Can you help me, a novice investor, improve my asset selection for long-term investments? I have access to a wealth of information, but I want to find companies whose fair value is undervalued. What recommendations can you make?

Consider Finbox and Tikr Terminal, they provide good data for analysis. Or learn Python, you can create your own AI model there. For starters, just look at ROE, P/E, and debt. That works well, too.

Beginning investors should remember: AI is just a tool, not a magic wand. DCF theory requires conservative assumptions that no algorithm can create for you. To find undervalued companies, it's helpful to explore platforms that already offer similar functionality. For example, check out the platform Stock Pickers https://stockpickr.app/ Manual analysis of reports and patience remain more reliable than any automation, this is the foundation for those who want to intelligently select ideas for their portfolio.