saraNour/voila-compliments-with-barcodes

Compliments Products with Barcodes

Overview

4440 Compliments private-label products from Voila.ca, enriched with UPC/GTIN barcodes via cross-source matching against Safeway.ca's public Algolia search API.

Key Stats

Metric	Value
Total products	4440
High-confidence matches (>= 0.95)	3412 (77%)
Valid UPCs recovered	3293 (74.2%)
Low-confidence matches (score < 0.95, upc=null)	1026 (23%)
No match found	2
Exact ID match (high-conf subset)	2990/3412 (87.6%)

UPC Brand Prefixes

Prefix	Brand	Count
055742	Compliments	2932 (89.0%)
068820	Sensations	263 (8.0%)

Methodology

1. Source: 4440 Compliments/Sensations products from Voila.ca
2. Target: Safeway.ca Algolia API (index dxp_product_en)
3. Matching: Fuzzy name matching (Jaccard + keyword overlap + size ratio)
4. Scoring: Name similarity (70%) + brand bonus (10%) + numeric ID match bonus (20%)
5. Threshold: Auto-assign UPC only at confidence >= 0.95

New Fields Added

• upc: 12-digit UPC barcode (null for low-confidence matches)
• gtin: GTIN barcode (rarely populated)
• match_confidence: 0-1 fuzzy matching confidence score
• match_found: whether a Safeway match was found
• auto_assign_upc: True if confidence >= 0.95
• matching_method: always "fuzzy_name_match"
• id_exact_match: True when Voila numeric ID = Safeway articleNumber
• safeway_*: Full Safeway product metadata (name, brand, price, URL, categories, etc.)

Files

• data/train-00000-of-00001.parquet - Full enriched dataset (4440 rows, 60 columns)
• high_confidence_matches.parquet - Only high-confidence matches (3412 rows)
• low_confidence_matches.parquet - Low-confidence matches for review (1026 rows)
• low_confidence_review.csv - Human-reviewable low-confidence matches
• all_results.json - Complete raw matching results
• summary_stats.json - Summary statistics