Atomic Sparse Attention Example Diagram

Compound Sparse Attention

Extended Sparse Attention

An engineer designs a sparse attention mechanism where, for any given token at position i, the model is only allowed to attend to the tokens within a fixed-size window around it (e.g., from position i-k to i+k). This rule is applied uniformly across the entire sequence, irrespective of the specific words involved. Which statement best analyzes the core principle of this design?

Analysis of a Sparse Attention Strategy

In a positional-based sparse attention mechanism, the set of tokens that a given token attends to is dynamically adjusted during processing based on the semantic similarity of the surrounding tokens.