What the Data for This Category Looks Like
The data for semiconductor intelligent due diligence reports mainly comes from fab process documents, supply chain BOMs, industry research reports, patent authorization documents, and quarterly financial reports. The update schedule covers quarterly financial report releases, annual industry research report updates, and irregular document releases related to process iterations. Document structures include structured parameter tables, nested chapters, embedded process diagrams, and supply chain detail lists. Core fields include process nodes, wafer diameters, yield values, material codes, and power parameters. Some fields have unified cross-document naming conventions, and fields come with dedicated units.
Constraints Imposed on Document Parsing and Chunking
The structured parameter tables and dedicated unit fields in semiconductor due diligence documents require the parsing stage to fully retain the row and column structure of tables, and avoid splitting numerical values from their corresponding units into different chunks. The nested chapters and long-form nature of documents require chunking to split content according to chapter hierarchy, and avoid splicing related information from the same process segment across chapters. Embedded process diagrams and supply chain detail lists require the parsing stage to associate image captions with corresponding text paragraphs, and avoid losing core visual information. The irregular update nature of documents requires the parsing workflow to adapt to documents of varying sizes, and avoid task failure due to parsing timeouts or capacity limits.
Configuration Settings
| Configuration Item | Recommended Range/Setting | Rationale |
|---|---|---|
maxChunkSize | 800–1200 characters | Semiconductor documents contain numerous long parameter tables. This range avoids splitting process parameter groups while controlling the context length of individual chunks |
chunkOverlap | 100–150 characters | Preserves process-related information across segments, and avoids splitting that prevents association of multiple segments of parameters from the same process |
enableTableParse | Enabled | Structured tables in semiconductor documents are core information carriers. Enabling this setting allows full extraction of fields and units within tables |
parseImageCaption | Enabled | Embedded process diagrams in semiconductor documents have accompanying caption text. Enabling this setting binds captions to corresponding text paragraphs |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Adapts to parsing time required for semiconductor patent or research report documents over 500 pages, and avoids timeout errors |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Covers storage requirements for large supply chain BOMs or bundled multi-document uploads |
The parameter values provided on this page are common starting points for configuration setup. Actual values are affected by material format, data volume, and business rules. Specific issues require individual analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Issue: After uploading a semiconductor BOM document, table fields appear empty in the returned results. Cause: The
enableTableParseconfiguration is not enabled, so structured tables are not correctly extracted as recognizable text content. - Issue: When parsing a semiconductor patent document with more than 500 pages, the task times out and returns a
504 Gateway Timeouterror. Cause:PARSE_FILE_TIMEOUT_SECONDSis set to the default value, and does not adapt to the parsing time requirements of long documents. - Issue: After uploading a PDF-format semiconductor process document, the knowledge base recall results do not include the caption text of embedded process diagrams. Cause: The
parseImageCaptionconfiguration is not enabled, so image captions are not embedded into chunked text.
How to Verify Proper Configuration
- Upload a sample semiconductor BOM document that includes structured tables, and verify that the parsed text retains the row and column structure of the table and corresponding field units.
- Upload a single semiconductor document within the
UPLOAD_FILE_MAX_SIZElimit, and confirm that the parsing task does not trigger a file size limit exceeded error. - Upload a semiconductor process document that includes embedded images, and verify that the parsed results include the caption text associated with the images.
- Adjust the
chunkOverlapparameter, then test the segment association of knowledge base recall results, and confirm that process information across segments is not lost.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.