TWM634647U - rate estimator - Google Patents
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- TWM634647U TWM634647U TW111208820U TW111208820U TWM634647U TW M634647 U TWM634647 U TW M634647U TW 111208820 U TW111208820 U TW 111208820U TW 111208820 U TW111208820 U TW 111208820U TW M634647 U TWM634647 U TW M634647U
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Abstract
本新型提出一種費率估算裝置,係設置於銀行主機伺服器內,其中費率估算裝置訊號連接資料庫和使用者裝置,且資料庫儲存至少一歷史費率資訊和至少一歷史銷售量資訊。費率估算裝置包括數據分析模組、數據整合模組和機器學習計算模組。數據分析模組用以根據歷史費率資訊和歷史銷售量資訊,產生統計參考營收資訊。數據整合模組用以接收所述統計參考營收資訊,並產生一計算指令信息。機器學習計算模組用以接收計算指令信息,使用分析法產生手續費營收公式,並根據手續費營收公式產生建議費率資訊。The present invention proposes a rate estimating device, which is installed in a bank host server, wherein the rate estimating device is connected to a database and a user device, and the database stores at least one historical rate information and at least one historical sales volume information. The rate estimation device includes a data analysis module, a data integration module and a machine learning calculation module. The data analysis module is used to generate statistical reference revenue information based on historical rate information and historical sales volume information. The data integration module is used to receive the statistical reference revenue information and generate a calculation instruction information. The machine learning calculation module is used to receive calculation instruction information, use the analysis method to generate a fee revenue formula, and generate suggested fee rate information based on the fee revenue formula.
Description
本新型涉及一種費率估算裝置,尤其是一種可根據歷史費率資訊和歷史銷售量資訊,利用分析法自動推算出建議費率的費率估算裝置。The present invention relates to a rate estimating device, in particular to a rate estimating device which can automatically calculate a suggested rate by using an analysis method according to historical rate information and historical sales information.
銀行時常提出各項優惠活動(例如,利率、匯率、手續費優惠),以提升銷售量和保持客戶對銀行的忠誠度。但是,如果優惠額度訂定不良會影響銀行的獲利,推出的優惠活動反而成為銀行獲利的絆腳石。優惠額度訂過多不一定能有效提升客戶的銷售量,訂定太少也無法提升客戶的銷售量。Banks often offer various preferential activities (for example, interest rate, exchange rate, handling fee discounts) to increase sales and maintain customer loyalty to the bank. However, if the preferential quota is poorly set, it will affect the bank's profit, and the promotional activities launched will become a stumbling block to the bank's profit. If you set too much preferential quota, you may not be able to effectively increase the sales volume of customers, and if you set too few discounts, you will not be able to increase the sales volume of customers.
對此,如何自動推估預測並且動態調整優惠費率的參數數值,利用過往歷史的大數據分析本行過往的優惠費率和銷售量資料,產生最佳化優惠費率數值,即成為所屬技術領域中需探討的問題。In this regard, how to automatically estimate the forecast and dynamically adjust the parameter value of the preferential rate, use the big data of the past history to analyze the bank's past preferential rate and sales volume data, and generate the optimal preferential rate value, which is the technology issues to be explored in the field.
因此,為了解決先前技術中的問題,本新型實施例提出一種費率估算裝置。此費率估算裝置訊號連接資料庫和使用者裝置,且此費率估算裝置包括數據分析模組、數據整合模組及機器學習計算模組。其中,上述資料庫儲存至少一歷史費率資訊和至少一歷史銷售量資訊。Therefore, in order to solve the problems in the prior art, the embodiment of the present invention proposes a tariff estimation device. The rate estimating device is signally connected to the database and the user device, and the rate estimating device includes a data analysis module, a data integration module and a machine learning calculation module. Wherein, the above-mentioned database stores at least one piece of historical rate information and at least one piece of historical sales volume information.
數據分析模組訊號連接上述資料庫。數據分析模組根據上述歷史費率資訊和上述歷史銷售量資訊,產生統計參考營收資訊。The signal of the data analysis module is connected to the above database. The data analysis module generates statistical reference revenue information based on the above-mentioned historical rate information and the above-mentioned historical sales volume information.
數據整合模組訊號連接所述數據分析模組。數據整合模組接收統計參考營收資訊,並產生計算指令訊息。The data integration module is connected to the data analysis module by signal. The data integration module receives statistical reference revenue information and generates calculation instruction messages.
