## Line Chart: ARC-C
### Overview
The image is a line chart comparing the accuracy of different models (Step-Level Online, Instance-Level Online, Step-Level Offline, and SFT Baseline) against varying percentages of training data. The x-axis represents the percentage of training data, and the y-axis represents accuracy.
### Components/Axes
* **Title:** ARC-C
* **X-axis:** Training Data % (with ticks at 10, 20, 30, 40, and 50)
* **Y-axis:** Accuracy (with ticks at 55, 60, 65, 70, 75)
* **Legend:** Located in the bottom-left corner.
* Step-Level (Online) - Green line with star markers
* Instance-Level (Online) - Blue line with triangle markers
* Step-Level (Offline) - Yellow line with star markers
* SFT Baseline - Dashed magenta line
### Detailed Analysis
* **Step-Level (Online) - Green:** The line starts at approximately 72.2% accuracy with 10% training data. It increases to 74.7% at 20% training data, peaks at 76.4% at 30% training data, then decreases slightly to 75.6% at 40% training data, and ends at 75.8% at 50% training data.
* **Instance-Level (Online) - Blue:** The line starts at 66.5% accuracy with 10% training data. It increases to 72.2% at 20% training data, peaks at 73.3% at 30% training data, increases to 75.2% at 40% training data, and then decreases to 73.4% at 50% training data.
* **Step-Level (Offline) - Yellow:** The line starts at 69.2% accuracy with 10% training data. It increases to 70.8% at 20% training data, then decreases to 67.3% at 30% training data, and further decreases to 66.5% at 40% training data.
* **SFT Baseline - Magenta:** The line is horizontal and constant at 60.6% accuracy across all training data percentages.
### Key Observations
* Step-Level (Online) consistently outperforms the other models, maintaining the highest accuracy across all training data percentages.
* Instance-Level (Online) shows a significant increase in accuracy with increasing training data up to 40%, after which it slightly decreases.
* Step-Level (Offline) initially increases in accuracy but then decreases as the training data percentage increases.
* SFT Baseline remains constant, indicating no improvement with increased training data.
### Interpretation
The data suggests that Step-Level (Online) is the most effective model for this task, as it consistently achieves the highest accuracy. Instance-Level (Online) also performs well, showing improvement with more training data. Step-Level (Offline) appears to be less effective, as its accuracy decreases with higher training data percentages. The SFT Baseline serves as a control, demonstrating a fixed level of accuracy regardless of the amount of training data. The relationship between the models highlights the importance of the chosen approach (Step-Level vs. Instance-Level) and whether the training is done online or offline. The trends indicate that online step-level learning is the most beneficial for this particular task and dataset.