Benefit staff to use lie detector有利于工作人员使用测谎
Lie detectors will be used to help root out benefit cheats, Work and Pensions Secretary John Hutton has said.谎言探测器将被用来帮助根除受益密技，就业和养老金大臣约翰赫顿说。
So-called “voice-risk analysis software” will be used by council staff to help identify suspect claims.我们所谓的"语音风险分析软件" ，将用于由理事会工作人员，以协助查明嫌疑人索赔。
It can detect minute changes in a caller’s voice which give clues as to when they may be lying.它可以侦测微小变化来电者的声音，给予线索，至于何时可能在说谎。
The technology is already used by the insurance industry to combat fraud and will be trialled by Harrow Council, in north London, from May.这项技术已被保险业，以打击欺诈行为，将试行由耙会，在伦敦北部，由五月。
It will be tested on housing and council tax benefit claims first, before being rolled out to job centres later in the year.它将测试住房和市政税福利索赔第一，然后再推广到就业中心在今年晚些时候。
Announcing the pilot, Mr Hutton said: “This technology aims to tackle fraudsters while speeding up claims and improving customer service for the honest majority.”在宣布试点议员，赫顿说： "这项技术的目的是为了对付骗子的同时，加快索赔和更完善的服务，为绝大多数诚实" 。
Further evidence进一步的证据
The BBC’s business reporter John Moylan explained that the system first analyses the characteristics of a caller’s “normal” voice to establish a benchmark. BBC的商业记者约翰莫伊伦解释说，该系统首先分析的特点，来电者的"正常"的声音，建立一个标尺。
This ensures it takes any natural variation, for example due to nerves or shyness, into account.这可确保它的任何自然变化，比如由于神经或害羞，列入考虑范围。
The software then looks for changes in voice tone and frequency and performs thousands of mathematical calculations to identify signs that someone could be lying.然后，该软件的面貌变化，在语音语调和频率，并执行数以千计的数学运算，以确定迹象显示，有人可能在说谎。
Benefits staff can then ask for further evidence to support any suspicious claims.福利的工作人员便可以要求进一步的证据，以支持任何可疑的索赔。
Callers will hear a standard message before they speak alerting them that the technology is being used.来电者将听到一个标准的讯息之前，他们发言，提醒经营者，这种技术被使用。
According to government figures, benefit fraud cost the UK economy about £0.7bn in 2005/06.根据政府的数字，有利于欺诈成本英国经济大约£ 0.7bn在2005/06 。
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