Data Profile for This Category
Coal chemical financial report data mainly comes from periodic reports of listed companies disclosed by domestic stock exchanges, and monthly operation monitoring data released by coal chemical industry associations. Update cycles take quarterly and annual reports as core periods, supplemented by monthly production and operation data updates. Each individual financial report document includes structured production indicator tables and text analysis content. Core fields cover raw coal procurement volume, output of various coal chemical products, device operation duration, unit product energy consumption, revenue and cost composition. Most units use industrial measurement standards such as ten thousand tons, yuan per ton, and hundred million yuan.
Constraints on Deployment and Upgrade
Coal chemical financial reports have a large number of structured fields, large per-document data volume, exclusive industrial terminology, and multi-frequency incremental updates including quarterly reports and monthly monitoring data. These characteristics require deployment to adapt to long-document parsing logic and incremental synchronization configuration. When upgrading versions, compatible settings for legacy incremental imports must be maintained to prevent historical data import failures caused by template changes. Additionally, the need for matching exclusive terminology requires configuring an exclusive terminology dictionary during deployment, and synchronizing terminology mapping rules when upgrading the knowledge base. This ensures accurate recall of financial report indicators and consistency of analysis logic.
Recommended Configuration Values
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_MAX_SIZE | 2000 MB | Annual financial reports contain multiple periods of data and attachments, requiring support for large file uploads |
PARSE_FILE_TIMEOUT_SECONDS | 900 seconds | Coal chemical financial report documents have large data volumes, requiring sufficient parsing time to avoid task interruptions |
Segment Length | 1000–1200 characters | Adapts to the structure of long tables and text paragraphs in financial reports, avoiding splitting that breaks indicator correlations |
Recall Count | Top 8 entries | Coal chemical financial report indicators have strong correlations, requiring sufficient associated fragments to ensure analysis accuracy |
Similarity Threshold | 0.75 | Filters low-match non-professional data to ensure relevance of recalled content to coal chemical financial reports |
Reranked Return Count | Top 5 entries | Streamlines returned results to avoid redundant information interfering with financial report analysis logic |
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 case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Misconfigurations
- A "field format mismatch" error occurs when importing a coal chemical financial report knowledge base. Cause: Legacy data exported from version v4.9.2 was not adjusted for field names and order according to the v4.12.1 CSV template, resulting in import verification failure.
- A "504 Gateway Timeout" status code appears when calling the model to generate financial report analysis. Cause: The
PARSE_FILE_TIMEOUT_SECONDSparameter was not adjusted, and the parsing time of long coal chemical financial report documents exceeded the default threshold. - Generated analysis reports include industry data unrelated to coal chemical. Cause: No coal chemical exclusive terminology matching rules were configured, and the similarity threshold was set improperly, resulting in recall of irrelevant content.
How to Confirm Proper Configuration
- Upload a single coal chemical annual financial report document, verify the completion status of the parsing task, and adjust the timeout configuration parameters based on task duration.
- Import a preset coal chemical financial report test dataset, verify the error information in the import log, and confirm that field matching complies with the template specifications of the current version.
- Initiate a financial report analysis test, verify the scope of recalled content, adjust the similarity threshold and terminology matching rules to ensure that recalled content only relates to coal chemical financial report indicators.
- Check the incremental synchronization configuration of the knowledge base, confirm that incremental update logic is enabled to adapt to multi-frequency financial report data update requirements.
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.