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It introduces WPSAI, an AI work assistant developed by Kingsoft Office and its partners, capable of understanding natural language and generating coherent, logical, and precise responses. The document also provides instructions for metadata extraction, emphasizing language detection rules, content analysis from both text and images, and structured output in JSON format. It outlines specific rules for generating titles, including handling orphan serials, file names, and document titles, along with feature detection and formatting guidelines. The abstract also covers the requirements for `title_en`, `language`, `abstract`, `keywords`, `category`, `toc`, and `faqs`, ensuring adherence to strict language consistency and output formatting rules. The document focuses on a multimodal approach to metadata extraction and specifies a comprehensive set of rules for each metadata field to ensure accurate and standardized output for machine processing and content organization.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":57,"@type":76,"position":81},"https://docshare.wps.com/document/general/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/document-metadata-extraction-multimodal/185895/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/document-metadata-extraction-multimodal/185895.png","ImageObject",300,407,{"name":92,"@type":93},"Aurora","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-22","2026-09-02",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",13,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What is WPSAI?","Question",{"text":113,"@type":114},"WPSAI is an AI work assistant jointly developed by Kingsoft Office and its partners. It is designed to understand natural language and generate replies with clear ideas, rigorous logic, and precise reasoning.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What are the main instructions for document metadata extraction?",{"text":118,"@type":114},"The instructions involve extracting readable text and combining it with document text for analysis. It emphasizes language detection rules, structured output in JSON format, and adherence to specific rules for generating titles, abstracts, keywords, table of contents, and FAQs.",{"name":120,"@type":111,"acceptedAnswer":121},"What are the critical rules for title generation?",{"text":122,"@type":114},"Critical rules include rescuing orphan serials, using file names or document titles as base titles, and applying feature detection and formatting. The final title must be 100 characters or fewer, strictly in the document's original language, and formatted with hyphens for structural separation.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},185895,1790352034,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":56,"category_name":57,"doc_title":65,"doc_description":67,"doc_content":66,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":34,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},4810365810221,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","cbCail1bbMN4jzic","https://ap.wps.com/l/cbCail1bbMN4jzic","pdf",313978,"English","# Document Metadata Extraction (Multimodal)\n## Instructions\n## Language Rules\n## Field Specifications\n### Title Rules\n### `title_en`\n### `language`\n### abstract\n### `keywords`\n### `toc`\n### `faqs`\n### `category`\n## Output Requirements (STRICT)\n## Inputs","[{\"question\":\"What is WPSAI?\",\"answer\":\"WPSAI is an AI work assistant jointly developed by Kingsoft Office and its partners. It is designed to understand natural language and generate replies with clear ideas, rigorous logic, and precise reasoning.\"},{\"question\":\"What are the main instructions for document metadata extraction?\",\"answer\":\"The instructions involve extracting readable text and combining it with document text for analysis. It emphasizes language detection rules, structured output in JSON format, and adherence to specific rules for generating titles, abstracts, keywords, table of contents, and FAQs.\"},{\"question\":\"What are the critical rules for title generation?\",\"answer\":\"Critical rules include rescuing orphan serials, using file names or document titles as base titles, and applying feature detection and formatting. The final title must be 100 characters or fewer, strictly in the document's original language, and formatted with hyphens for structural separation.\"}]","Document Metadata Extraction (Multimodal) | PDF",1788369625,11]