![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1735204140%2FDOE-vs-ML_Blog_cover_aj3cwg.png&w=1920&q=75)
材料研究の進化とともに、R&Dに大きな変革をもたらす2つのアプローチが注目されています。それが Machine Learning（機械学習） と Design of Experiments（実験計画法／DOE） です。これらは、材料開発における課題解決のプロセスを大きく変え、新たな発見や開発スピードをもたらしています。
本記事では、それぞれの基本的な考え方・強み・限界、そしてPolymerizeがどのように両者を統合し、イノベーションを加速しているかをご紹介します。
Machine Learning：データを起点とした加速アプローチ
機械学習は、材料インフォマティクスにおける中核技術のひとつで、AIによる予測とデータ活用により開発を効率化する手法です。大量のデータからパターンや関係性を捉え、実験に頼りすぎない意思決定を可能にします。
- 大規模データの分析に強い：膨大なデータから、人では見落としやすい関係性を抽出
- 効率的な最適化：少ない実験量でも、目的特性への高精度な到達が可能
- 新たな材料の発想を促す：データの多様性を活かして、新たな配合候補や方向性を示唆
ただし、過去データが少ない場合には十分な効果が得にくいシーンもあります。
Design of Experiments：体系的に理解を深める手法
実験計画法（DOE）は、要因を体系的に整理し、少ない実験で意味のある結果を導き出すための方法論です。材料特性に影響する要素の関係性を理解し、精度高く評価するのに役立ちます。
- 要因の影響を的確に把握
- 関連性・交互作用を理解
- 少ない試行で信頼性の高い結果を得られる
一方で、従来のDOEは結果の解析に専門知識と時間を必要とする場合があります。
Polymerizeが実現する、両者の統合と拡張
Polymerizeは、これら2つのアプローチをAIで統合することで、R&Dの効率と精度を大きく引き上げています。
- 複雑な分析・解釈の自動化により、DOE解析のハードルを大幅に下げる
- DOEで多様な条件変数を含む学習データを効率的に構築し、MLモデルの性能を強化
- 既存のOVAT（1変数のみ）手法では到達できないスピードでR&Dを加速（最大10倍、精度95%）
機械学習とDOEの強みを掛け合わせ、互いの制約を補い合うことで、Polymerizeは材料インフォマティクス領域で新しい価値創出をリードしています。
データを活かし、スマートに、そしてスピーディに。この統合アプローチによって、材料開発の可能性はさらに広がっていきます。
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1710757082%2FWechatIMG62_i65wub.jpg&w=96&q=75){kind=small}
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1654250568%2Fblog%2Fwhite-paper-1_f8wj6q.webp&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1654752187%2Fblog%2Fauthors%2Fpranjal_enqp73.jpg&w=96&q=75){kind=small}
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1736332438%2FAI_in_MR_Blog_cover_copy_2x_s6w6vs.png&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1735204140%2FDOE-vs-ML_Blog_cover_aj3cwg.png&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fpolymerize%2Fimage%2Fupload%2Fv1761296103%2FBlog-Jetro-100_xw1p8v.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059128%2F%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF_AI%25E9%25A7%2586%25E5%258B%2595%25E5%259E%258B%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BA%25E3%2581%25AE%25E5%259F%25BA%25E6%259C%25AC%25E3%2581%25A8%25E8%2580%2583%25E3%2581%2588%25E6%2596%25B9_01_MI%25E3%2583%2595%25E3%2582%259A%25E3%2583%25AD%25E3%2582%25B7%25E3%2582%2599%25E3%2582%25A7%25E3%2582%25AF%25E3%2583%2588%25E3%2582%2592%25E6%2588%2590%25E5%258A%259F%25E3%2581%2595%25E3%2581%259B%25E3%2582%258B_6%25E3%2581%25A4%25E3%2581%25AE%25E5%25B7%25A5%25E7%25A8%258B_%25E3%2581%25A8%25E3%2582%258A%25E3%2581%2582%25E3%2581%2588%25E3%2581%2599%25E3%2582%2599%25E5%2588%2586%25E6%259E%2590%25E3%2581%258B%25E3%2582%2589%25E3%2581%25AE%25E8%2584%25B1%25E5%258D%25B4_fv4m6g.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdmabxo9ye%2Fimage%2Fupload%2Fv1764648300%2F410001474950_2_r0osl7.jpg&w=96&q=75){kind=small}
