What Data for This Category Looks Like
Precious metals financial report data mainly comes from public industry reports from the Shanghai Gold Exchange and the London Bullion Market Association, as well as regular announcements of listed companies engaged in precious metals businesses. Update cycles include quarterly and annual regular financial report releases, and real-time updates of daily spot trading quotes. Document structures include modules such as trading varieties, delivery standards, transaction scale, inventory data, and policy adjustments. Field units include grams, kilograms, and ounces; pricing units are renminbi or US dollars, and some data includes report cycle identifiers.
Constraints on Knowledge Base Retrieval and Recall
Data from multiple sources has differences in format and field naming. This requires the retrieval link to implement pre-configured standardized mapping logic to unify field identifiers across sources. Mixed update cycles create differences in content update frequencies. This requires the knowledge base to support incremental synchronization tasks configured by business type, distinguishing update cycles for regular financial reports and real-time quotes. Document structures with multiple modules and fields allow retrieval to be configured with recall priority based on business core degree. Diverse unit systems require the retrieval link to automatically perform unit normalization matching, preventing valid content from being missed due to unit differences.
Configuration Recommendations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_CHUNK_SIZE | 800–1200 characters | Precious metals financial reports include long-form business descriptions and structured data. Chunking at 800–1200 characters preserves complete business logic units while avoiding excessively long chunks that harm retrieval accuracy |
RECALL_TOP_N | Top 10 results | Precious metals data includes multi-dimensional structured fields and quote data. 10 recall results cover associated information for core business indicators |
SIMILARITY_THRESHOLD | 0.72–0.80 | After field standardization, precious metals data has high similarity differentiation. This range filters low-relevance noise content while retaining valid matching results |
UPLOAD_FILE_MAX_SIZE | 500 MB | Listed company annual financial report documents have large file sizes. A 500 MB upper limit covers upload requirements for most single financial report files |
SYNC_INCREMENTAL_INTERVAL | Every 1 hour | Precious metals spot quotes require high-frequency updates. A 1-hour sync interval balances update timeliness and server load |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Parsing large financial report documents takes significant time. A 300-second timeout setting prevents parsing failures for large files |
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 case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Misconfigurations
- Issue: A "Request failed with status code 400" error is returned when uploading precious metals financial report documents. Cause: Upload verification rules adapted to precious metals financial report formats are not configured, or unnormalized unit fields in the document trigger parameter verification failures.
- Issue: Knowledge base retrieval results have insufficient accuracy and fail to return precious metal-specific trading and inventory data. Cause: A document template adapted to precious metals financial reports is not used to import data into the knowledge base, and retrieval priority for core fields is not specified.
- Issue: Local knowledge base chat response speed is too slow. Cause: Incremental sync interval and recall count parameters are not adjusted. High-frequency synchronization of real-time quote data and excessive recall of irrelevant content lead to excessive computational load.
How to Confirm Proper Configuration
- A standard precious metals financial report document is uploaded. Parsed chunked content is verified to retain complete business indicators and unit information. The chunk length parameter is adjusted based on verification results.
- A retrieval for precious metals inventory data is initiated. Returned result fields are checked for inclusion of exclusive trading varieties and pricing units. The similarity threshold is adjusted based on matching results.
- Knowledge base sync logs are reviewed. Update cycles for regular financial reports and real-time quotes are confirmed to match preset configurations. The incremental sync interval parameter is adjusted based on update frequency.
- Multiple consecutive retrievals are initiated. Response speed is observed against business requirements. The recall count parameter is adjusted based on load conditions.
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.