Document-related query answering using a language generation model

A non-transitory computer readable medium storing code for data processing, the code comprising instructions that, when executed by at least one processor, cause the at least one processor to perform operations comprising:

• receiving a document and a query requesting information about the document;
• computing an inter-sequence similarity metric based on the document and the query;
• identifying a relevant page of the document based on the inter-sequence similarity metric;
• and
• generating, using a language generation model, a response to the query based on the relevant page, wherein the response incudes the requested information about the document.

A system comprising:

• a memory component;
• and
• a processing device coupled to the memory component, the processing device configured to perform operations comprising:
• receiving a document and a query requesting information about the document;
• identifying, using a language generation model, a relevant page of the document based on the query;
• and
• generating, using the language generation model, a response to the query based on the relevant page, wherein the response incudes the requested information about the document.