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059496%2F%25E6%25A9%259F%25E6%25A2%25B0%25E5%25AD%25A6%25E7%25BF%2592_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BA_%25E3%2582%25A2%25E3%2583%25AB%25E3%2582%25B3%25E3%2582%2599%25E3%2583%25AA%25E3%2582%25B9%25E3%2582%2599%25E3%2583%25A0_%25E3%2583%25A2%25E3%2583%2586%25E3%2582%2599%25E3%2583%25AB%25E8%25A7%25A3%25E8%25AA%25AC_01_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BADX%25E3%2581%25AB%25E3%2581%258A%25E3%2581%2591%25E3%2582%258B_%25E6%25A9%259F%25E6%25A2%25B0%25E5%25AD%25A6%25E7%25BF%2592%25E3%2582%25A2%25E3%2583%25AB%25E3%2582%25B3%25E3%2582%2599%25E3%2583%25AA%25E3%2582%25B9%25E3%2582%2599%25E3%2583%25A0_%25E3%2581%25AE%25E5%2588%2586%25E9%25A1%259E%25E3%2581%25A8%25E9%2581%25B8%25E3%2581%25B2%25E3%2582%2599%25E6%2596%25B9_%25E6%2595%25B0%25E5%2580%25A4%25E4%25BA%2588%25E6%25B8%25AC%25E7%25B7%25A8_bbbvgd.jpg&w=1080&q=75)
![[object Object],[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059416%2F%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF_AI%25E9%25A7%2586%25E5%258B%2595%25E5%259E%258B%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BA%25E3%2581%25AE%25E5%259F%25BA%25E6%259C%25AC%25E3%2581%25A8%25E8%2580%2583%25E3%2581%2588%25E6%2596%25B9_02_%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF%25E3%2581%258B%25E3%2582%2599%25E6%2595%25B4%25E3%2581%25A3%25E3%2581%25A6%25E3%2581%2584%25E3%2581%25AA%25E3%2581%2584%25E3%2581%258B%25E3%2582%2589MI%25E3%2581%25AF%25E3%2581%25BE%25E3%2581%259F%25E3%2582%2599%25E6%2597%25A9%25E3%2581%2584_%25E3%2581%25AF%25E6%259C%25AC%25E5%25BD%2593%25E3%2581%258B_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BADX%25E3%2582%2592%25E6%259C%2580%25E7%259F%25AD%25E3%2581%25A6%25E3%2582%2599%25E9%2580%25B2%25E3%2582%2581%25E3%2582%258B_%25E9%2580%2586%25E8%25BB%25A2%25E3%2581%25AE%25E3%2582%25A2%25E3%2583%2595%25E3%2582%259A%25E3%2583%25AD%25E3%2583%25BC%25E3%2583%2581_l3p6f8.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059580%2F%25E6%25A9%259F%25E6%25A2%25B0%25E5%25AD%25A6%25E7%25BF%2592_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BA_%25E3%2582%25A2%25E3%2583%25AB%25E3%2582%25B3%25E3%2582%2599%25E3%2583%25AA%25E3%2582%25B9%25E3%2582%2599%25E3%2583%25A0_%25E3%2583%25A2%25E3%2583%2586%25E3%2582%2599%25E3%2583%25AB%25E8%25A7%25A3%25E8%25AA%25AC_03_%25E3%2583%2598%25E3%2582%2599%25E3%2582%25A4%25E3%2582%25B9%25E3%2582%2599%25E6%259C%2580%25E9%2581%25A9%25E5%258C%2596_vs_%25E9%2581%25BA%25E4%25BC%259D%25E7%259A%2584%25E3%2582%25A2%25E3%2583%25AB%25E3%2582%25B3%25E3%2582%2599%25E3%2583%25AA%25E3%2582%25B9%25E3%2582%2599%25E3%2583%25A0_%25E6%259D%2590%25E6%2596%2599%25E6%258E%25A2%25E7%25B4%25A2%25E3%2581%25A6%25E3%2582%2599%25E3%2581%25AE%25E5%25AE%259F%25E5%258B%2599%25E7%259A%2584%25E3%2581%25AA%25E4%25BD%25BF%25E3%2581%2584%25E5%2588%2586%25E3%2581%2591%25E6%258C%2587%25E9%2587%259D_gqgecg.