Difficulty of identification of moving average models lie in that unknown noise terms appear in the information vector.

滑动平均模型辩识的困难是信息向量中存在不可测噪声项。

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Based on specially array geometry designation, the angular spread could be estimated by substituting the estimated DOA into the amplitude information vector.

根据相干分布源的近似模型可知，在小角度扩展情况下，角度扩展主要影响广义方向向量各元素的幅度。

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Based on the existed theories in terms of the economies of information, a concept, information vector is developed to analyze the EOI starting from the prescription of the enterprise.

从企业的信息规定性出发，提出了借以分析企业信息经济性的“信息向量”概念，进而讨论了企业的信息规模经济性、信息范围经济性、信息速度经济性和信息网络互联的经济性。

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The researchers showed how to get round the limited computational abilities of the smart tags to use them as an attack vector and corrupt databases holding information about what a company has in storage.

BBC: NEWS | Technology | Viruses leap to smart radio tags

Recently, the domain has also developed vector data sets that represent subsets of information extracted from the base sensor data such as roads, pipelines and waterways.

FORBES: Location Intelligence - The Future Looks Bright

The same social networking sites that were used to gather information about the target individuals could have easily been the contact vector.

FORBES: Social Media: A Nightmare For Enterprise IT Security?