What the Data for This Category Looks Like
The data for optical module financing daily reports comes from publicly disclosed financing announcements of listed companies and specialized statistical databases for the optical module industry. Updates are published daily on a T+1 basis. Each daily report document includes multiple independent financing entries related to optical modules. Each entry contains the full name of the subject entity, financing round, disclosure date, financing amount (in ten thousand yuan or hundred million yuan), core participating investors, and optical module product or capacity planning fields. Document names include the release date and optical module category identifier, with no redundant duplicate fields. The number of entries per document is usually fewer than 5.
What Constraints These Characteristics Impose on Citation Sources and Traceability
The daily T+1 update rhythm requires traceability links to bind precise release date tags, to avoid matching expired or duplicate historical data. Specialized optical module fields require filtering non-optical module financing entries during recall, to prevent confusion between general financing content and target category data. The use of both ten thousand yuan and hundred million yuan as financing amount units requires retaining the unit field during traceability, to avoid ambiguity in amount values. The single-document multiple-entries structure requires locating traceability to specific financing entries, not the entire document, to improve citation accuracy. Differences across multiple data sources require marking data source types during traceability, to distinguish official disclosure announcements from third-party statistical data, and ensure the credibility of traceability information.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
recall_count | Top 8-12 entries | Optical module financing daily reports have few entries per document; excessive recall introduces irrelevant content |
similarity_threshold | 0.72-0.80 | Optical module-related terminology is highly specialized; a low threshold will include non-optical module financing content |
segment_matching_granularity | Single financing entry | Each daily report contains multiple independent financing entries; matching by entry enables precise citation source location |
rerank_return_count | Top 3-5 entries | Only the most relevant financing entries should be retained for traceability to avoid redundancy |
source_field_extraction_rules | Extract "disclosure date", "subject entity", "financing amount unit" | Core traceability identifiers for optical module financing must be retained to avoid ambiguity |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Single optical module financing daily report documents have moderate length; the timeout setting ensures complete parsing |
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 Misconfigurations
- The traceability result shows the entire daily report document instead of a specific financing entry. This occurs when
segment_matching_granularityis not configured to single financing entry, and matching is done only on the entire document. - The recall result includes non-optical module financing content. This occurs when the
similarity_thresholdis set below the recommended reasonable range, failing to filter interference from general financing terminology. - The custom knowledge base variable passed during workflow invocation fails to trigger corresponding traceability. This occurs when
knowledge base selectionis not configured as a referenceable global variable, and only a specified knowledge base is fixedly bound.
How to Verify Proper Configuration
- Initiate a query containing keywords related to optical module financing, and check if the traceability result locates a single financing entry instead of the entire daily report document.
- Review the attached fields of each traceability result, and confirm that core identifiers such as disclosure date, subject entity and financing amount unit are included.
- Temporarily adjust the similarity threshold to a lower range, and verify that non-target content appears in recall results, to confirm that the configuration parameters are effective.
- Invoke the workflow via API and pass a custom knowledge base variable, and confirm that the traceability result is associated with the specified optical module financing daily report data source.
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.