junk mail filtering

基本解释

The authors analyze the essence of some existing algorithms of junk E-mail filtering rules and give the way to represent an E-mail as a transaction.
該文對現有電子郵件系統中存在的安全性、垃圾郵件、郵件分類、信箱命名資源等問題進行了分析。
Current approaches aren't working; even though home users and many companies started filtering their email two years age, the overall amount of junk mail has ballooned exponentially.
目前採用的方法都不可行。雖然兩年前家庭用戶以及許多公司用戶都已開始使用郵件過濾功能，但垃圾郵件的縂量還是呈幾何指數增長。
iask.sina.com.cn
It relies on your email service's junk-mail filtering system, such as the ones built into Gmail, Yahoo Mail or your company's email system, to clear out the spam before it gets to the phone.
它依賴於你的電子郵件服務的垃圾郵件過濾系統，如Gmail、雅虎郵件或你所在公司的郵件系統在手機收到垃圾郵件之前清除它們。