Prof. Park, Hee-Jin, and Seung-Cheol attended the 4th International Symposium on Languages in Biology and Medicine (LBM 2011) held at the Nanyang Technological University, Singapore on December 14th and 15th, 2011. Seung-Cheol gave a oral presentation for a paper titled "Analyzing Disagreements among ICD-9-CM Coders" (authored by Seung-Cheol Baek and Prof. Park) and Hee-Jin gave a poster presentation for a paper titled "Identifying Gene Expression Changes in Prostate Cancer Cells from the Literature" (authored by Hee-Jin Lee, Hyunju Lee, and Prof. Park).