機器學習計算模組訊號連接數據整合模組。機器學習計算模組接收計算指令信息,且使用分析法分析歷史費率資訊和歷史銷售量資訊的對應關係產生手續費營收公式,並根據手續費營收公式產生建議費率資訊。The signal of the machine learning computing module is connected to the data integration module. The machine learning calculation module receives the calculation instruction information, and uses the analysis method to analyze the corresponding relationship between historical rate information and historical sales volume information to generate a fee revenue formula, and generates suggested rate information based on the fee revenue formula.
根據本新型一些實施例,上述費率估算裝置更包括數據輸出模組,其訊號連接上述機器學習計算模組。上述數據輸出模組將上述建議費率資訊輸出至上述使用者裝置,並輸出最終費率資訊回傳至上述資料庫。According to some embodiments of the present invention, the tariff estimating device further includes a data output module, the signal of which is connected to the machine learning calculation module. The above-mentioned data output module outputs the above-mentioned suggested rate information to the above-mentioned user device, and outputs the final rate information and sends it back to the above-mentioned database.
根據本新型一些實施例,上述歷史費率資訊和上述歷史銷售量資訊包括多個業務,多個業務係包括具有優惠費率的項目和無優惠費率的項目。According to some embodiments of the present invention, the above-mentioned historical rate information and the above-mentioned historical sales volume information include multiple businesses, and the multiple business lines include items with preferential rates and items without preferential rates.
根據本新型一些實施例,上述多個業務包括活存、授信、外匯、基金、保險或前述之任意組合。According to some embodiments of the present invention, the above-mentioned multiple businesses include live storage, credit granting, foreign exchange, funds, insurance or any combination of the foregoing.
根據本新型一些實施例,上述統計參考營收資訊紀錄多個參考費率,和參考費率對應的多個參考銷售量。According to some embodiments of the present invention, the above-mentioned statistical reference revenue information records multiple reference fee rates and multiple reference sales volumes corresponding to the reference fee rates.
根據本新型一些實施例,上述最終費率資訊為上述使用者裝置產生之使用費率資訊或上述建議費率資訊。According to some embodiments of the present invention, the above-mentioned final rate information is the usage rate information generated by the above-mentioned user device or the above-mentioned suggested rate information.
根據本新型一些實施例,上述分析法係為最大概似估計法、線性回歸、邏輯回歸、k-近鄰演算法或決策樹。According to some embodiments of the present invention, the above analysis method is maximum likelihood estimation method, linear regression, logistic regression, k-nearest neighbor algorithm or decision tree.
根據本新型一些實施例,上述手續費營收公式包括原費率、優惠費率和銷售量。將上述原費率和上述優惠費率之差值乘以上述銷售量,產生手續費營收。According to some embodiments of the present invention, the above-mentioned service fee revenue formula includes the original fee rate, the preferential fee rate and the sales volume. The difference between the above-mentioned original fee rate and the above-mentioned preferential fee rate is multiplied by the above-mentioned sales volume to generate service fee revenue.
根據本新型一些實施例,上述建議費率資訊包括建議優惠費率和對應上述建議優惠費率產生的最大手續費營收,當上述優惠費率為上述建議優惠費率,則上述優惠費率根據上述手續費營收公式對應產生上述最大手續費營收。According to some embodiments of the present invention, the above-mentioned suggested fee rate information includes the suggested preferential fee rate and the maximum handling fee revenue generated corresponding to the above-mentioned suggested preferential fee rate. The above fee revenue formula corresponds to the above maximum fee revenue.
根據本新型一些實施例,上述費率估算裝置更包括偵錯模組,其訊號連接上述機器學習計算模組和上述使用者裝置。上述偵錯模組檢查上述原費率和上述建議優惠費率之差值是否超過閾值,如果超過上述閾值,則傳送警示訊息至上述使用者裝置。According to some embodiments of the present invention, the tariff estimating device further includes an error detection module, the signal of which is connected to the machine learning calculation module and the user device. The above-mentioned error detection module checks whether the difference between the above-mentioned original rate and the above-mentioned suggested preferential rate exceeds a threshold, and if it exceeds the above-mentioned threshold, a warning message is sent to the above-mentioned user device.
為了使本新型的目的、技術方案及優點更加清楚明白,下面結合附圖及實施例,對本新型進行進一步詳細說明。應當理解,此處所描述的具體實施例僅用以解釋本新型但並不用於限定本新型。In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention but not to limit the present invention.
