You can use InfraNodus to visualize the content in any PDF document and then query it using the built-in GPT-4 / ChatGPT AI.
Unlike other tools that will just provide the answers based on the PDF file you upload, InfraNodus will also show you what ideas inside that document can be developed further.
It will do that by highlighting the main topics and gaps between them, directing your attention to those blind areas of the discourse so that you can bridge them with new ideas.
You can also use the graph to "slice off" the top layer of ideas that seem obvious to you and to get deeper into the topics inside the document and also the periphery of the knowledge graph constructed from the PDF documents.
You can then use the built-in GPT-4 / ChatGPT AI to generate interesting research questions and ideas that bridge the gaps or develop ideas beyond the periphery.
Learn more about how it works in this tutorial: