Worked on the microsoft/LightGBM repository to enhance documentation reliability by addressing a broken hyperlink to a foundational research paper on parallel algorithms for decision trees. The update involved carefully reviewing the README and Features documentation, identifying the outdated link, and replacing it to ensure accurate citation and uninterrupted access for users and researchers. This documentation fix, implemented using Markdown and RST, aimed to reduce user confusion and minimize support requests related to missing references. The work focused on maintaining the integrity of technical resources, demonstrating attention to detail and a commitment to supporting the research community through improved documentation practices.