Open Knowledge Maps is described as 'We are creating a visual interface to the world's scientific knowledge that can be used by anyone in order to dramatically improve the discoverability of research results' and is an website in the education & reference category. There are 2 alternatives to Open Knowledge Maps, not only websites but also apps for SaaS. The best Open Knowledge Maps alternative is InfraNodus. It's not free, so if you're looking for a free alternative, you could try Iris AI.
InfraNodus can visualize any research notes, ideas, texts, even the Google search results on a certain topic as a text network. The words are the nodes and their co-occurrences are the connections between them.
Iris AI will analyze the abstract of your research paper, present the key concepts, and link those with research papers. Use the tool at https://the.iris.ai
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