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059531%2F%25E6%25A9%259F%25E6%25A2%25B0%25E5%25AD%25A6%25E7%25BF%2592_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BA_%25E3%2582%25A2%25E3%2583%25AB%25E3%2582%25B3%25E3%2582%2599%25E3%2583%25AA%25E3%2582%25B9%25E3%2582%2599%25E3%2583%25A0_%25E3%2583%25A2%25E3%2583%2586%25E3%2582%2599%25E3%2583%25AB%25E8%25A7%25A3%25E8%25AA%25AC_02__%25E4%25BA%2588%25E6%25B8%25AC%25E3%2583%25A2%25E3%2583%2586%25E3%2582%2599%25E3%2583%25AB%25E3%2581%25AE%25E8%25A9%2595%25E4%25BE%25A1%25E6%258C%2587%25E6%25A8%2599_%25E3%2581%25AE%25E5%259F%25BA%25E7%25A4%258E%25E3%2581%25A8%25E5%25AE%259F%25E8%25B7%25B5_%25E6%2595%25B0%25E5%2580%25A4%25E4%25BA%2588%25E6%25B8%25AC%25E7%25B7%25A8_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BADX%25E3%2581%25AE%25E7%258F%25BE%25E5%25A0%25B4%25E3%2581%25A6%25E3%2582%2599%25E9%2581%25B8%25E3%2581%25B5%25E3%2582%25994%25E3%2581%25A4%25E3%2581%25AE%25E8%25A9%2595%25E4%25BE%25A1%25E8%25BB%25B8_MAE_RMSE_R2..._zf143z.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059660%2F%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF_AI%25E9%25A7%2586%25E5%258B%2595%25E5%259E%258B%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BA%25E3%2581%25AE%25E5%259F%25BA%25E6%259C%25AC%25E3%2581%25A8%25E8%2580%2583%25E3%2581%2588%25E6%2596%25B9_03_%25E7%25A0%2594%25E7%25A9%25B6%25E8%2580%2585%25E3%2581%25AE%25E7%259F%25A5%25E8%25A6%258B%25E3%2582%2592%25E8%25B3%2587%25E7%2594%25A3%25E3%2581%25AB%25E5%25A4%2589%25E3%2581%2588%25E3%2582%258B%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BADX_%25E6%2588%2590%25E6%259E%259C%25E5%2589%25B5%25E5%2587%25BA%25E3%2581%25AB%25E5%2590%2591%25E3%2581%2591%25E3%2581%259F%25E3%2583%2595%25E3%2582%25A7%25E3%2583%25BC%25E3%2582%25B9%25E3%2582%2599%25E5%2588%25A5AI%25E6%25B4%25BB%25E7%2594%25A8%25E3%2581%25AE%25E6%258C%2587%25E9%2587%259D_ffis3r.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769059725%2F%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF_AI%25E6%25B4%25BB%25E7%2594%25A8%25E5%25AE%259F%25E8%25B7%25B5%25E3%2582%25AB%25E3%2582%2599%25E3%2582%25A4%25E3%2583%2588%25E3%2582%2599_01_%25E6%259D%2590%25E6%2596%2599%25E9%2596%258B%25E7%2599%25BADX%25E3%2582%2592%25E5%258A%25A0%25E9%2580%259F%25E3%2581%2595%25E3%2581%259B%25E3%2582%258B_%25E5%25AE%259F%25E9%25A8%2593%25E8%25A8%2588%25E7%2594%25BB%25E6%25B3%2595_DoE_AI_Ready%25E3%2581%25AA%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF%25E8%25B3%2587%25E7%2594%25A3%25E3%2582%2592%25E7%2594%259F%25E3%2581%25BF%25E5%2587%25BA%25E3%2581%2599%25E3%2581%259F%25E3%2582%2581%25E3%2581%25AE%25E4%25BD%259C%25E6%25B3%2595_eyz4sy.jpg&w=1080&q=75)
![[object Object]](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fdlunchpm0%2Fimage%2Fupload%2Fv1769143465%2F%25E3%2583%2586%25E3%2582%2599%25E3%2583%25BC%25E3%2582%25BF_AI%25E6%25B4%25BB%25E7%2594%25A8%25E5%25AE%259F%25E8%25B7%25B5%25E3%2582%25AB%25E3%2582%2599%25E3%2582%25A4%25E3%2583%2588%25E3%2582%2599_02_XXXXXXXXXXX_p0ihpp.png&w=1080&q=75)
