# Technical Document Extraction: Attention Key Query Score Chart
## Chart Overview
The image is a **line chart** titled **"Attention Key Query Score, a=64"**. It visualizes the relationship between **Hidden Size** (x-axis) and **Throughput (TFLOP/s)** (y-axis) for varying **h/a** ratios. The chart includes seven data series, each represented by a distinct color and labeled in the legend.
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## Axis Labels and Markers
- **X-Axis (Hidden Size)**:
- Range: `0` to `32768`
- Tick marks at: `0`, `4096`, `8192`, `12288`, `16384`, `20480`, `24576`, `28672`, `32768`
- Label: **"Hidden Size"**
- **Y-Axis (Throughput)**:
- Range: `0` to `200`
- Label: **"Throughput (TFLOP/s)"**
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## Legend
- **Location**: Right side of the chart
- **Entries**:
1. **Blue**: `h/a = 1`
2. **Orange**: `h/a = 2`
3. **Green**: `h/a = 4`
4. **Red**: `h/a = 8`
5. **Purple**: `h/a = 16`
6. **Brown**: `h/a = 32`
7. **Pink**: `h/a = 64`
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## Data Series and Trends
### 1. **h/a = 1 (Blue Line)**
- **Trend**: Starts near `0` at `Hidden Size = 0`, gradually increases to **~80 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **80 TFLOP/s**
### 2. **h/a = 2 (Orange Line)**
- **Trend**: Starts slightly above `h/a = 1`, steeper growth, reaching **~130 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **130 TFLOP/s**
### 3. **h/a = 4 (Green Line)**
- **Trend**: Starts higher than `h/a = 2`, steeper slope, reaching **~120 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **120 TFLOP/s**
### 4. **h/a = 8 (Red Line)**
- **Trend**: Starts significantly higher, steep ascent, peaking at **~190 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **190 TFLOP/s**
### 5. **h/a = 16 (Purple Line)**
- **Trend**: Highest starting point, steepest slope, reaching **~195 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **195 TFLOP/s**
### 6. **h/a = 32 (Brown Line)**
- **Trend**: Starts highest, steep rise, plateaus near **~200 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **200 TFLOP/s**
### 7. **h/a = 64 (Pink Line)**
- **Trend**: Highest starting point, steepest initial growth, ending at **~210 TFLOP/s** at `Hidden Size = 32768`.
- **Key Data Points**:
- `Hidden Size = 32768`: **210 TFLOP/s**
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## Spatial Grounding and Verification
- **Legend Alignment**:
- Colors in the legend match the line colors in the chart (e.g., blue = `h/a = 1`, pink = `h/a = 64`).
- **Trend Consistency**:
- Lines with higher `h/a` ratios start higher on the y-axis and exhibit steeper slopes, aligning with the described trends.
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## Summary
The chart demonstrates that **throughput increases with larger hidden sizes** and **higher h/a ratios**. The `h/a = 64` (pink) line achieves the highest throughput (~210 TFLOP/s), while `h/a = 1` (blue) has the lowest (~80 TFLOP/s). All data points and trends are consistent with the legend and axis labels.
