A machine learning engineer observes that their language model struggles to understand sentences with multiple, distinct syntactic relationships (e.g., identifying both the subject-verb and modifier-noun relationships in 'The quick brown fox, which was very agile, jumps over the lazy dog.'). The model's self-attention mechanism is currently configured with a single attention head. Which of the following changes is most likely to directly address this specific problem, and why?

Evaluating the Trade-offs of the Number of Attention Heads

Choosing the Number of Attention Heads for a Specific Task