What the data for this category looks like
Coal transportation and sales sector party building learning data mainly comes from learning materials archived on the enterprise’s internal party building platform, policy documents issued by the superior state-owned assets supervision and administration commission party committee, and monthly branch study records. The update rhythm follows monthly updates of current learning materials, and quarterly updates of party building activity archives and assessment records. Most documents are structured original policy texts and study minutes, with fields including document title, issuing unit, release date, and main body content. Some documents include party building compliance-related content linked to coal transportation and sales business.
What constraints these characteristics impose on the knowledge base retrieval and recall link
Party building policy original texts use precise terminology and have a high proportion of long sentences, requiring the retrieval model to achieve higher matching accuracy for professional semantics. Some documents are tied to coal transportation and sales business compliance requirements, so the weight of party building themes and business-related content must be distinguished during recall. Monthly updated learning materials require the knowledge base synchronization cycle to not exceed one calendar month, to avoid recalling outdated policies. Most branch study records are short text fragments, so recall rules must be adjusted to prevent low-quality irrelevant content from being included in the context.
How to set the configurations
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
similarity | 0.72–0.85 | Party building policy terminology is precise, requiring a high matching threshold to filter low-relevance content |
limit | Top 6–10 entries | Party building content is often linked to transportation and sales compliance requirements, requiring sufficient recall volume to cover associated scenarios |
searchMode | Semantic retrieval | Most party building documents are long-text policies, and semantic matching is more suitable for professional terminology |
usingReRank | Enabled | Multiple recalled documents require re-ranking to optimize sorting accuracy and improve context quality |
datasetSearchUsingExtensionQuery | Enabled | Party building questions often imply policy associations, and extended queries can cover more relevant documents |
collectionIds | Specify exclusive collection IDs for party building learning | Isolate business data and party building data to avoid recalling irrelevant content |
Three common mistakes
- Phenomenon: The knowledge base query interface returns a 403 permission error. Cause: An application key not bound to the party building knowledge base is used to initiate the call, and access permissions for the corresponding knowledge base are not configured.
- Phenomenon: A large number of coal transportation and sales business documents are mixed in the retrieval results, and the results do not focus on party building themes. Cause: The
collectionIdsconfiguration is not used to limit retrieval to only the party building learning exclusive collection, resulting in cross-collection recall of irrelevant data. - Phenomenon: The number of results returned by the knowledge base query is far lower than the configured
limitvalue. Cause: Thesimilaritythreshold is set too high, orusingReRankis not enabled to filter redundant content, resulting in insufficient valid recalled documents.
How to confirm the configuration is correct
- Enter the FastGPT knowledge base management interface, view the bound collections, confirm that only party building learning-related documents are included, and check that the
collectionIdsconfiguration matches the actual bound collection IDs. - Initiate a test query related to party building, check the matching scores of the returned results, and confirm that they fall within the preset threshold range.
- Check the number of retrieval return results, confirm that they match the configured
limitvalue, and verify that the re-ranking and extended query functions are properly enabled. - View the interface call logs, confirm that no permission errors occur, and verify that the binding relationship between the application key and the knowledge base is correct.
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.