The present invention discloses a bid evaluation method, device and medium based on an
electronic transaction platform, which belongs to the field of electronic bid evaluation technology; monitors the project progress in real time, determines whether the bidding project has reached the current progress, and automatically obtains the current project information if the project progress reaches the current node, enters the bidding
document preparation and bid evaluation method setting; otherwise, the
system continues to monitor the project progress; by introducing a conflict detection mechanism, it effectively solves the conflict problem that may exist in the information block
processing process. First, the NLP technology is used to segment the information block, remove stop words and
punctuation marks, obtain the text after segmentation, and obtain
sentence vectors through the BERT model, extract named entities, and use syntactic analysis technology to build a grammatical tree of the
sentence, thereby realizing semantic analysis of the information block. By calculating the
semantic similarity between information blocks and setting a threshold to determine whether there is repeated or similar content, the conflict between information blocks can be effectively identified and resolved.