Data Characteristics of This Category
Education service investment research data sources include official education policy documents, subject teaching and research reports, institutional enrollment announcements, subject evaluation datasets, and curriculum standard interpretation documents.
Data updates follow this schedule: policy documents are updated quarterly or annually, teaching and research reports are updated every six months, and enrollment data is updated annually.
Document structures include structured tables (such as admission score lines and major setup tables), long-text interpretations, and metadata with standardized fields. Fields include publishing organization, document number, publication date, major code, admission batch, and more. Units include scores, years, page numbers, and other relevant units.
Constraints for Traceability
Education service investment research data characteristics create multiple constraints for the traceability link.
Mixed structured and unstructured document structures require traceability tools to support precise positioning of both long text passages and table cells. This avoids missing core argument sources. Multiple metadata fields require traceability information to link identifiers such as major codes and document numbers. This ensures information verifiability. Frequent update cycles require traceability links to mark document update times. This avoids citing outdated policies or research conclusions. Official source attributes require traceability information to clearly display the publishing entity. This meets compliance requirements of the education industry.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
Recall count | 3-6 entries | Education investment research documents are mostly long texts with closely linked fields. Too many recalls introduce irrelevant content, while too few fail to cover core arguments |
Similarity threshold | 0.75-0.85 | Semantic similarity of education policies and teaching and research reports is relatively high. A threshold that is too low introduces irrelevant policy interpretations, while a threshold that is too high fails to recall core basis |
Chunk size | 800-1200 characters | Education documents often contain tables and paragraph-based interpretations. This length preserves complete policy clauses or research conclusions, avoiding semantic damage from improper splitting |
Traceability Display Field | Publishing Institution, Document Number, Release Date | Core traceability basis for education service investment research is officially released formal documents. Clearly display publishing entities and compliance identifiers |
Incremental Update Trigger Cycle | Weekly | Education policy update cycles are mostly quarterly or annual. Incremental updates ensure timeliness of traceability data while reducing computing costs |
Citation Source Format | [Source Name] (Publishing Institution: XX, Release Date: XX) | Education industry compliance requirements require clear marking of official source attributes, to facilitate user verification of information authenticity |
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 specific analysis. It is recommended to test on your own samples before finalizing.
Three Common Configuration Mistakes
- The interface displays a knowledge base capacity calculation result that does not match the actual number of documents. The cause is that
文档字段映射is not configured. The publication date and major code in education documents are not used as associated fields for capacity statistics, leading to duplicate statistics or missed counts. - The citation source count only supports fixed preset options of 100 or 900, and cannot select a value around 300. The cause is that the optional range of
Recall countis not customized. The default configuration only opens fixed preset options, requiring adjustment of the value range of the front-end configuration item. - External teaching and research content returned by the HTTP interface cannot be traced, with an error prompt
missing source field. The cause is that thesource字段注入step is not added in the workflow. The source URL or response header information of the HTTP request is not written into the traceability field of the knowledge base.
How to Confirm Proper Configuration
- Upload an official education policy document. Check if the metadata fields parsed by the knowledge base include publishing organization, document number, and publication date.
- Initiate an investment research-related query. Check if the number of citation sources in the returned results matches the preset recall range.
- Trigger an incremental update operation. Confirm that only updated documents are included in the recall range, and old version documents are not incorrectly cited.
- Call the HTTP interface to obtain external teaching and research data. Verify that the injected source field is correctly displayed in the citation sources.
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.