What Data for This Category Looks Like
Semiconductor investment research data comes from public industry research reports, fab capacity announcement documents, EDA simulation output files, patent databases, and supply chain quotation sheets. Update rhythms vary across sources:
- Industry research reports are updated daily
- Supply chain quotations are updated weekly
- Patents are added to the database in real time
- Technical white papers are released irregularly
Document structures include long-text technical white papers, structured parameter tables, time-series analysis charts, and SKU lists. Core fields include process node, wafer yield, single-chip power consumption, and production capacity scale, with corresponding units of nm, good wafers, W, and wafers per month. There is no unified format template. Some documents contain nested charts and formulas.
Constraints on Deployment and Upgrade
The multi-format nested structure of semiconductor investment research data requires configuring multimodal parsing plugins during deployment. During upgrades, synchronize plugin versions to prevent chart and formula parsing failures. Differentiated update rhythms require building an incremental synchronization scheduling framework during deployment. During upgrades, support scheduled trigger rules for multiple data sources. Structured fields with multiple units require configuring multi-dimensional vector indexes during deployment. During upgrades, expand field mapping rules for vector storage. A high proportion of long-text technical documents requires adjusting context window parameters during deployment. During upgrades, optimize long-text segmentation logic to avoid truncation of critical parameters.
Recommended Configuration Values
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Semiconductor investment research documents contain nested charts and long text, requiring longer parsing time to complete format rendering |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Some EDA simulation output documents have large file sizes, so the upload limit must be relaxed |
maxContext | 8000–12000 characters | Long-text technical documents require sufficient context to associate professional parameters and technical logic |
Recall Count | Top 8–12 entries | Semiconductor investment research requires covering multi-dimensional parameters, so the number of recalls must balance comprehensiveness and retrieval efficiency |
SYNC_CRON_EXPR | 0 */1 * * * | Adapts to the update rhythms of most semiconductor data sources, balancing data freshness and synchronization load |
PARSE_ENABLE_CHARTS | Enabled | Semiconductor documents contain time-series analysis charts and capacity charts, so chart parsing functionality must be enabled |
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
- Symptom: After deploying via mirror packaging, uploaded attachments cannot be recognized, and no error logs are generated. Cause: The cache directory of the file parsing plugin was not correctly mounted during deployment, resulting in the inability to write parsed text to the knowledge base vector database.
- Symptom: Parameter parsing errors are returned when calling the model, and the error message contains "unknown unit". Cause: Vector mapping rules for multi-unit fields were not configured, resulting in failure to correctly index structured parameters.
- Symptom: Incremental synchronization tasks time out, with a status code of
504 Gateway Timeoutreturned. Cause: The synchronization interval was set too short, and the file parsing timeout parameter was not adjusted, resulting in timeout during batch synchronization of large-volume documents.
How to Verify Correct Configuration
- Upload a semiconductor document containing nested charts and professional formulas, and check whether the parsed result correctly renders charts and formulas.
- After configuring the incremental synchronization task, manually trigger the synchronization process, and check whether data source documents are added to the database according to the configured rules.
- Initiate a query containing professional parameters, and check whether the recall results cover information of corresponding dimensions.
- Upload a semiconductor-related document, and check that no abnormal errors occur during the upload and parsing links.
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.