The invention discloses a multi-source
big data analysis cloud platform and a
data analysis method thereof, and relates to the technical field of
big data analysis. The method comprises the steps of receiving multi-
source data to form a multi-source big
database, obtaining a to-be-analyzed application field, extracting theme elements, capturing corresponding application
field data from the multi-source big
database and classifying the application
field data, constructing an application field classification
database, determining a multi-
source data fusion coefficient influencing the application field according to the theme elements, and analyzing the multi-
source data fusion coefficient. And performing multi-source
data classification feature extraction and
feature fusion on the application field classification database to generate multi-source data fusion features, and inputting the multi-source data fusion features into a pre-trained application
field data analysis model to obtain an analysis result. According to the method,
mass data of different formats and structures from different service systems can be gathered, multi-source data of the required application field can be quickly captured from multi-source
big data, the multi-source data is integrated and analyzed, potential relations which are difficult to perceive by a traditional
analysis method are found, and the analysis accuracy and reliability are improved.