What Data for This Category Looks Like
Data primarily comes from in-house theater promotion and distribution management systems, marketing press releases from partnering film studios, offline cinema event planning documents, and marketing material packages from online ticketing partner platforms. Update frequency aligns with new film scheduling and holiday marketing campaigns, with updates occurring weekly or daily. Documents include structured scheduling tables, unstructured event plans and promotional copy. Fields cover film identification numbers, session times, price tiers, event rules, verification periods, and some documents include additional information such as poster dimensions and delivery channels. Common units are sessions, yuan, and person-times.
Constraints Imposed on Document Parsing and Chunking
Structured scheduling tables have strong field correlations. Chunking must retain complete information for a single session or single film, and avoid splitting cross-row scheduling data. Unstructured event copy and promotional press releases have long paragraphs. Chunking must use semantic breakpoints instead of fixed-length rules to split content. Marketing materials updated weekly or daily require parsing tools that support fast batch processing, to adapt to high-frequency update scenarios. Some documents include embedded text from poster delivery instructions, so parsing tools must support OCR to extract non-text content. Mixed document formats require compatible parsing rules for Excel tables, Word documents, and PDF formats, to prevent field misalignment or content loss.
How to Configure Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
chunk_size | 800–1200 characters | Adapts to the mixed structured and unstructured content characteristics of film theater marketing documents, and retains complete semantics for a single session event or single press release |
chunk_overlap | 50–100 characters | Retains contextual association between adjacent chunks, and avoids splitting cross-paragraph event rule descriptions |
ocr_switch | Enabled | Some marketing documents include image text from poster delivery instructions, requiring OCR to extract non-text content |
parse_mode | Mixed mode | Processes both structured scheduling tables and unstructured event copy, balancing field extraction and semantic chunking |
batch_parse_timeout | 300 seconds | Adapts to batch processing of daily updated marketing materials, and prevents parsing tasks from timing out and interrupting |
max_file_size | 50 MB | Most theater marketing document material packages do not exceed 50 MB per file, limiting size to avoid wasting parsing resources |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require individual analysis. Testing on local samples is recommended before finalizing settings.
Three Common Mistakes
- Phenomenon: Chunking results split complete event rule paragraphs. Cause: Fixed-length chunking rules were used, semantic breakpoint chunking was not adopted, and the long paragraph characteristics of film marketing documents were not matched.
- Phenomenon: Markdown format content is not rendered correctly in context references. Cause: Original document Markdown tags were not retained during parsing, or format closing tags were truncated during chunking.
- Phenomenon: Document content cannot be parsed after passing in an external link, and only empty results are returned. Cause: Allowed domains for link parsing were not configured, or the timeout parameter for link parsing was set too low in version v4.8.13.
How to Confirm Configuration Is Correct
- A test document containing both structured scheduling tables and unstructured event copy may be uploaded. Parsed chunks are checked to confirm retention of complete semantics for a single session or single copy.
- The OCR function may be enabled, then a document containing embedded image text is uploaded. Parsed results are checked to confirm inclusion of text from the image.
- Marketing material documents updated on a single day may be batch uploaded. Parsing tasks are checked to confirm completion within the set timeout period.
- The chunk ID of any chunk may be clicked. The interface is checked to confirm support for copy operations, and relevant permission configurations are verified as correct.
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.