Security Optimization Management for loT-Assisted Bank Liquidity Risk Emergency Using Big Data Analytic-Based Case Reasoning

Table 3

Types of interval division.

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Types of interval division

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(1) The pre- and postabnormal value intervals exist

[0, [), …

(2) Only the preabnormal value intervals exist

[0, ), [, ), … ,

(3) Only the post-abnormal value intervals exist

,, …,[,

(4) There is no interval of abnormal value

, …,

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