An Optimal Approach Towards Recognizing Broken Thai Characters in OCR Systems. - Chaivatna Sumetphong; Supachai Tangwongsan (DICTA, 2012)

Modeling broken characters recognition as a set-partitioning problem. - Chaivatna Sumetphong; Supachai Tangwongsan (Pattern Recognit. Lett., 2012)

Optimal Set-Partitioning Based on Group Quality likelihood using Partition-Growing Algorithm. - Chaivatna Sumetphong; Supachai Tangwongsan (Discret. Math. Algorithms Appl., 2013)