What the data for this category looks like
Data for jewelry financing daily reports comes from daily financing ledger exports from brands or supply chain service providers. Reports are updated daily with data from the prior natural day. Most documents use fixed-header PDF or Excel table formats. Core fields include jewelry SKU code, material, daily cargo value, approved financing limit, loan batch, and supplier name. The unit is uniformly RMB yuan. Some reports include inventory detail lines for individual jewelry items.
What constraints do these characteristics impose on document parsing and chunking?
The fixed headers and multi-SKU entry structure of jewelry financing daily reports require parsing to split chunks using single SKUs as the minimum unit. This avoids context confusion caused by cross-entry merging. The fixed format of daily reports reduces parsing difficulty, but some reports have SKU entries that span pages. Automatic recognition of page breaks and merging of related content is required here. Jewelry-related fields include detailed attributes like material and SKU code. Precise field mapping is needed to avoid mixing up material and cargo value fields. Excel format reports often contain blank rows or merged cells. Parsing must automatically clean invalid rows and split merged cell content to ensure chunk completeness and accuracy.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
Chunk Length | 800–1200 characters | Each single SKU entry in the jewelry financing daily report is approximately 100-300 characters. Setting this interval ensures each chunk contains 1-3 complete SKU entries, avoiding splitting individual entries |
Overlap Character Count | 100–150 characters | Balances context coherence and chunk redundancy, adapting to the content length after merging cross-page SKU entries |
Parsing Mode | "Table Structured Parsing" | Jewelry financing daily reports primarily use structured tables. This mode accurately extracts fields and their corresponding values, avoiding field misalignment from plain text parsing |
OCR Toggle | Enabled only for scanned PDFs | Natively exported PDF/Excel reports have no scanned content. Enabling OCR will introduce garbled text and parsing errors |
Field Matching Threshold | 0.85 | Jewelry-related fields include detailed attributes like material and SKU code. Setting this threshold ensures accuracy in field mapping, avoiding mismatches |
Cross-Page Content Merging | Enabled | Jewelry financing daily reports often have SKU entries spanning pages. Enabling this setting automatically merges related content across pages, ensuring chunk completeness |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Phenomenon: After importing an Excel-format jewelry financing daily report, the knowledge base displays the full table, but retrieval returns only scattered text. It cannot display corresponding financing information grouped by SKU. Cause: The "Table Structured Parsing" mode was not selected. Parsing only extracts plain text content without extracting the correspondence between fields and values. No association between SKUs and financing information can be established.
- Phenomenon: Chinese garbled text appears after parsing scanned jewelry financing daily reports. Cause: No simplified Chinese OCR language pack was specified, or OCR was accidentally enabled for natively exported non-scanned documents.
- Phenomenon: Chunk results contain cross-SKU spliced content, or individual SKU entries are split across multiple chunks. Cause: The
Chunk Lengthsetting does not match the single-entry character length of the jewelry financing daily report, and theCross-Page Content Mergingconfiguration is not enabled.
How to Confirm Proper Configuration
- Upload a single test document of the jewelry financing daily report. Check the parsed structured field list to confirm that core fields such as SKU code, cargo value, and financing limit are correctly identified.
- Review the chunk results. Confirm that each chunk contains complete single or multiple consecutive SKU entries, with no cross-SKU splicing or single-entry splitting.
- Trigger a retrieval test. Enter a specified SKU code to confirm that the retrieval result returns complete content of corresponding fields such as financing limit and material.
- For scanned test documents, confirm that no obvious Chinese garbled text appears after enabling OCR, and field recognition accuracy meets expectations.
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.