Huan Qiu Wang·2026-01-27 07:58Core Viewpoint - The key update of Alibaba Health's AI application "Hydrogen Ion" introduces a new feature called "Dynamic Evidence Localization," which enhances the precision of sourcing medical information by verifying its timeliness, authority, and logical consistency [1][3]. Group 1: Feature Overview - The "Dynamic Evidence Localization" feature allows for precise identification of specific statements in original texts, moving from vague citations to exact references that explain their credibility and current validity [1]. - This feature addresses the limitations of traditional static knowledge bases that only provide spatial references without assessing the reliability or timeliness of the information [1][3]. Group 2: Technical Implementation - The technology employs a "Three-Dimensional Evidence Framework" that systematically resolves industry challenges by integrating timeliness and authority into the citation logic [1][3]. - The system updates and filters global authoritative guidelines and literature on a daily basis, ensuring that the content presented is always aligned with current medical consensus [3]. Group 3: User Experience - When users inquire about specific clinical trial data, the system not only provides structured medical conclusions but also allows seamless tracing back to the original literature and supporting statements [2]. - The goal of this technology is to instill confidence in doctors, enabling them to trust and utilize the AI's outputs effectively [3].