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
Generative AI in R: Transforming Data Science with Synthetic Data and Advanced Modeling Techniques$1,550$1,472 -
VIP 95折
Representation Across Boundaries: New Links with Ai, Ai-Gen, and Xr Tools for Cultural Heritage and Innovative Design$10,580$10,051 -
VIP 95折
Advances in Artificial Intelligence Research: Proceedings of the 6th Polish Conference on Artificial Intelligence, Pp-Rai 2025, Katowice, Poland, 7-9$9,270$8,806 -
VIP 95折
Generative Artificial Intelligence: Technology and Applications$5,750$5,462 -
VIP 95折
Eai International Conference on Computational Intelligence and Generative AI$10,380$9,861 -
VIP 95折
Generative AI for Cybersecurity: Fundamentals, Applications, Risks, and Opportunities$5,750$5,462 -
VIP 95折
Advances in Deep Generative Models for Healthcare and Medical Applications$4,810$4,569 -
VIP 95折
Generative AI and Generative AI of Things for Sustainable Smart Cities: Pioneering Environmental Innovations, Climate Solutions, and Infrastructural T$8,710$8,274 -
VIP 95折
Generative Artificial Intelligence and Creativity: Precautions, Perspectives, and Possibilities$7,030$6,678 -
VIP 95折
Generative AI and Generative AI of Things for Sustainable Smart Cities: Pioneering Environmental Innovations, Climate Solutions, and Infrastructural T$2,980$2,831 -
VIP 95折
Generative AI in Neurology: Advancing Neurodegenerative Disease Treatment$6,680$6,346 -
VIP 95折
Generative Adversarial Networks in Practice (Paperback)$2,600$2,470 -
VIP 95折
Generative AI for Personalized Learning: Foundations, Trends, and Future Challenges$5,430$5,158 -
VIP 95折
Generative AI and Creativity: From Theory to Practice$8,710$8,274 -
VIP 95折
Generative AI and Creativity: From Theory to Practice$3,710$3,524 -
VIP 95折
Generative AI in Healthcare: Concepts, Methodologies, Tools, and Applications$9,270$8,806 -
VIP 90折
Visualizing Generative AI: How AI Paints, Writes, and Assists (Paperback)$1,368$1,296 -
VIP 95折
Intelligent Data-Driven Systems with Innovations in Artificial Intelligence$5,750$5,462 -
VIP 95折
Exploring Generative AI with Computational Intelligence: Navigating the Uncertainty of Creative Machines$5,750$5,462 -
VIP 95折
Exploring Generative AI with Computational Intelligence: Navigating the Uncertainty of Creative Machines$2,650$2,517 -
VIP 95折
The Evolune Metaverse: Meta-Avatars, Spatial Computing, and the Evolution of Humans with AI$2,010$1,909 -
VIP 95折
Artificial Intelligence and Machine Learning for Real-World Applications: A Beginner's Guide with Case Studies$3,310$3,144 -
VIP 95折
Creative Machines: Ai, Art & Us$1,400$1,330 -
VIP 95折
Innovations and Advances in Cognitive Systems: Iciacs 2025, Volume 2$9,270$8,806 -
VIP 95折
Deep Generative Models: 5th Miccai Workshop, Dgm4miccai 2025, Held in Conjunction with Miccai 2025, Daejeon, South Korea, September 23, 2025, Proceedi$3,280$3,116 -
VIP 95折
AI Made Simple: A Beginner's Guide to Generative Intelligence - 3rd Edition$940$893 -
VIP 95折
International Conference on Smart Systems and Emerging Technologies: Edition 2024$10,150$9,642 -
VIP 95折
Data-Driven Decision Support System in Intelligent Healthcare$5,120$4,864 -
VIP 95折
Artifiai for Aging Rehabilitation and Intelligent Assisted Living: 8th International Workshop, Arial 2025, Held in Conjunction with Ijcai 2025, Montre$3,470$3,296 -
VIP 95折
Artificial Media: Emerging Trends in Narratives, Education and Creative Practice$8,190$7,780