V2EX fraud detection

Fraud Detection

释义 Definition

fraud detection欺诈检测/反欺诈识别。指通过规则、人工审核或数据分析/机器学习等方法,发现并阻止欺骗性行为(如信用卡盗刷、身份冒用、保险骗赔、网络诈骗等)的过程与技术。也常用于金融风控与网络安全场景。

发音 Pronunciation (IPA)

/frd dtkn/

例句 Examples

Fraud detection helps banks stop stolen-card transactions.
欺诈检测帮助银行拦截被盗刷的银行卡交易。

Effective fraud detection requires monitoring user behavior over time and flagging unusual patterns across multiple accounts.
有效的欺诈检测需要长期监测用户行为,并在多个账户之间标记异常模式。

词源 Etymology

fraud 源自拉丁语 fraus(欺骗、诈骗),经由法语进入英语;detection 来自拉丁语 detegere(揭露、发现,“把盖子掀开”之意),组合后字面含义即“发现欺诈”。该搭配在现代商业、金融与计算机安全语境中非常常见。

相关词 Related Words

文学作品 Literary Works

  • 《Little Dorrit》(Charles Dickens):涉及金融骗局与制度性欺诈的叙述语境中常见 fraud 一词(“fraud detection”作为现代固定搭配并非其时代常用表达)。
  • 《The Great Gatsby》(F. Scott Fitzgerald):作品讨论金钱与身份伪装等主题,语境中可见与 fraud(欺诈/骗子)相关的表达(“fraud detection”为更现代的专业术语)。
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