updated readme with website hosted for viz (#4)
Browse files- updated readme with website hosted for viz (e6c8583cb795c27dd3d7f70de6a9e8b8d2fa4519)
README.md
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@@ -65,9 +65,54 @@ Key features include:
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- Edge Generation Batch: 32 watches
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- Network Architecture: Combined GCN and GAT layers with 4 attention heads
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## Exploratory Data Analysis
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### Brand Distribution
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![Brand Distribution Treemap](https://raw.githubusercontent.com/calicartels/watch-market-gnn-code/main/images/2.png)
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- Preserve attributions
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## Technical Details
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### Power Analysis
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Minimum sample requirements based on statistical analysis:
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- Basic Network: 10,671 nodes (95% confidence, 3% margin)
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- GNN Requirements: 14,400 samples (feature space dimensionality)
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- Brand Coverage: 768 watches per brand
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- Price Segments: 4,320 watches per segment
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Current dataset (284,491 watches) exceeds requirements with:
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- 5,000+ samples per major brand
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- 50,000+ samples per price segment
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- Sufficient network density
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### Implementation Details
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#### Network Architecture
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- 3 GNN layers with residual connections
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- 64 hidden channels
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- 20% dropout rate
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- 4 attention heads
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- Learning rate: 0.001
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#### Embedding Dimensions
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- Brand: 128
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- Material: 64
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- Movement: 64
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- Temporal: 32
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#### Network Parameters
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- Connections per watch: 3-5
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- Similarity threshold: 70%
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- Batch size: 50 watches
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- Processing window: 1000 watches
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#### Condition Scoring
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- New: 1.0
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- Unworn: 0.95
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- Very Good: 0.8
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- Good: 0.7
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- Fair: 0.5
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## Usage
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### Required Files
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- Edge Generation Batch: 32 watches
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- Network Architecture: Combined GCN and GAT layers with 4 attention heads
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## Technical Details
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### Power Analysis
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Minimum sample requirements based on statistical analysis:
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- Basic Network: 10,671 nodes (95% confidence, 3% margin)
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- GNN Requirements: 14,400 samples (feature space dimensionality)
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- Brand Coverage: 768 watches per brand
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- Price Segments: 4,320 watches per segment
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Current dataset (284,491 watches) exceeds requirements with:
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- 5,000+ samples per major brand
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- 50,000+ samples per price segment
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- Sufficient network density
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### Implementation Details
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#### Network Architecture
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- 3 GNN layers with residual connections
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- 64 hidden channels
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- 20% dropout rate
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- 4 attention heads
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- Learning rate: 0.001
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#### Embedding Dimensions
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- Brand: 128
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- Material: 64
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- Movement: 64
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- Temporal: 32
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#### Network Parameters
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- Connections per watch: 3-5
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- Similarity threshold: 70%
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- Batch size: 50 watches
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- Processing window: 1000 watches
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#### Condition Scoring
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- New: 1.0
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- Unworn: 0.95
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- Very Good: 0.8
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- Good: 0.7
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- Fair: 0.5
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## Exploratory Data Analysis
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**NOTE:**
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Only certain selected visualizations have been mentioned here, to see all the visualizations that have been explored in high-quality interactive graphs, please visit this site:
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[Watch Market Analysis Report](https://incomparable-torrone-ccda90.netlify.app/)
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### Brand Distribution
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![Brand Distribution Treemap](https://raw.githubusercontent.com/calicartels/watch-market-gnn-code/main/images/2.png)
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- Preserve attributions
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## Usage
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### Required Files
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