Coarse-grained

Coarse-grained describes something composed of large particles, rough in texture, or lacking fine detail. It can apply to physical materials like sand or wood, but also to abstract concepts like data sets, processes, or even thought patterns. A coarse-grained approach simplifies complexity by focusing on broad strokes rather than minute details. This quality often contrasts with a finer or more granular perspective. It typically implies a lack of refinement, precision, or the ability to differentiate between subtle variations.

Coarse-grained meaning with examples

• The artist used coarse-grained sandpaper to prepare the wood for painting, creating a deliberately textured surface. The resulting finish was intentionally rough, emphasizing the wood's grain and adding visual interest. She wanted a rustic aesthetic, so the sandpaper choice was key. The alternative, fine-grained sandpaper, would have created a smoother, more refined finish instead.
• Due to the limitations of their historical data, the economists could only analyze the economic trends using a coarse-grained model. The model grouped various economic activities into broad categories, sacrificing fine details for the sake of broader understanding. The lack of detailed information meant some nuance was lost.
• In order to quickly gain a general understanding of the topic, the scientist chose to employ a coarse-grained approach, reviewing only the most essential articles. This allowed them to quickly establish the fundamental principles before delving into specifics. The strategy helped with the initial groundwork.
• The map presented a coarse-grained view of the terrain, only showing major geographical features and ignoring smaller details. Navigating with it required the user to extrapolate based on the broad strokes provided. It allowed users to see the big picture, while sacrificing detailed information.