Reviews, Commentaries, etc. - Tomono, Takao

AI Problems Map and Business Application of AI Map

吉岡健, 友野孝夫, 友野孝夫

人工知能 (一般社団法人 人工知能学会)  38 ( 4 ) 529 - 538 2023.07

Last author, Corresponding author,  ISSN  2188-2266

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Inspection trail with factory data on quantm kernel learning

TOMONO Takao, NATSUBORI Satoko

Proceedings of the Annual Conference of JSAI (The Japanese Society for Artificial Intelligence)  JSAI2023   3Xin475 - 3Xin475 2023

Lead author, Last author, Corresponding author,  ISSN  2758-7347

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Machine learning classifiers have been used in medicine, factory inspections, and automated driving. Support Vector Machines (SVMs), one of the classifiers, are useful and have been used in various situations. In particular, kernel methods are very important for nonlinear and unsolvable classification. On the other hand, quantum machine learning has received much attention in recent years, but its specific evaluation has not been done much. In this study, we applied quantum kernel learning to the factory inspection process. As a result, it showed higher performance than classical kernel learning. This time, the image data was preprocessed, binarized, and then subjected to principal component analysis. Although the cumulative contribution rate was 75%, the accuracy was over 97% when performing quantum kernel learning. The accuracy of 93% is also obtained by classical kernel learning. Kernel learning is known to depend on the properties of the dataset, but in the future, we would like to accumulate data on what kind of datasets show the superiority of quantum.

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Performance evaluation of quantum kernel machine learning

TOMONO Takao, NATSUBORI Satoko, IMAIZUMI Katsumi

Proceedings of the Annual Conference of JSAI (The Japanese Society for Artificial Intelligence)  JSAI2022   4Yin250 - 4Yin250 2022

Lead author, Last author, Corresponding author,  ISSN  2758-7347

　View Summary

Machine learning classifiers have been used in medicine, factory inspections, and automated driving. Support Vector Machines (SVMs), one of the classifiers, are particularly useful and have been used in various situations. In particular, kernel methods are very important for nonlinear and unsolvable classification. On the other hand, quantum machine learning has received much attention in recent years, but its specific evaluation has not been done much. In this study, we examined the process of building a learning model for classification using a heart disease data set. As a result, we found that the classical kernel method is a method to build a learning model by improving the true positive rate from a random model, while the quantum kernel method is a method to reduce the false positive rate from high true positive rate and false positive rate. In summary, we have demonstrated for the first time the process of quantum circuit learning by using the ROC space. Furthermore, we were able to construct a learning model using a quantum kernel with higher accuracy than that constructed by the classical kernel method.

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Photonics quantum computing using tensor network 2: Application for real problems

永井隆太郎, 友野孝夫

応用物理学会春季学術講演会講演予稿集(CD-ROM) 69th 2022

Research paper, summary (national, other academic conference), Last author, Corresponding author,  ISSN  2436-7613

Efficient Optimization Method Using Tensor Networks for Circuit to Generate non-Gaussian States

永井隆太郎, 友野孝夫

Optics & Photonics Japan講演予稿集(CD-ROM) 2022 2022

Lead author, Last author, Corresponding author

Estimation of non-diagonal terms derived by VQE method using Frame Superposition Cluster (FSC)

Wakaura Hikaru, Tomono Takao

JSAP Annual Meetings Extended Abstracts (The Japan Society of Applied Physics)  2021.1   899 - 899 2021.02

Lead author, Last author, Corresponding author,  ISSN  2436-7613

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Ramer-Douglas-Peuckerアルゴリズムの量子コンピュータへの応用

湊雄一郎, 友野孝夫

応用物理学会秋季学術講演会講演予稿集(CD-ROM) 82nd 2021

Lead author, Last author, Corresponding author,  ISSN  2758-4704

Photonics quantum computing using tensor network

永井隆太郎, 友野孝夫, 湊雄一郎

応用物理学会秋季学術講演会講演予稿集(CD-ROM) 82nd 2021

Lead author, Last author, Corresponding author,  ISSN  2758-4704

Illumination and Reflectance Estimation with Spectral Image in Log Space

小林由枝, 川上玲, 森本哲郎, 友野孝夫, 池内克史

Optics & Photonics Japan講演予稿集(CD-ROM) 2017 2017

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RGB画像を用いた薄膜物体の形状と色彩の推定

小林由枝, 森本哲郎, 佐藤いまり, 向川康博, 友野孝夫, 池内克史

Optics & Photonics Japan講演予稿集(CD-ROM) 2016 2016

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ホログラム装着型ディスプレイの提案とその解像特性

友野 孝夫, 大黒 友二

三次元画像コンファレンス講演論文集 (3次元画像コンファレンス実行委員会)  7   93 - 98 1999.06

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PVED法により作成されたカラーフィルターの光透過特性

清水敬司, 大津茂実, 友野孝夫, あくつ英一

応用物理学会学術講演会講演予稿集 60th ( 3 )  1999

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端面照射型ホログラムの装着型ディスプレイへの適用可能性

友野孝夫, 小笠原康裕, 上柳喜一

光学シンポジウム講演予稿集 24th 1999

Lead author, Last author, Corresponding author

Relationship between Molecular Orientation and Nonlinear Optical Properties of Cyclobutendione Derivative.