請參閱圖1,圖1為根據本新型實施例提出一種費率估算裝置100方塊示意圖。在圖1中,費率估算裝置100訊號連接其外部之資料庫110和使用者裝置111(例如,電腦、平板、電子裝置),其中,上述資料庫110(例如,銀行內部或銀行外部的資料庫)儲存至少一歷史費率資訊和至少一歷史銷售量資訊。此費率估算裝置100包括數據分析模組101、數據整合模組102、機器學習計算模組103、數據輸出模組104、偵錯模組105。Please refer to FIG. 1 . FIG. 1 is a block diagram of a tariff estimation device 100 according to an embodiment of the present invention. In FIG. 1 , the rate estimation device 100 is connected to an
在圖1中,上述數據分析模組101訊號連接資料庫110。上述數據分析模組101根據上述歷史費率資訊和上述歷史銷售量資訊,產生統計參考營收資訊。舉例來說,以每年為一數據份量,將該年分中的每一個月份使用的費率,以及對應費率產生的銷售量,用表格排列紀錄。In FIG. 1 , the
在一實施方式中,上述統計參考營收資訊紀錄多個參考費率,和參考費率對應的多個參考銷售量。In one embodiment, the above-mentioned statistical reference revenue information records multiple reference fee rates and multiple reference sales volumes corresponding to the reference fee rates.
在一實施方式中,上述歷史費率資訊和上述歷史銷售量資訊包括多個業務,多個業務係包括具有優惠費率的項目和無優惠費率的項目。舉例來說,非限用於本新型,上述參考營收資訊包括具有優惠費率的項目和無優惠費率的項目,對應產生的個別銷售量為何,以此可分析在特定的業務上有無優惠費率究竟有沒有明顯的銷售量差異。In one embodiment, the above-mentioned historical rate information and the above-mentioned historical sales volume information include multiple businesses, and the multiple business lines include items with preferential rates and items without preferential rates. For example, not limited to this model, the above reference revenue information includes items with preferential rates and items without preferential rates, and the corresponding individual sales volume, so as to analyze whether there are preferential rates for specific businesses Is there any significant difference in sales volume in the rate.
在一實施方式中,上述多個業務為活存、授信、外匯、基金、保險或前述種類之任意組合。In one embodiment, the above-mentioned multiple businesses are survival, credit, foreign exchange, fund, insurance or any combination of the aforementioned types.
上述數據整合模組102訊號連接數據分析模組101。上述數據整合模組102接收統計參考營收資訊,並產生計算指令訊息,發送至機器學習計算模組103,要求機器學習計算模組103依據統計參考營收資訊開始自動分析。The
上述機器學習計算模組103訊號連接數據整合模組102。機器學習計算模組103接收計算指令信息,且使用分析法分析歷史費率資訊和歷史銷售量資訊的對應關係產生手續費營收公式,並根據手續費營收公式產生建議費率資訊。The machine learning calculation module 103 is connected to the
舉例來說,非限用於本新型,分析法使用統計學上的迴歸分析,分析優惠費率(y)與銷售量(q)之間的關係。藉由簡單迴歸式可以知道,銷售量(q)=第一參數(a)+第二參數(B)*優惠費率(y)。第二參數(B)以最大概似估計法(MLE method)算出。第一參數 。分析出來的結果為q=1+y。 For example, not limited to the present invention, the analysis method uses statistical regression analysis to analyze the relationship between the premium rate (y) and the sales volume (q). It can be known from the simple regression formula that sales volume (q) = first parameter (a) + second parameter (B) * preferential rate (y). The second parameter (B) is calculated by the maximum likelihood estimation method (MLE method). first parameter . The analyzed result is q=1+y.
在一種實施方式中,上述分析法係為最大概似估計法、線性回歸、邏輯回歸、k-近鄰演算法或決策樹。In one embodiment, the above analysis method is the maximum likelihood estimation method, linear regression, logistic regression, k-nearest neighbor algorithm or decision tree.
在一種實施方式中,上述手續費營收公式包括原費率、優惠費率和銷售量。將上述原費率和上述優惠費率之差值乘以上述銷售量,產生手續費營收。In an implementation manner, the above-mentioned service fee revenue formula includes the original fee rate, the preferential fee rate and the sales volume. The difference between the above-mentioned original fee rate and the above-mentioned preferential fee rate is multiplied by the above-mentioned sales volume to generate service fee revenue.
