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A government affair item data processing method based on time attenuation correlation

A technology of time decay and data processing, applied in the field of computer communication, it can solve the problems of inability to match the time factor and single weight, and achieve the effect of good estimation and streamlining of the optimization process.

Active Publication Date: 2019-04-05
中电万维信息技术有限责任公司
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  • Claims
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AI Technical Summary

Problems solved by technology

However, the existing data mining still has problems such as single weight and inability to match time factors.

Method used

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  • A government affair item data processing method based on time attenuation correlation

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Embodiment Construction

[0023] A method for processing government affairs data based on time-decay correlation, comprising the following steps:

[0024] a. Obtain the user ID, item name n, and processing date t of all items handled;

[0025] b. Convert the letters and numbers in the obtained user ID and item name n into lowercase half-width symbols, and remove the spaces in the field information;

[0026] c. For the processing date t, the day is used as the series unit, the starting date is recorded as 0, and the distance from the starting date is d days, then the corresponding date t is recorded as -d;

[0027] d. Group the item name n and handling date t to obtain the set s of items handled by each user. The set of items of all users constitutes the set S of frequent pattern mining. 1 ;

[0028] e. According to the processing date t, calculate the time decay weight factor decay of each item t = e 0.05*t ,

[0029] f. Traverse transaction set S 1 , get the time decay weighted count of each ite...

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Abstract

The invention relates to the technical field of computer communication, in particular to a government affair item data processing method based on time attenuation correlation. Aiming at the problems of complex and redundant item flow and the like in government affair service, the invention provides the mining method based on the time attenuation association rule, and the mined association rule isused for government affair item flow optimization, so that the government affair item optimization process is simplified.

Description

technical field [0001] The invention relates to the technical field of computer communication, in particular to a method for processing government affairs data based on time-decay correlation. Background technique [0002] With the development of society and the advancement of technology, people's lives are becoming more and more electronic, and at the same time, the amount of accumulated data is rapidly expanding. Data has permeated every industry and business function today, becoming an important factor of production. People's mining and application of massive data heralds the arrival of a new wave of productivity growth and consumer surplus. Faced with such a large amount of data, how to make full use of the existing data, tap the potential value in the data and serve the existing business is an urgent problem to be solved. [0003] Data mining involves a very wide range, mainly referring to the extraction of implicit, previously unknown, and potentially valuable knowle...

Claims

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Application Information

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IPC IPC(8): G06F16/2458
CPCY02D10/00
Inventor 李保印赵武刘涛张宝玉王坤
Owner 中电万维信息技术有限责任公司
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