What the data for this category looks like
Electronic components category financial report data mainly comes from listed company periodic reports, public statistics from industry associations, and public disclosure documents from leading original equipment manufacturers. The update cycle takes quarters as the core period, with synchronous updates accompanying temporary announcements. Most document structures use structured tables, including fields such as segmented category revenue proportion, unit model unit price, production capacity utilization rate, and yield rate. Units mostly involve detailed measurement standards such as thousands of pieces/yuan, ten thousand pieces/month, and units/sets. Some documents attach supporting data for upstream and downstream supply chains.
What constraints do these characteristics impose on the knowledge base retrieval and recall link
The high proportion of structured tables in electronic components financial reports requires retrieval and recall to retain table context associations, and avoid losing field correspondence after splitting. The quarterly update cycle requires recall logic to prioritize matching the latest version of documents, and avoid returning expired data. The diversity of segmented fields and units requires retrieval configuration to support field-level semantic mapping, and unify matching of the same indicator with different expressions. A large number of specialized terms for segmented categories requires standardized term processing before recall to cover electronic component-specific vocabulary, and reduce semantic deviation.
How to set the configuration
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
topK | Top 10–15 entries | Electronic components financial reports include multiple types of segmented indicators, require sufficient recall results to match precise fields |
similarityThreshold | 0.75–0.85 | Balance the accuracy of specialized term matching and recall coverage, avoid overly strict or overly loose matching logic |
chunkSize | 800–1200 characters | Adapt to the mixed structure of financial report tables and paragraphs, avoid splitting that destroys the row and column association context of tables |
parse_table_enable | Enabled | Retain structured table information, improve the accuracy of field matching, adapt to the table-intensive characteristics of electronic components financial reports |
overlapRatio | 0.15–0.2 | Ensure that cross-page fragments of long tables retain associated context, avoid field breaks caused by splitting |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Adapt to the demand for batch uploading large documents such as quarterly and annual reports |
The parameter values provided on this page are common recommendations used to determine the starting point 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
- The similarity score returned by the search test interface exceeds 4000. The cause is that the similarity threshold filter is not configured, or an unnormalized score calculation logic is used, causing the score range to exceed the conventional range.
- When retrieving uploaded electronic components financial report documents in the workspace, no matching results are returned. The cause is that the table structured parsing function is not enabled, complex tables are split into unrelated scattered text fragments, and cannot match retrieval keywords.
- The retrieval capability of the specified knowledge base cannot be bound in the workflow. The cause is that the knowledge base ID parameter is not configured in the knowledge base search node of the workflow, or the passed ID format does not meet the node requirements.
How to confirm the configuration is correct
- Upload an electronic components financial report document containing complex tables, check whether the parsed fragments retain the row and column title association of the table.
- Enter electronic component-specific specialized terms in the knowledge base search test interface, check whether the score range of returned results is within the conventional range of 0-1.
- Add a knowledge base search node in the workflow, pass the preset knowledge base ID, verify whether the node can correctly associate the corresponding knowledge base.
- Retrieve the specified financial report segmented field, check whether the returned results include the corresponding measurement data, confirm that the matching logic takes effect.
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.