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- Traditional intrusion detection methods lack extensibility in face of changing network configurations as well as adaptability in face of unknown attack types. 现代网络中用户的行为以及网络结构不断发生变化,因而需要大量已标记的样本数据,用以动态更新入侵检测模式。
- It will not be able to detect new, unknown attacks with undocumented attack patterns. 这样就无法检测到新的或还没有模板文档化的未知攻击行为。
- This clustering algorithm can deal with network intrusion detection from mass unlabeled data, distinguish between normal and abnormal data and detect unknown attacks. 该算法可实现对大规模无标识原始数据的入侵检测，区分正常和异常行为，并能检测到未知攻击。
- The experimental results show that the dynamic colonal selection algorithm with the niching technique can detect exactly the known anal unknown attacks. 实验结果表明，引入小生境技术的动态克隆选择算法能够较准确地检测出已知和未知的入侵行为。
- The leading role is played by a complete unknown. 演主角的是一个毫无名气的演员。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
- The article is a savage attack on her past action. 那篇文章对她过去的行为进行了恶毒的攻击。
- Its greater part is unknown to me. 它的大部分对我是未知的。
- One squadron peeled off to attack enemy bombers. 一中队战机脱离编队攻击敌轰炸机群。
- He was an unknown painter one year ago. 一年前，他还是一个不为人知的画家。
- She had an attack of indigestion yesterday. 她昨天消化不良。
- The commander chalked out his plan of attack. 司令官对进攻计划作了粗略的介绍。
- This is a fact hitherto unknown. 这是一个至今无人知道的事实。
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- The attack on Pearl Harbor was a crushing calamity. 偷袭珍珠港(对美军来说)是一场毁灭性的灾难。
- Kate is in bad with Lucy for some unknown reason. 因为某些不为人知的原因，凯特和露西关系不好。
- The attack would bog down sooner or later. 进攻迟早会陷入停滞状态。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- An attack of fever carried Gary off. 加里突然患了一种热病，不幸死亡。
- It is no safe wading in an unknown water. 不知水深浅，涉水不安全。
