2020-02-13 |
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US20180350069A1 (en) | 2018-12-06 |
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