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cs.CV2026
MDL-Calibrated Significance-Gain Pair Encoding: Replication-Aware Automatic Stopping for Subword Tokenization
Azam Nouri
Byte-Pair Encoding (BPE) constructs subword vocabularies through greedy pair merging, but conventional BPE requires the number of merges or target vocabulary size to be specified e…
cs.CV2025
A Sobel-Gradient MLP Baseline for Handwritten Character Recognition
Azam Nouri
This study examines how much handwritten-character information is retained by a deliberately simple first-order edge representation. Instead of learning spatial filters, each input…
cs.CV2025
An MLP Baseline for Handwriting Recognition Using Planar Curvature and Gradient Orientation
Azam Nouri
This study investigates whether second-order geometric cues - planar curvature magnitude, curvature sign, and gradient orientation - are sufficient on their own to drive a multilay…