友野孝夫

Fuji Xerox Technical Report  ( 12 )  1998

Lead author, Last author, Corresponding author,  ISSN  0912-0424

Novel organic nonlinear optical materials containing cyclobutenedione unit.

西片康成, 友野孝夫, PU L S

応用物理学関係連合講演会講演予稿集 42nd ( Pt 0 )  1995

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Phase-matching properties of P1 crystals. Case of DAD crystals.

友野孝夫, 梅垣真祐, 宇佐川智功, PU L S, 佐々木敬介

応用物理学関係連合講演会講演予稿集 41st ( Pt 3 )  1994

Lead author, Last author, Corresponding author

Novel Organic Non-linear Optical Materials Containing Electron Withdrawing Cyclobutenedione-yl Group.

西片康成, 友野孝夫, PU L S

Fuji Xerox Technical Report  ( 8 )  1993

Lead author, Last author, Corresponding author,  ISSN  0912-0424

Molecular structures Hyperpolarizabilities Crystal structures. Case of cyclobutenedione derivatives.

友野孝夫, 西片康成, 梅垣真祐, 佐々木敬介, PU L S

応用物理学会学術講演会講演予稿集 54th ( 3 )  1993

Lead author, Last author, Corresponding author

Preparations and properties of phenylcycobutenedione-containing poled polymer films.

西片康成, 友野孝夫

高分子学会予稿集 42 ( 3 )  1993

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Electric field oriented polymer materials and a wavelength conversion element made of these materials.

西片康成, 友野孝夫, PU L S, 木下岳司, 佐々木敬介

ポリマー材料フォーラム講演要旨集 1st 1992

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新しい電子吸引性置換基としてアミノ酸を導入したシクロブテンジオン基を有する有機非線形光学材料

夫龍淳, 友野孝夫, 西片康成

日本化学会講演予稿集 64th ( 1 )  1992

Lead author, Last author, Corresponding author,  ISSN  0285-7626

新しい有機非線形光学材料の研究:シクロブテンジオン誘導体の合成と非線形光学特性

夫龍淳, 友野孝夫, 西片康成, 木下岳司, 佐々木敬介

固体・表面光化学討論会講演要旨集 11th 1992

Lead author, Last author, Corresponding author

Second harmonic generation in a waveguide of a poled polymer with cyclobutenediones in the side chain.

友野孝夫, 西片康成, PU L S, 佐々高史, 高見和典, 野中寧, 木下岳司, 佐々木敬介

応用物理学関係連合講演会講演予稿集 39th ( Pt 3 )  1992

Lead author, Last author, Corresponding author

Nonlinear Optical Properties of a Novel Organic Crystal (DAD) containing Cyclobutendione as an Electron Acceptor.

友野孝夫, PU L S, 木下岳司, 佐々木敬介

応用物理学会学術講演会講演予稿集 53rd ( 3 )  1992

Lead author, Last author, Corresponding author

Crystal Structure and Second Harmonic Generation of Nonlinear Optical Materials Containing Cyclobutenedione as an Electron Acceptor.

PU L S, 友野孝夫, 堀俊彦, 城始勇

高分子学会予稿集 41 ( 3 )  1992

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Cerenkov type phase matched SHG in a poled polymer waveguide dispersed cyclobutenediones.

友野孝夫, 佐々高史, 野中寧, 佐々木敬介, 西片康成, PU L S

応用物理学会学術講演会講演予稿集 52nd ( 3 )  1991

Lead author, Last author, Corresponding author

不斉アミノ酸誘導体を導入したシクロブテンジオン環を有する有機非線形光学材料の合成と第二高調波発生

夫竜淳, 友野孝夫

日本化学会講演予稿集 61st ( 1 )  1991

Lead author, Last author, Corresponding author,  ISSN  0285-7626

Degradation of a-Si high voltage TFT characteristics caused by polarization of passivation polyimide.

中村毅, 友野孝夫, 山田高幸, 浜野利久

応用物理学関係連合講演会講演予稿集 38th ( Pt 2 )  1991

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High voltage, high density print array using amorphous silicon thin film transistors.

浅井市郎, 友野孝夫, 滝波真人, 浜野利久

Fuji Xerox Technical Report  ( 5 )  1990

Lead author, Last author, Corresponding author,  ISSN  0912-0424