Patent ID: 11935316
Assignee: FIRST AMERICAN FINANCIAL CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A non-transitory computer-readable medium having executable instructions stored thereon that, when executed by a processor, cause the processor to perform operations comprising:
obtaining a document image file including multiple pages and multiple document types;
obtaining, for each page of the multiple pages, using multiple dependent models of a neural network, multiple feature embeddings, each of the feature embeddings corresponding to at least features of the page that are indicative of whether or not the page is a first page of a document, or a document type of the multiple document types that the page corresponds to;
combining, for each page of the multiple pages, the feature embeddings into combined feature embeddings; and
generating, for each page of the multiple pages, by inputting the combined feature embeddings into a neural network, a prediction output indicating whether or not the page is the first page of a document, or one of the multiple document types that the page corresponds to,
wherein the multiple feature embeddings comprise two or more feature embeddings selected from the group consisting of:
image features indicative of the document type of the multiple document types that the page corresponds to;
textual features indicative of the document type of the multiple document types that the page corresponds to;
font features of the page and an adjacent page; and
margin features of the page and an adjacent page.