What this category's data looks like
Self-funded study abroad application services have the characteristics of multiple languages, multiple versions, and multiple signing nodes in material circulation. Sources include study abroad service contracts, school application forms, personal statements, as well as terminology comparison drafts and signing receipts formed around these materials. The update rhythm follows application batches and changes in school requirements. It is common for the name, quantity, and date of the same record to mismatch across two materials, versions to be out of sync, and signatures or receipts to be missing. When materials enter the knowledge base retrieval and recall function, the contract plays the role of verifying clauses and responsibility fields, the application form plays the role of consistency of fields and dates, the personal statement plays the role of terminology and translated names referring back to the original text, the terminology comparison draft plays the role of an anchor for unified wording, and the receipt plays the role of evidence for signing completeness.
Configuration and implementation checks
This step is executed by the knowledge base retrieval service (retrieval node and search test), outputting candidate snippets and similarity scores (after mode, merge, rerank, filter, and limit trimming). The unified terminology table and comparison draft are completed by subsequent nodes or manually.
| Object | Check | Verification action |
|---|---|---|
| Study abroad service contract | Fields, dates, and signatures need to be consistent across the three types of materials, and the name and quantity of the same record can refer back to the original text | Switch searchMode to semantic, full-text, and hybrid and run each once, record the number of candidates and scores, and check whether the contract fields and dates match the application form and personal statement |
| School application form | Fields and dates must be consistent with the contract and personal statement, and signatures or receipts must not be missing | In the search test, test once each with synonymous rewritten questions, compare the number of candidates and scores, and check whether the application form fields, dates, and signing receipts are complete |
| Personal statement | Terminology translated names must be consistent throughout and be able to refer back to the original text, and the version must be synchronized with the contract and application form | Compare the ranking of the top few items before and after enabling usingReRank, check terminology wording and reference back to the original text, and confirm version synchronization |
| Unified terminology table and comparison draft | The same term must be written consistently throughout, translated names must be able to refer back to the original text, and three terms can be sampled for checking | Use similarity and limit to observe the number of candidates and scores, sample three terms to check whether the wording is consistent throughout, and record the tokens and array count of the quoted text |
Three common errors
- Phenomenon: The name, quantity, and date of the same record mismatch between the contract and the application form. Cause: Material versions are not synchronized, retrieval candidates do not cover the latest version, and verification only looks at a single material.
- Phenomenon: Terminology translated names in the personal statement are inconsistent. Cause: The terminology table and comparison draft are not updated with the version, retrieval recall candidates do not include the unified wording, and reference back to the original text fails.
- Phenomenon: The application form lacks a signature or receipt. Cause: The signing step is not closed-loop, completeness checks are not done before materials enter retrieval, and candidate snippets cannot provide evidence of signing status.
How to verify the setup
Acceptance of this function: test once each with synonymous rewritten questions, compare the number of candidates and scores, then toggle rerank on and off to observe the ranking of the top few items.
Business test: sample three terms to check whether the wording is consistent throughout.
- In the knowledge base search test, switch
searchMode, compare the number of candidates and scores of the semantic, full-text, and hybrid modes, and record the values ofsimilarityandlimit. - Enable and disable
usingReRank, compare the ranking of the top few candidates, check the tokens and array count of the quoted text, and confirm that key snippets of the original text are still retained after trimming.