Suggest some websites for knowledge based ai systems preferably free

Sure! Here are several websites where you can explore knowledge-based AI systems and related topics for free: 1. **Khan Academy**: Although not specifically focused on AI, Khan Academy offers a variety of courses on computer science and programming, which can help you build a foundational understanding needed for knowledge-based AI systems. Website: [khanacademy.org](https://www.khanacademy.org) 2. **Coursera**: Many universities offer free courses on AI and machine learning through Coursera. You can audit courses for free, which gives you access to the lectures and some materials. Website: [coursera.org](https://www.coursera.org) 3. **edX**: Similar to Coursera, edX provides a wide range of free courses from universities on various AI topics. You can audit many courses without charge. Website: [edx.org](https://www.edx.org) 4. **Google AI**: Google’s AI platform offers free resources, tutorials, and research papers that provide insights into machine learning and AI technologies. Website: [ai.google](https://ai.google/) 5. **OpenAI**: OpenAI offers various resources, including research papers and tutorials on artificial intelligence and machine learning technologies. They also publish their models and tools, which can be useful for practical applications. Website: [openai.com](https://www.openai.com) 6. **Microsoft Learn**: Microsoft offers free learning paths that include topics on AI, machine learning, and knowledge-based systems. Website: [docs.microsoft.com/learn](https://docs.microsoft.com/en-us/learn/) 7. **Towards Data Science (Medium)**: This online publication features articles on AI and data science, contributed by professionals and enthusiasts. Many articles cover knowledge-based systems and other AI topics. Website: [towardsdatascience.com](https://towardsdatascience.com/) 8. **AI Dungeon**: An interactive AI storytelling game that uses a type of knowledge-based system. While primarily for entertainment, it demonstrates how AI can generate responses based on knowledge. Website: [play.aidungeon.io](https://play.aidungeon.io) 9. **GitHub**: Explore numerous open-source AI projects, libraries, and documentation shared by the developer community. Search for repositories related to knowledge-based systems. Website: [github.com](https://github.com) 10. **MIT OpenCourseWare**: Provides free lecture notes, exams, and videos from MIT’s AI and machine learning courses, offering extensive insight into various AI topics. Website: [ocw.mit.edu](https://ocw.mit.edu) These resources should help you get started with learning about knowledge-based AI systems and deepen your understanding of the field!