What this category’s data looks like
Data sources for decoration and renovation financing daily reports include daily financing filing data from construction decoration industry associations, public corporate renovation loan credit details from cooperating financial institutions, and project financing ledgers independently reported by decoration enterprises.
Updates follow this rhythm: daily updates of newly added financing entries from the previous day, weekly aggregation of weekly total financing amounts, and monthly release of industry-wide financing briefings.
Each single entry includes these fields: project name, decoration company name, credit bank, financing amount, financing purpose, approval date, project address.
Field units are unified as follows:
- Financing amount is measured in ten thousand yuan
- Approval date uses the YYYY-MM-DD format
- Project address is precise to the district and county level
Constraints on the citation sources and traceability workflow
The daily incremental update feature requires the traceability system to only recall valid data from the current day and the previous day. This prevents redundant display of historical entries.
The precision of segmented fields such as project address and financing purpose requires configuring field-level recall matching rules. These rules ensure traceability can locate specific decoration and renovation projects, instead of matching generic financing records.
The mixed data from multiple sources requires configuring multi-source deduplication rules. These rules prevent the same financing record from being repeatedly displayed across multiple source traces.
The unified unit requirement for financing amount (ten thousand yuan) requires automatic unit standardization during traceability display. This avoids mixed unit errors.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
Incremental Recall Time Window | Last 24 hours | Matches the daily update feature of decoration and renovation financing daily reports, only recalls valid entries from the current day and previous day to avoid redundant content |
Number of Recalled Entries | Top 8 | Each financing daily report entry has concise information. This value balances information density and avoids overly lengthy traceability results |
Similarity Threshold | 0.75–0.85 | Keywords for decoration and renovation financing projects (such as project address and company name) have high recognition. This interval filters irrelevant recalls while retaining valid matches |
Multi-source Deduplication Threshold | 0.9 | For the same financing record submitted from multiple sources, a core field matching degree of 0.9 is sufficient to classify it as a duplicate entry, preventing repeated display |
Field Mapping Rules | Map "Project Name" and "Project Address" as core identifiers for traceability display | Users in the decoration and renovation financing scenario pay more attention to traceability information for specific projects, while attention to generic financing entities is relatively low |
Traceability Display Format | Fixed display of "Financing Amount (ten thousand yuan) + Approval Date + Project Address" | This unified format aligns with industry data reading habits, avoiding mixed units and incorrect field order |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis, and it is recommended to test on independent samples before finalizing.
Three common configuration errors
- Setting
Incremental Recall Time WindowtoLast 7 daysresults in a large number of non-current historical financing entries appearing in traceability results. This conflicts with the timeliness requirements of financing daily reports. The root cause is failure to match the daily update feature of decoration and renovation financing daily reports, and incorrect time window configuration. - Not configuring
Multi-source Deduplication Thresholdcauses the same decoration and renovation financing record to be displayed repeatedly in traceability results across multiple sources. The root cause is failure to set deduplication rules for mixed multi-source data, leading to content redundancy. - Not adjusting
Similarity Thresholdto a reasonable range causes the system to recall generic financing records unrelated to decoration and renovation financing. Even if the user’s query clearly points to home decoration or public decoration projects, irrelevant traceability content is returned. The root cause is failure to adjust the threshold based on the keyword recognition of the decoration and renovation financing scenario; a too-low threshold causes false recalls.
How to verify correct configuration
- Upload a single test entry from the decoration and renovation financing daily report, run a query containing "XX Decoration Company Financing", and confirm traceability results only include entries from the current day or previous day. This verifies the
Incremental Recall Time Windowconfiguration is correct. - Upload two test entries of the same financing record from different sources, run a query, and confirm traceability results only display this entry once. This verifies the
Multi-source Deduplication Thresholdconfiguration is correct. - Run a query containing a specific project address, and confirm traceability results display the standardized format of the corresponding fields. This verifies the
Field Mapping RulesandTraceability Display Formatconfigurations are correct. - Adjust
Similarity Thresholdto 0.7, run a fuzzy query, and confirm irrelevant generic financing entries are filtered out. This verifies the threshold configuration meets scenario requirements.
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.