A performance evaluation system for attracting investment
A technology for attracting investment and performance, applied in the field of performance appraisal system, can solve the problems of not reflecting the quality and benefit dimensions, not well reflecting the performance and work status of the investment promotion functional department, and incomplete assessment content, so as to reduce labor intensity. Effect
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Embodiment 1
[0034] Example 1, such as figure 1 As shown, the present invention proposes a performance appraisal system for attracting investment, including a user unit, a data unit and a business unit.
[0035] The data unit is used to establish a database of quantitative indicators, quality indicators, benefit indicators, investment promotion activity organization and investment management indicators and performance historical data. The functions of the business unit include calculating performance appraisal results based on the index data in the database, using performance history The data calculates the performance distribution ratio, and generates a performance appraisal report, which includes: landing projects (funds in place), projects that can be landed within half a year, and projects under discussion. The user unit is used for users in regions or functional departments to query performance information.
[0036] Such as figure 2 As shown, the process for calculating performance...
Embodiment 2
[0045] Example 2, such as image 3 As shown, another business unit workflow includes:
[0046] Step 1. Obtain the performance information of regions or functional departments imported into the system;
[0047] Step 2. According to the obtained regional or functional department performance information, find the corresponding indicators in the database;
[0048] Step 3. Select the set weight according to the acquired performance information of the region or functional department;
[0049] Step 4. Calculating performance appraisal results;
[0050] Step 5. Generate a performance appraisal report, which includes: landed projects (funds in place), projects that can be landed within half a year, and projects under discussion.
[0051] The formula used to calculate the performance appraisal score is:
[0052] Z=f1*Y1+f2*Y2+f3*Y3+f4*Y4
[0053] Among them, f1, f2, f3 and f4 are respectively the weights corresponding to the four parts of quantitative indicators, quality indicators...
Embodiment 3
[0060] Embodiment 3, the neural network module designed in the present invention can also be used for predicting the achievement of performance appraisal, adopts BP neural network algorithm, according to the economic development status of each appraisal area and department, and the ratio of assessment index over the years as learning sample data, Divide the sample data into training data and test data at a ratio of 4:1, establish a performance appraisal prediction model for investment promotion, and predict the performance appraisal results of each appraisal region and department at the beginning or beginning of each year.
[0061] Among them, the BP neural network adopts a guided learning method, and its learning includes the following four processes.
[0062] (1) Composing the input mode is the process of "pattern forward propagation" from the input layer to the output layer through the hidden layer.
[0063] (2) The error signal of the difference between the expected output a...
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