# Technical Data Extraction: Performance Comparison on VCR EN Benchmarks
## 1. Component Isolation
* **Header:** None present.
* **Main Chart:** A horizontal grouped bar chart comparing two models across two difficulty levels of the "VCR EN" benchmark.
* **Footer (Legend):** Located at the bottom of the image, centered horizontally.
## 2. Legend and Model Identification
The legend maps colors to specific model configurations:
* **Light Blue:** `Llama-3.2-3B-Align (Ours)`
* **Light Peach/Orange:** `Llama-3.2-3B-MLP`
## 3. Axis Definitions
* **Y-Axis (Categories):** Represents the benchmark datasets.
* `VCR EN Easy` (Top grouping)
* `VCR EN Hard` (Bottom grouping)
* **X-Axis (Metric):** Represents the performance score.
* **Title:** `Exact Match (%)`
* **Markers:** 0, 20, 40, 60
## 4. Data Table Reconstruction
The following table represents the numerical values explicitly labeled at the end of each horizontal bar.
| Benchmark Category | Model | Exact Match (%) |
| :--- | :--- | :--- |
| **VCR EN Easy** | Llama-3.2-3B-Align (Ours) | 65.84 |
| **VCR EN Easy** | Llama-3.2-3B-MLP | 51.43 |
| **VCR EN Hard** | Llama-3.2-3B-Align (Ours) | 48.07 |
| **VCR EN Hard** | Llama-3.2-3B-MLP | 37.89 |
## 5. Trend Verification and Analysis
* **Overall Performance:** The `Llama-3.2-3B-Align (Ours)` model (light blue) consistently outperforms the `Llama-3.2-3B-MLP` model (light peach) in both tested scenarios.
* **Difficulty Scaling:** There is a significant performance drop for both models when moving from the "Easy" to the "Hard" variant of the VCR EN benchmark.
* The "Align" model drops by **17.77** percentage points.
* The "MLP" model drops by **13.54** percentage points.
* **Relative Gain:**
* On **VCR EN Easy**, the "Align" model outperforms the "MLP" model by **14.41** percentage points.
* On **VCR EN Hard**, the "Align" model outperforms the "MLP" model by **10.18** percentage points.
## 6. Spatial Grounding Notes
* The legend is positioned at the bottom center of the figure.
* In each category grouping, the `Llama-3.2-3B-Align (Ours)` bar is positioned above the `Llama-3.2-3B-MLP` bar.
* Numerical labels are placed to the immediate right of the terminal end of each bar for precise reading.
