FIELD: data processing.
SUBSTANCE: invention relates to an automated method of assessing client credit rating based on transactional activity data using a machine learning algorithm. Computer-implemented method of calculating client credit rating using machine learning model, performed by means of at least one processor and comprising steps, where client transaction data are received, containing information on at least the amount of transactions in a given time interval, transaction currency and the type of location of the transaction; processing the obtained data using a machine learning model based on a recurrent neural network (RNN) or a RNN ensemble trained on vector representations of transactional activity of clients, wherein during said processing: division of data on transactions of each client into categorical and numerical variables; converting variables, where categorical variables are vectorized and normalizing numerical variables; concatenating the converted variables and detecting a vector corresponding to the last transient activity time of the client; classification of said vector for determination of scoring score of client.
EFFECT: technical result is providing automated calculation of client credit rating based on its transaction data.
6 cl, 5 tbl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR OBTAINING LOW-DIMENSIONAL NUMERIC REPRESENTATIONS OF SEQUENCES OF EVENTS | 2020 |
|
RU2741742C1 |
METHOD OF CREATING MODEL FOR ANALYSING DIALOGUES BASED ON ARTIFICIAL INTELLIGENCE FOR PROCESSING USER REQUESTS AND SYSTEM USING SUCH MODEL | 2019 |
|
RU2730449C2 |
SCORING MODELS DEVELOPMENT AND CONTROL COMPUTERIZED METHOD | 2018 |
|
RU2680760C1 |
METHOD AND SYSTEM FOR AUTOMATIC POLYGRAPH TESTING USING THREE ENSEMBLES OF MACHINE LEARNING MODELS | 2023 |
|
RU2809595C1 |
METHOD AND SYSTEM FOR AUTOMATIC POLYGRAPH TESTING | 2023 |
|
RU2809489C1 |
METHOD AND SYSTEM FOR AUTOMATIC POLYGRAPH TESTING USING TWO ENSEMBLES OF MACHINE LEARNING MODELS | 2023 |
|
RU2809490C1 |
METHOD AND SYSTEM FOR DETERMINING SIMILARITY OF VECTOR REPRESENTATIONS OF TRANSACTION PARTICIPANTS | 2019 |
|
RU2728953C1 |
METHOD AND SYSTEM FOR AUTOMATIC POLYGRAPH TESTING USING TWO MACHINE LEARNING MODELS | 2023 |
|
RU2810149C1 |
SYSTEM AND METHOD OF OPERATION OF CHECKING ONLINE USER DATA AND CREATING A SCORING MODEL USING NON-PERSONAL USER DATA | 2018 |
|
RU2691830C1 |
METHOD AND SYSTEM FOR CLASSIFYING DATA FOR IDENTIFYING CONFIDENTIAL INFORMATION IN THE TEXT | 2019 |
|
RU2755606C2 |
Authors
Dates
2020-06-11—Published
2019-05-24—Filed