舉例來說,非限用於本新型,手續費營收(z)=(原費率-優惠費率y)*銷售量(q)。例如,原費率為10,z=(10-y)*q,將上述舉例的q=1+y代入,可得z=-y 2+9y+10。於優惠費率(y)為4.5時,手續費營收(z)有最大值30.25。 For example, not limited to this model, service fee revenue (z) = (original fee rate - preferential fee rate y) * sales volume (q). For example, if the original fee rate is 10, z=(10-y)*q, substituting q=1+y in the above example, z=-y 2 +9y+10 can be obtained. When the preferential fee rate (y) is 4.5, the service fee revenue (z) has a maximum value of 30.25.
在一種實施方式中上述建議費率資訊包括建議優惠費率和對應上述建議優惠費率產生的最大手續費營收,當上述優惠費率為上述建議優惠費率,則上述優惠費率根據上述手續費營收公式對應產生上述最大手續費營收。In one embodiment, the above-mentioned suggested fee rate information includes the suggested preferential fee rate and the maximum service fee revenue generated corresponding to the above-mentioned suggested preferential fee rate. The fee revenue formula corresponds to the above-mentioned maximum fee revenue.
在另一實施方式中,上述數據輸出模組104訊號連接機器學習計算模組103。數據輸出模組104將建議費率資訊輸出至使用者裝置111,並產生最終費率資訊回傳至上述資料庫110。In another embodiment, the above-mentioned
在又一種實施方式中,上述最終費率資訊為上述使用者裝置111產生之使用費率資訊或上述建議費率資訊。In yet another implementation manner, the above-mentioned final rate information is the usage rate information generated by the above-mentioned
在另一實施方式中,上述偵錯模組105訊號連接機器學習計算模組103和使用者裝置111。偵錯模組105檢查上述原費率和上述建議優惠費率之差值是否超過閾值,如果超過上述閾值,則傳送警示訊息至上述使用者裝置111。 舉例來說,非限用於本新型,閾值為0.05。當原先運行的費率和建議優惠費率的差值超過0.05,則偵錯模組105判定該費率估算系統可能出現異常。In another embodiment, the above-mentioned
請參閱圖2,圖2為根據本新型一實施例之費率估算步驟的方法流程圖。依據費率估算的方法可以於費率估算裝置100上執行,且包含以下步驟201至207。Please refer to FIG. 2 . FIG. 2 is a flow chart of the rate estimation step according to an embodiment of the present invention. The method based on rate estimation can be executed on the rate estimation device 100 and includes the following
在步驟201中,數據分析模組101從資料庫110下載歷史費率資訊和歷史銷售量資訊,產生統計參考營收資訊。In
在步驟202中,數據整合模組102根據上述統計參考營收資訊,產生計算指令訊息。In
在步驟203中,機器學習計算模組103接收上述計算指令訊息,並使用分析法分析歷史費率資訊和歷史銷售量資訊的對應關係,產生手續費營收公式。In
在步驟204中,依據手續費營收公式產生建議費率資訊,並將建議費率資訊輸出至使用者裝置111。In
在步驟205中,數據輸出模組104判斷是否使用建議費率資訊,如果不使用則至步驟206,如果使用建議費率資訊則至步驟207。In
在步驟206中,使用者裝置111產生使用費率資訊,數據輸出模組104將使用費率資訊回傳至資料庫110。In
在步驟207中,數據輸出模組104將建議費率資訊回傳至資料庫110。In
(只有一個段落編號)
100:費率估算裝置
101:數據分析模組
102:數據整合模組
103:機器學習計算模組
104:數據輸出模組
105:偵錯模組
110:資料庫
111:使用者裝置
201~207:步驟
(only one paragraph number)
100: rate estimation device
101:Data analysis module
102: Data integration module
103:Machine Learning Computing Module
104: Data output module
105: Debugging Module
110: Database
111:
圖1為根據本新型一實施例的費率估算裝置的功能方塊示意圖。 圖2為根據本新型一實施例之費率估算步驟的方法流程圖。 FIG. 1 is a functional block diagram of a tariff estimation device according to an embodiment of the present invention. FIG. 2 is a method flow chart of the rate estimation step according to an embodiment of the present invention.
100:費率估算裝置 100: rate estimation device
101:數據分析模組 101:Data analysis module
102:數據整合模組 102: Data integration module
103:機器學習計算模組 103:Machine Learning Computing Module
104:數據輸出模組 104: Data output module
105:偵錯模組 105: Debugging Module
110:資料庫 110: Database
111:使用者裝置 111: user device
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