What the data for this category looks like
Chemical fiber-related data comes from enterprise production ledgers, trade order systems, industry quality inspection databases, and real-time market APIs. Update rhythms fall into two categories: production data updates daily, while trade and market data updates in real time or hourly. The documentation includes structured and unstructured content. Structured fields include product ID, fineness, breaking strength, elongation at break, inventory, and quotation. Units include denier (D), tex (tex), and N/tex. Unstructured content includes product application scenario descriptions and quality inspection report details.
What constraints these characteristics impose on model integration and configuration
The specialized units and structured fields of chemical fiber data require unit unified parsing and field mapping to be completed during model integration, to avoid parameter confusion in generated content. Frequently updated real-time data requires configuration of short-cycle recall and vector database synchronization rules, to ensure marketing content uses the latest information. Long documents and multi-field combinations require reasonable chunking parameter settings, to avoid fragmentation of professional information. The personalized needs of downstream application scenarios require the model to call structured fields to generate customized copy combined with exclusive parameter information.
How to set the configuration
| Configuration Item | Recommended Range | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | The combined core parameters and application descriptions of chemical fiber product documents mostly fall within this range, which can avoid fragmentation of professional information during chunking |
similarityThreshold | 0.75–0.85 | Chemical fiber product parameters have high similarity. A threshold that is too low will recall irrelevant categories, while a threshold that is too high will lead to insufficient effective recall |
recallTopK | Top 6–8 results | Chemical fiber product selection requires comparison of multiple parameter indicators. This quantity balances the amount of context information and query efficiency |
apiTimeout | 600 seconds | Some chemical fiber industry APIs have high query latency. This duration can avoid interrupting the recall process due to timeout |
fieldMapping | Map product ID, fineness, quotation, downstream application fields | Marketing content needs to accurately match user needs, requiring structured fields to be called to generate customized copy |
parseFileTimeoutSeconds | 300 seconds | Chemical fiber PDF quality inspection reports usually have a large number of pages. This duration can ensure complete parsing of document content |
The parameter values provided on this page are all conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three common configuration mistakes
- The
ai modeloption on the workflow configuration page is empty, and the integrated model cannot be selected. The cause is that the key configuration and integration verification of the third-party model have not been completed in the platform model management module. - After migrating the knowledge base, the chat interface prompts that the knowledge base is empty, but all content is visible on the knowledge base page. The cause is that the vector database synchronization trigger rules are not configured correctly, or the chunking parameters cause text to not be successfully vectorized.
- A 400 Bad Request error is returned when calling the MCP tool. The cause is that the field format of chemical fiber industry data is not configured correctly, causing the model input parameters to not comply with API verification rules.
How to confirm the configuration is complete
- Enter the platform model management module, confirm that the status of the integrated third-party model is normal and available.
- Upload a single chemical fiber product quality inspection report, check whether the vector chunking results cover all core fields.
- Initiate a test chat, enter a chemical fiber product selection requirement, and verify whether the recall results include matching product parameters.
- Trigger an MCP tool call, check whether the returned API response format complies with the preset field mapping rules.
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.