Tag
feature-extraction
- Sep 18, 2025 Query-Document Feature Extraction for Learned Ranking How match statistics, proximity windows, and coverage ratios are computed from position lists, and what each feature measures that a bag-of-words score cannot. information retrieval
- Feb 15, 2025 Multi-Dimensional Transfer Functions and the Gradient-Magnitude Histogram Why a value-only transfer function cannot separate two materials with the same density, how the joint histogram of value and gradient magnitude classifies boundaries, and what the extra dimensions cost. scientific computing