Reference only; verify against the target FastGPT release and deployment documentation.
What this category of data looks like
Data for state-owned industrial fund policy and regulatory basis questions mainly comes from official documents issued by state-owned assets supervision and administration departments and finance departments at all levels. Updates are carried out irregularly alongside new policy releases. Documents follow standard official letterhead formats, and include fields such as issuing authority, effective date, applicable scope, and fund use rules. The length of individual documents varies widely, with some special management measures being relatively lengthy.
What constraints do these characteristics impose on the knowledge base retrieval and recall link
Official document clauses have clear hierarchies. Cross-clause truncation of valid information must be avoided during retrieval, so chunking must align with clause boundaries. The fields of effective date and applicable scope require retrieval to support filtering by issuing time and applicable region. This ensures recalled results match current applicable scenarios. Updates have no fixed cycle, so a synchronization mechanism matching policy release rhythms must be configured. This prevents knowledge base content from lagging behind the latest policies.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
similarity | 0.75–0.85 | Matches the strictness requirements of policy documents, filters low-relevance results |
limit | Top 10 entries | State-owned industrial fund policy retrieval requires precise matching to avoid interference from redundant results |
usingReRank | Enabled | Optimizes the recall sorting priority of core clauses in long documents |
datasetSearchUsingExtensionQuery | Enabled | Completes implicit qualifying terms for policy-related questions, improving recall accuracy |
collectionIds | Bind the state-owned industrial fund policy dataset ID | Limits the retrieval scope to ensure only the target knowledge base is searched |
Three common mistakes
- Phenomenon: An error
fail to create post presigned urlis prompted when uploading policy files. Cause: After migrating S3 storage, storage keys and bucket permissions are not correctly configured, resulting in failure to generate upload pre-signed URLs. - Phenomenon: Retrieval results include policy documents not related to state-owned industrial funds. Cause: The
collectionIdsparameter is not configured to bind the exclusive dataset, resulting in the retrieval scope covering the entire platform knowledge base. - Phenomenon: Retrieval results do not include newly issued industrial fund management measures. Cause: No synchronization cycle matching policy release rhythms is configured, so new policies cannot be synchronized to the knowledge base in a timely manner.
How to confirm the configuration is correct
- Upload a single state-owned industrial fund policy document, check whether it can be successfully stored in the repository without pre-signed URL errors.
- Enter a query containing a specific issuing authority or applicable region, verify that retrieval results only come from the bound exclusive knowledge base.
- Adjust the
similarityparameter threshold, verify that the filtering effect of low-relevance results meets strictness requirements. - Upload a test latest policy document, wait for the preset synchronization cycle, then retrieve to confirm the new file has been normally recalled.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.