五角大楼拟投3030万美元打造AI测谎系统
原标题：The Pentagon wants $30 million to build an AI-powered lie detector
AI 摘要
美国国防部在预算申请中提出五年内投入3030万美元，推进名为“Polygraph+”或“Polygraph Next”的AI测谎项目，由国防反情报与安全局（DCSA）负责，用于人员审查和内部威胁检测。该项目计划利用AI/机器学习评分算法和“远距离传感”技术，在不接触被测者的情况下读取生理指标。但文章指出，测谎技术自1920年代以来屡被质疑，2003年美国国家研究委员会认为其有效性证据“至多薄弱”，专家也认为AI难以解决测谎缺乏通用可靠信号的根本问题。
正文节选
The US government wants to spend $30.3 million over the next five years on an improved form of lie detector, according to a Department of Defense budget request. The program, called “Polygraph+” or “Polygraph Next”, will focus on scoring algorithms that use artificial intelligence and machine learning and on a technique called “standoff sensing”, which refers to the ability to take physiological readings from a subject without attaching a device to their person. According to details of the budge