The invention relates to the technical field of
artificial intelligence and
engineering project management, and particularly discloses a
project group performance intelligent assessment method and device. The method is especially suitable for a
project group management scene, and examination work is carried out from multiple dimensions of
task completion, organization coordination, cross-project
collaboration, research, development, innovation and the like. The method comprises the following steps: acquiring three types of basic data including characters, images and structured data; semantic decoding is carried out through a large
language model, image recognition is carried out through a
convolutional neural network, structured data is processed through a standardized
algorithm, and multi-
source data preprocessing is achieved; extracting static features based on a multi-layer sensing network, and extracting dynamic
time sequence features based on a long short-
term memory network; and a big
language model is utilized to generate an interpretive performance comment, and finally a comprehensive assessment report is output. The
system is fused with a multi-mode AI model, has high scoring accuracy and high
interpretability, and is particularly suitable for intelligent performance evaluation under a multi-project
collaborative management situation.