Discounting decision for enterprises with high fixed cost and low variable cost. - Ping-Hui Hsu; Hui-Ming Wee (Int. Trans. Oper. Res., 2006)

Optimal Recycling and Ordering Policy with Partial Backordered Shortage. - Hui-Ming Teng; Hui-Ming Wee; Ping-Hui Hsu (ICCSA (1), 2007)

Optimal ordering decision for deteriorating items with expiration date and uncertain lead time. - Ping-Hui Hsu; Hui-Ming Wee; Hui-Ming Teng (Comput. Ind. Eng., 2007)

Coordinated ordering decisions for products with short lifecycle and variable selling price. - Ping-Hui Hsu; Hui-Ming Teng; Yung-Tsan Jou; Hui-Ming Wee (Comput. Ind. Eng., 2008)

Optimal Production Decisions for Deteriorating Items with Investment on Production Processes. - Ping-Hui Hsu; Hui-Ming Teng; Hui-Ming Wee (ACIIDS, 2009)

Approximate Matching for Run-Length Encoded Strings Is 3sum-Hard. - Kuan-Yu Chen 002; Ping-Hui Hsu; Kun-Mao Chao (CPM, 2009)

A multi-objective joint replenishment inventory model of deteriorated items in a fuzzy environment. - Hui-Ming Wee; Chien-Chung Lo; Ping-Hui Hsu (Eur. J. Oper. Res., 2009)

Identifying Approximate Palindromes in Run-Length Encoded Strings. - Kuan-Yu Chen 002; Ping-Hui Hsu; Kun-Mao Chao (ISAAC (2), 2010)

Finding All Approximate Gapped Palindromes. - Ping-Hui Hsu; Kuan-Yu Chen 002; Kun-Mao Chao (Int. J. Found. Comput. Sci., 2010)

Hardness of comparing two run-length encoded strings. - Kuan-Yu Chen 002; Ping-Hui Hsu; Kun-Mao Chao (J. Complex., 2010)

Optimal ordering decisions with returns and excess inventory. - Hui-Ming Teng; Ping-Hui Hsu; Yufang Chiu; Hui-Ming Wee (Appl. Math. Comput., 2011)

Efficient retrieval of approximate palindromes in a run-length encoded string. - Kuan-Yu Chen 002; Ping-Hui Hsu; Kun-Mao Chao (Theor. Comput. Sci., 2012)