Knowledge Base Retrieval and Recall for Papermaking

What This Category's Data Looks Like

Papermaking marketing-related knowledge base data primarily comes from internal enterprise product specification manuals, raw material quality inspection reports, production process documents, customized customer solutions, industry exhibition promotional materials, and feedback documents from downstream packaging and printing customers. Data update cycles align with raw material price fluctuations, capacity adjustments, and new product launches, typically occurring monthly or quarterly. Document structures include long-form process descriptions, structured parameter tables, organized marketing script libraries, and collections of success cases. Fields cover product models, raw material ratios, compliance certification numbers, and similar details. Common units include g/㎡, mm, t/d, and other standard measurements.

What Constraints Do These Characteristics Impose on Retrieval and Recall

The coexistence of long documents and structured parameters in papermaking data requires retrieval systems to balance long-context association and precise parameter matching. Frequently updated raw material and capacity data requires retrieval workflows to support incremental synchronization, preventing outdated content from being recalled. Content needs in marketing scenarios differ from those for production documents, so retrieval target scenarios must be distinguished to avoid non-marketing documents interfering with results. Multi-dimensional parameter fields also require retrieval systems to support multi-field filtering, ensuring recalled content matches marketing requirements. The presence of large documents also requires the system to support large-file parsing and storage, avoiding reduced retrieval accuracy caused by improper file splitting.

Configuration Settings

Configuration Item	Recommended Values	Rationale
`PARSE_CHUNK_SIZE`	800–1200 characters	Papermaking documents often contain long process descriptions and structured parameters. This length balances contextual relevance and retrieval accuracy
`UPLOAD_FILE_MAX_SIZE`	2000 MB	Covers large production process manuals and compliance documents for papermaking enterprises, bypassing the default 100 MB single-file limit
`Recall count`	Top 8–12 results	Papermaking marketing content often requires matching multi-dimensional product parameters. Sufficient results cover combined retrieval needs
`Similarity threshold`	0.72–0.80	Differentiates easily confused detailed parameters such as product models and raw material types, avoiding low-relevance recall results
`Incremental sync interval`	72 hours	Aligns with the monthly update rhythm of raw material and capacity data for papermaking enterprises, balancing real-time performance and cluster resource consumption
`Rerank result count`	Top 4–6 results	Focuses on core recommended content for marketing scenarios, avoiding excessive redundant parameters interfering with marketing script generation

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 individual analysis. It is recommended to test on your own samples before finalizing settings.

Three Common Mistakes

Issue: Retrieval results do not match marketing script requirements at all, returning large amounts of production parameters without the product marketing content needed by customers. Cause: The similarity threshold and recall count were not adjusted for the papermaking marketing scenario, resulting in too many non-marketing process documents being recalled.
Issue: The system returns an insufficient_quota error, prompting that upstream load has reached saturation. Cause: A reasonable incremental synchronization interval was not configured. Full synchronization tasks frequently occupy cluster resources, leading to current limiting of concurrent retrieval requests.
Issue: Single-file upload fails, with the interface prompting that the file size exceeds the limit. Cause: The UPLOAD_FILE_MAX_SIZE parameter was not adjusted, and the default 100 MB limit was retained, making it impossible to upload large compliance manuals or production process documents for papermaking enterprises.

How to Confirm Proper Configuration

Upload a complete production process manual for a papermaking enterprise, and check whether the number and length of parsed segments fall within the preset PARSE_CHUNK_SIZE range.
Initiate a retrieval request for marketing scripts, and verify whether the number of returned results and similarity scores match the configured Recall count and Similarity threshold.
View synchronization task logs to confirm that incremental synchronization tasks execute at the preset interval, with no frequently triggered full synchronization operations.
Upload a single papermaking compliance document larger than 100 MB, and confirm that the upload task completes normally without triggering a file size limit error.

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.