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A Neural Network-Based Evaluation Method and Evaluation System for Entrepreneurs' Roadshow Ability

A neural network and entrepreneurial technology, applied in the field of computer vision, can solve the problems of evaluators' subjective feelings and environmental factors interference, objectivity and accuracy to be improved, so as to improve the calculation speed and accuracy of calculation results, and reduce analysis samples , the effect of improving accuracy

Active Publication Date: 2021-09-24
SHANGHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, most of the evaluation methods of entrepreneurs’ roadshow ability are in the form of questionnaire scoring. Although this method can evaluate the entrepreneur’s roadshow ability to a certain extent, it is easily interfered by the subjective feelings of the evaluators and environmental factors. Objectivity and accuracy Sex needs to be improved

Method used

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  • A Neural Network-Based Evaluation Method and Evaluation System for Entrepreneurs' Roadshow Ability
  • A Neural Network-Based Evaluation Method and Evaluation System for Entrepreneurs' Roadshow Ability
  • A Neural Network-Based Evaluation Method and Evaluation System for Entrepreneurs' Roadshow Ability

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Embodiment 1

[0060] A neural network-based evaluation method for entrepreneurial roadshow capabilities, such as figure 1 shown, including the following steps:

[0061] (1) Recruit N subjects to conduct a simulated roadshow, collect the roadshow video information, audio information and sight information of the subjects during the simulated roadshow, and evaluate the roadshow ability of the subjects after the simulated roadshow. The subjects were divided into three categories of good roadshow ability, medium and poor, and the roadshow ability category label of each subject was obtained.

[0062] The specific operation of the simulated roadshow is: recruit N subjects (the N subjects are all entrepreneurs who have been entrepreneurs for many years, and the time spans of entrepreneurship are different, and the entrepreneurial backgrounds are different), and the N subjects are selected from N entrepreneurial projects. Select an entrepreneurial project for a roadshow report. The roadshow report ...

Embodiment 2

[0078] A neural network-based evaluation system for entrepreneurial roadshow capabilities, such as Figure 8 As shown, it includes video acquisition equipment, audio acquisition equipment, line of sight information acquisition equipment, computer and man-machine interface terminal; said computer is built with video processing module, audio processing module, line of sight information processing module, roadshow ability evaluation corpus and embodiment The roadshow ability evaluation network model after training described in 1; the video processing module includes a human body region segmentation module, a behavior recognition module and an expression detection module, and the audio processing module includes an emotional analysis network, a language literacy network and an appealing force Analyzing the network, the line of sight information processing module includes a line of sight gaze area extraction program and an MTCNN face detection network; the video collection equipment...

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Abstract

The present invention relates to the field of computer vision technology, and discloses a roadshow ability evaluation method and evaluation system for entrepreneurs. The steps of the method are as follows: 1) collect the simulated roadshow video, audio and sight information of subjects, and evaluate their roadshow ability, and obtain the subject 2) Process the video information and count the proportion of behavior categories and expression categories in the video sequence; 3) Process the audio information to obtain the emotional tendency, charisma tendency and language literacy scores of the subjects; 4 ) Process the line of sight information to obtain the number of eye contact of the subject; 5) Combine the data obtained in steps 2), 3) and 4) as input data, and combine the roadshow ability category labels in step 1) to construct a data set, train Roadshow ability evaluation network model; 6) Collect the input data of the testee, input the input data into the trained roadshow ability evaluation network model, and obtain the roadshow ability score of the testee. The evaluation result of this method is objective and accurate.

Description

technical field [0001] The invention relates to the technical field of computer vision, in particular to a neural network-based evaluation method and evaluation system for entrepreneurs' roadshow ability. Background technique [0002] Entrepreneurial project roadshow is an important way to realize zero-distance dialogue, equal communication, and professional exchanges between entrepreneurs and investors. It can promote full communication and in-depth understanding between entrepreneurs and investors, and ultimately promote the financing process of entrepreneurial projects. The establishment and development of enterprises need financial support, but small and medium-sized enterprises often face the plight of lack of funds. How to obtain financing better and more efficiently is a problem that entrepreneurs need to solve. [0003] Entrepreneurship financing roadshow is one of the main ways for enterprises to obtain financing. For enterprises in the development stage, in order...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04
CPCG06V40/172G06V40/174G06V40/23G06V40/18G06V20/46G06N3/045G06F18/214
Inventor 于晓宇李雅洁渠娴娴李恒宇
Owner SHANGHAI UNIV
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