What data for this category looks like
Military electronics financial report data comes from two primary sources. These are annual, semi-annual, and quarterly reports of listed companies in the sector, plus public industry data from industry associations. Data is disclosed on a fixed quarterly and annual schedule, while industry data updates monthly. Most documents are in PDF format, with single pieces reaching dozens of pages in length. Paragraph content includes fields such as business revenue breakdowns, core model R&D progress, order contract amounts, and cost structures. Units are primarily ten thousand yuan and hundred million yuan, and there are a large number of professional technical and industry terms.
What constraints these characteristics impose on the knowledge base retrieval and recall link
The regular update attribute of military electronics financial reports requires the knowledge base to be configured with fixed-cycle sync tasks. Avoid using real-time sync to prevent resource waste. Long documents with professional terms require controlling the total character count of retrieved results to prevent exceeding the large model’s context window. The specialized nature of the fields requires the retrieval system to adjust matching weights for professional terms, to avoid irrelevant results from generic matching. At the same time, the structured characteristics of financial report paragraphs require retrieved results to be aggregated by business segment, to facilitate logical organization for subsequent financial report analysis.
How to set the configuration
| Configuration Item | Recommended Value Range | Rationale |
|---|---|---|
Recall Count | Top 8-12 entries | Military electronics financial report paragraphs are long; too many recalls will exceed the large model’s context window |
Similarity Threshold | 0.72-0.80 | High number of professional terms, require high matching accuracy to filter irrelevant results |
Chunk Length | 1200-1500 characters | Preserve complete business descriptions in financial report paragraphs, avoid splitting professional term combinations |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Large PDF financial reports take longer to parse, prevent parsing tasks from failing mid-execution |
Knowledge Base Scheduled Sync Cycle | Once per week | Military electronics financial reports are released quarterly; weekly updates cover the latest public data |
Rerank Return Count | Top 4-6 entries | Focus on core data paragraphs, simplify input content for the large model |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require individual analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Phenomenon: Matching data can be queried in the knowledge base backend, but no results are output when calling the large model. Cause: Some system parameter default values were reset after an upgrade, and content exceeding the large model’s context window is automatically truncated.
- Phenomenon: After creating a knowledge base directory with a parent ID, documents still appear under the root directory. Cause: The hierarchical association parameter for the parent ID was not configured correctly, or the passed parent ID format does not meet system validation rules.
- Phenomenon: The retrieved results include the numeric ID in the
paragraph_idfield. Cause: The metadata return switch for retrieved results was not turned off; the system returns paragraph identification information by default.
How to confirm the configuration is correct
- Upload a military electronics financial report PDF, run the parsing task, and check if the parsed chunk length matches the preset
Chunk Lengthparameter requirements. - Initiate a retrieval for keywords related to military electronics financial reports, check the number of returned results and similarity scores, confirm they fall within the configured
Recall CountandSimilarity Thresholdranges. - Check the metadata fields of retrieved results, confirm the
paragraph_idfield is not included in the returned content. - After configuring the scheduled sync task, check the knowledge base update log to confirm the task runs automatically per the preset cycle.
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.