人工智慧 / GAN 生成對抗網絡
生成對抗網絡(Generative Adversarial Networks,縮寫為GAN)是一種深度學習模型,用於生成具有逼真度的新數據樣本。
GAN由兩個主要組件組成:生成器(Generator)和判別器(Discriminator)。這兩個組件彼此進行對抗訓練,以達到更好的生成效果。
生成器的目標是從隨機噪聲輸入生成與訓練數據相似的新樣本。它通過逐步提高生成樣本的逼真度來進行訓練。生成器接收隨機向量作為輸入,並將其轉換為與訓練數據相似的輸出。生成器的目標是讓生成的樣本能夠騙過判別器。
判別器的目標是區分生成的樣本與真實訓練數據。它接收生成器生成的樣本以及真實訓練數據作為輸入,並試圖將其分類為真實或假的。判別器通過不斷提高其分辨真實樣本和生成樣本的能力來進行訓練。
通過這種對抗訓練的方式,生成器和判別器相互競爭並相互改進。生成器努力生成更真實的樣本,以愚弄判別器。同時,判別器努力提高自己的能力,以更好地區分真實樣本和生成樣本。
通過這種訓練過程,GAN可以生成具有逼真度的新數據樣本,如圖像、音頻或文本。GAN已被廣泛應用於圖像生成、影像修復、風格轉換等領域,並取得了顯著的成果。
相關書籍
-
VIP 95折
Mastering Generative AI: Building Intelligent AI Copilots and Practical Applications$990$941 -
VIP 95折
Generative AI Use Cases: Unlocking Creativity and Innovation Across Industries$840$798 -
VIP 95折
Generative AI: Designing Intelligent Systems$990$941 -
VIP 95折
Generative AI Libraries: A Practical Guide$880$836 -
VIP 95折
Generative AI Business Applications: A Comprehensive Guide$990$941 -
VIP 95折
Generative AI$2,750$2,613 -
VIP 95折
Generative Intelligence and Intelligent Tutoring Systems: 20th International Conference, Its 2024, Thessaloniki, Greece, June 10-13, 2024, Proceedings$7,020$6,669 -
VIP 95折
Generative Intelligence and Intelligent Tutoring Systems: 20th International Conference, Its 2024, Thessaloniki, Greece, June 10-13, 2024, Proceedings$3,720$3,534 -
VIP 95折
Generative AI for Robotics and Autonomous Systems$2,300$2,185 -
VIP 95折
Generative AI For Beginners Playbook: Discover Practical, Simplified, Step-By-Step Applications to Generate Just About Anything You Can Imagine$1,010$960 -
VIP 95折
Synthetic Data and Generative AI: A Developer's Handbook$980$931 -
VIP 95折
Generative AI in Healthcare: Innovations and Applications$840$798 -
VIP 95折
The Generative AI Risk Management Handbook$740$703 -
VIP 95折
Mastering Generative AI for Cloud Solutions: Practical Applications, Hands-On Exercises, and Future Trends$840$798 -
VIP 95折
Implementing Generative AI in Cybersecurity: Techniques, Tools, and Case Studies$840$798 -
VIP 95折
Mastering Generative AI with PyTorch: From Fundamentals to Advanced Models$730$694 -
VIP 95折
Python for Generative AI: Practical Techniques, Applications, and Code Examples$770$732 -
VIP 95折
Artificial Intelligence: The Ultimate Guide to AI-Generated Video Content Creation$970$922 -
VIP 95折
Mastering Generative AI and Data Engineering: Techniques, Tools, and Practical Applications: A Comprehensive Guide to Building, Scaling, and Securing$770$732 -
VIP 95折
Generative Ai for the Financial Services Industry$8,420$7,999 -
VIP 95折
Generative AI in Education: Shaping the Learning Horizon$640$608 -
VIP 95折
Mastering AI and Generative AI: From Learning Fundamentals to Advanced Applications$640$608 -
VIP 95折
Building Products with Generative AI$770$732 -
VIP 95折
Mastering Generative AI Software Development$640$608 -
VIP 95折
Generative AI in Practice: A Comprehensive Guide to Techniques and Applications$640$608 -
VIP 95折
Understanding Generative AI Business Applications: A Guide to Technical Principles and Real-World Applications$2,060$1,957 -
VIP 95折
Generative AI for Data Privacy: Unlocking Innovation, Protecting Rights$770$732 -
VIP 95折
Visual Art Design Using Generative AI$2,590$2,461 -
VIP 95折
Generative AI: A Revolution in Content Creation$680$646 -
VIP 95折
Diffusion Models: Practical Guide to AI Image Generation$970$922