Data Characteristics for This Product Category
Surgical robot product data primarily originates from product manuals, technical white papers, clinical reports, operation guides, maintenance manuals, and compliance documents (e.g., CE certification, FDA approval). These documents are usually in PDF format. Some technical parameters may exist as Excel spreadsheets or database records. Data update frequency is relatively low, typically occurring during product model iterations, software version upgrades, or new clinical application releases. Document structures are complex, containing numerous specialized terms, diagrams, and images. Key fields include model, serial number, functional module, performance parameters (e.g., accuracy, degrees of freedom, load capacity), compatible consumables, maintenance cycle, fault code, and solution. Units involved include mm, degrees, Nm, hours, and times.
Constraints Imposed by These Characteristics on Workflow Orchestration
The complexity and specialized nature of surgical robot product documentation demand advanced text processing capabilities in workflow orchestration. The presence of many specialized terms and diagrams means that simple text segmentation may not capture complete semantics. This requires considering multimodal processing or more refined text preprocessing steps. The characteristic of low update frequency but large content volume per update necessitates optimizing incremental update strategies for the knowledge base to reduce redundant indexing and improve efficiency. The mix of structured and unstructured data requires workflows to flexibly handle different data formats for ingestion and parsing. For example, extracting performance parameters from PDFs requires specific OCR or table parsing capabilities, and the ability to correctly identify units like mm and degrees to avoid query errors due to unit confusion. Global variables need to carry complex contextual information, such as the model and software version of the robot currently being consulted, to ensure query accuracy.
Configuration Guidelines
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
Chunk size (Segment Length) | 800-1200 characters | Adapts to technical document paragraph length, ensuring semantic completeness |
Recall count (Recall Count) | top 8 entries | Covers more potential relevant information, addresses ambiguity of specialized terms |
Similarity threshold (Similarity Threshold) | 0.75-0.85 | Balances recall and precision, reduces interference from irrelevant information |
Rerank result count (Reranked Return Count) | 5 entries | Focuses on the most relevant key information, improves response efficiency |
maxContext | 4000 tokens | Accommodates the context requirements of complex queries |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Handles parsing time for large technical documents |
Three Common Mistakes
- An
Invalid global variable referenceerror during workflow execution usually indicates a reference to an undefined or misspelled global variable name in a node. - Missing critical information in knowledge base query results may stem from an excessively short
Chunk size(Segment Length), causing important technical parameters or troubleshooting steps to be truncated. - Workflow execution timeouts or failures often occur when
PARSE_FILE_TIMEOUT_SECONDSis set too low for processing large PDF files, preventing file parsing from completing.
How to Verify Correct Configuration
- Select representative queries and observe whether the
Recall count(Recall Count) returned by the workflow sufficiently covers the information points required for an answer. - Simulate user questions to verify the accuracy of global variable transmission between different nodes. Check if key information like
modelandsoftware versioncan be correctly referenced. - Upload multiple surgical robot documents of varying sizes and complexities. Observe if parsing and indexing successfully complete within the
PARSE_FILE_TIMEOUT_SECONDSlimit. - For queries involving specialized terms and diagrams, compare the workflow output with the original documents. Evaluate if
Similarity threshold(Similarity Threshold) andRerank result count(Reranked Return Count) effectively identify and rank relevant content.
The values provided are common starting points. Measure them against your 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 2026-09-21.