وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.
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هي نظام مستخدم في التعلم الآلي لتقدير قيمة الدالة في نقطة معين، بحيث تشكل التعميم لمفهوم آلة متجه الدعم (SVM)، وتُستخدم طريقة كيرنيل في مجموعة متنوعة من مهام التعلم الآلي لتطبيق المصنفات الخطية على المشكلات غير الخطية، بما في ذلك الانحدار والتصنيف والعنقدة.
تهدف طريقة كيرنيل لتمثيل خرائط بيانات الإدخال في فضاءات مختلفة، وبعد تمثيل هذه الخرائط يمكن تدريب النماذج البسيطة على فضاءات جديدة، بدلاً من فضاء الإدخال فقط، ما يؤدي لفاعلية أداء نماذج التعلم الآلي.
تعود أهمية طريقة كيرنيل كونها تساعد على تحسين دقة التنبؤات كما تساعد على تقليل كمية البيانات التي يجب معالجتها، ما يسهم في تحسين الكفاءة الخوارزمية للتعلم الآلي وتحسين إمكانية تفسير النتائج.
عند البدء باختيار أفضل طريقة لتحقيق النتائج من التعلم الآلي، يجب أن تأخذ بعين الاعتبار ما يلي:
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