What this type of data looks like
Data for IT service investment research targeting financial institutions mainly comes from official vendor product documentation, technical white papers, API interface specifications, operation and maintenance logs, and version update records. Data update cycles follow vendor release schedules: vendors roll out major version updates quarterly or semi-annually, while small patches and operation and maintenance logs are updated monthly or in real time. Document structures include structured parameter tables and unstructured deployment guides. Fields cover version numbers, interface names, response status codes, resource occupancy units such as CPU cores and memory in GB. Some documents include nested configuration item descriptions.
Constraints for citation source and traceability
The mix of structured parameters and unstructured documents in IT service investment research data for financial institutions requires traceability processes to mark both the overall document source and the location of specific paragraphs or fields. Fluctuating version update frequencies require traceability information to bind to source data version numbers. This avoids referencing outdated configuration parameters that impact financial business compliance. Real-time updated operation and maintenance log data requires traceability links to include data collection timestamps. This ensures referenced content matches current business scenarios. Nested configuration item description structures require traceability positioning to cover hierarchical paths. This prevents information ambiguity caused by only marking the document root directory.
How to set configurations
| Configuration Item | Recommended Value Range | Rationale |
|---|---|---|
recall_top_k | Top 6-10 entries | IT service documents often contain nested configuration hierarchies. A sufficient number of candidate segments must be recalled to cover complete parameter description paths |
similarity_threshold | 0.75-0.85 | IT service parameter descriptions have high semantic precision requirements. A threshold that is too low introduces irrelevant operation and maintenance log segments. A threshold that is too high may miss correctly matched professional documents |
PARSE_EMBEDDING_MODEL | text-embedding-3-large | IT service documents contain large numbers of professional terms and nested structures. This model has more stable encoding effects for long texts and professional semantics |
source_citation_mode | By paragraph + hierarchical path | IT service configuration items have multiple layers of nesting. The source location of specific fields must be clearly marked to avoid only marking the document root directory |
MAX_DOCUMENT_LENGTH | 800-1200 characters | Single-segment configuration descriptions for IT services are usually moderate in length. Overlong paragraphs reduce embedding accuracy and traceability positioning accuracy |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Some IT service documents contain large amounts of nested content. Sufficient parsing time must be reserved to avoid timeout when processing long documents |
The parameter values provided on this page are common starting points for configuration setup. Actual values are affected by material format, data volume, and business rules. Specific issues require targeted analysis. Testing on local samples is recommended before finalizing settings.
Three Common Misconfigurations
- Symptom: The service does not respond when calling the
text-embedding-3-largemodel. The issue persists after commenting out the model configuration and restarting. Cause: Long IT service documents are not split per theMAX_DOCUMENT_LENGTHparameter, causing the embedding model to time out during processing. ThePARSE_FILE_TIMEOUT_SECONDSparameter is not configured to limit single-file processing duration. - Symptom: Question and answer results only display the overall document source, and do not mark the hierarchical location of specific configuration items. Cause: The hierarchical path binding setting for
source_citation_modeis not enabled. Only the metadata of the document root directory is extracted. - Symptom: Knowledge base question and answer output content differs from the original text. The original reply text is not fully reused. Cause: The
enable_original_replyparameter is not enabled to restrict returning only knowledge base original text segments. Recalled segments may not cover the complete context of the original text.
How to Confirm Configurations Are Correctly Set
- Upload a configuration document from an IT service vendor. Check whether the parsed data includes exclusive fields such as version numbers and interface names.
- Submit a query that includes specific parameter details. Verify whether the returned results mark the document path, paragraph location, and version information.
- Adjust the
similarity_thresholdparameter. Verify whether the semantic matching degree of the recalled results meets business requirements. - Enable
source_citation_mode. Check whether the citation source in the question and answer interface includes the specific location of the nested hierarchy.
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.