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Method for predicating performance of technological enterprise through CIO/CTO social network

A social network and company technology, applied in the fields of artificial intelligence, data mining, and machine learning, can solve problems that are difficult to meet the requirements of solving efficiency, and achieve the effect of improving efficiency and speeding up calculation

Inactive Publication Date: 2017-08-29
GUANGDONG UNIV OF TECH
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Problems solved by technology

Therefore, it is difficult to meet the requirements for solution efficiency

Method used

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  • Method for predicating performance of technological enterprise through CIO/CTO social network
  • Method for predicating performance of technological enterprise through CIO/CTO social network
  • Method for predicating performance of technological enterprise through CIO/CTO social network

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Embodiment Construction

[0020] Attached below figure 1 The present invention is further described. The present invention conducts research on six aspects: data collection, data processing, weighted centrality, method for evaluating CIO / CTO value, algorithm parallelization, and data analysis. figure 1 For our system design, the specific content of each step is described below:

[0021] 1. Data Collection

[0022] This step mainly collects Standard & Poor's corporate data, BoardEx data and financial data within a certain period of time.

[0023] 2. Raw data processing

[0024] Use financial software to screen out all the companies covered by the S&P 500 Index, and import the BoardEx data into the Mysql database to screen out the required attributes.

[0025] 3. Weighted Centrality

[0026] PageRank is Google's proprietary algorithm, such as figure 2 , which measures the importance of a particular page relative to other pages in a search engine's index. PageRank is defined as: Among them, N re...

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Abstract

The invention provides a method for predicating performance of a technological enterprise through a CIO / CTO social network. The method mainly comprises the following steps of (1), acquiring data, acquiring Standard & Poor's data, BoardEx data, etc; (2), performing original data preprocessing, namely processing the acquired enterprise data; (3), executing a weighted central algorithm, namely presenting a weighted centrality algorithm in consideration of common influence of multiple centralities, and replacing a single centrality by the weighted centrality; (4), executing a CIO / CTO value evaluating method, evaluating the CIO / CTO value by means of the centrality, and analyzing network centrality of the CIO / CTO; (5), performing algorithm parallelization, and improving data processing efficiency by means of parallel operation capability of a Spark cluster; and (6), performing data analysis, and evaluating the performance of the enterprise through weighted centrality value estimation by means of Probit regression analysis and an OLS model. According to the method of the invention, performance of the enterprise is predicated by means of the weighted centrality, thereby settling a problem of insufficient research to the complicated social network on the condition that only a single measurement standard is considered.

Description

technical field [0001] The invention relates to the fields of data mining, machine learning, artificial intelligence and the like, and in particular relates to the influence of CIO / CTO network centrality on enterprise performance. Background technique [0002] A social network is a network structure formed through the connections established by people through various relationships and through the interaction between members. Social networks provide convenience for people to establish and maintain various social relationships. Interpersonal relationships provide an effective channel for information exchange, allowing knowledge, ideas, or private information to spread better. Social network research first used this method to quantify the importance of nodes with centrality indicators. Here, the importance of a node can be understood as the influence of the node on other nodes or the entire network. Centrality refers to the use of quantitative methods to describe the degree ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/00
CPCG06Q10/06393G06Q50/01
Inventor 饶东宁温远丽
Owner GUANGDONG UNIV OF TECH
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