Marketplace advertising: multilingual work with vector indexes

Review vector indexes for multilingual work in Marketplace advertising. Check document scope, failure paths and source evidence through controlled tests.

What the documents look like

For multilingual work in Marketplace advertising, this page examines FastGPT vector indexes. Preserve planning and execution stages in ad-material indexes without deriving outcomes from creative suggestions. The examples are hypothetical.

Constraints at the vector indexes step

A hypothetical creative note proposes footage of a cleaning procedure while leaving landing-page wording for review. Its English counterpart preserves the plan and pending review. A historical material list records only an older clip upload; it establishes neither this campaign’s launch nor an outcome. An English entry that changes planned creative into a running ad has introduced execution at the search layer. Uploading a clip, launching an ad and observing a business result need separate records. An index may locate the note without merging these events. Cleaning procedure is only an invented material label here, without product efficacy testing or support for an added performance claim.

Configuration and implementation checks

Ad-language checkProposed materialInspection action
Plan statusProposed cleaning-procedure footageAdd no running-ad state in either language.
Event distinctionUpload, launch and outcomeFind a record for each current event.
Version identityOlder upload versus current creativeCheck material and campaign correspondence.
Wording reviewLanding-page copy still pendingLocate an actual review decision separately.
Creative purposeFootage theme is not efficacy testingSupply no outcome or certification from retrieval.

Documented conditions

Documented item / implementation checkCondition
Embedding modelKnowledge bases associated with one search node must use the same embedding model.
Original data and indexesOne original data block can have multiple indexes.
Index contentIndex wording should be complete and focused.
Image indexesWhere image retrieval is used, inspect descriptions or image vectors.
Version and result checkAfter a change, reuse questions to compare originals.

Three common errors

  • If proposed footage becomes a running ad in an English entry, compare stage wording and the targeted original to locate the added launch status.
  • If an older upload is used for this campaign’s outcome, inspect material version, campaign identity and event type. An upload is not performance data.
  • If landing-page wording pending review becomes approved in the answer, compare the original, citation and response to identify the absent review record.

How to verify the setup

Ask in both languages what is proposed, which stage has a record and whether wording review is complete. Trace each response separately. When launch or review material is supplied, inspect its subject and event time; later receipt does not imply later execution. After adding language entries for the same original, compare their actual targets. Matching both queries establishes neither efficacy nor advertising performance. Inspect embedding models within the associating search node without treating consistency as proof of reliable rewriting. This exercise publishes no ad, approves no claim and supplies no outcome figures.

Material contextScope
Document typesAdvertising Plan, Keyword Report, Audience Package Description and Conversion Attribution Table
Candidate sourcesJuliang Qianchuan, JD Kuaiche advertising, Alimama and Store Transaction Data
Technical baselineFastGPT v4.17.2