ljg-paper-river

To trace a research paper's lineage, provide the target paper's URL or title. The tool recursively identifies predecessor papers and subsequent advances, mapping the evolution of problems and solutions across up to five layers of citations.

Understanding how a research problem evolved requires mapping both backward citations and forward extensions. This approach reveals the intellectual lineage, highlighting the differences, dependencies, and gaps between the origin paper and subsequent advances in the field.

Finding predecessor papers and subsequent advances requires recursive citation tracing. You provide the target paper, and the tool maps up to five layers backward to reveal origins and forward to capture ongoing developments, outputting a structured narrative for verification.

Yes, you can trace a paper's intellectual lineage using only the title. The tool accepts either a target paper URL or title to generate the five-layer backward citation river and forward progression summary for analyzing the research evolution.

Yes, citation lineage tracing covers both forward progression and backward references. It extends forward to capture later work and ongoing developments, while recursively tracing up to five layers backward to reveal the full problem evolution.

The limitation of tracing a paper's lineage across five layers is the bounded recursive depth for both predecessor papers and subsequent advances. This scope captures the core evolution of problems and solutions but may omit highly peripheral citations outside the structured output.