Heung-Woo Park, Eun-Soon Shin, Jong-Eun Lee, Hyouk-Soo Kwon, Eunyoung Chun, Sun-Sin Kim, Yoon-Seok Chang, Yoon-Keun Kim, Kyung-Up Min, You-Young Kim, Sang-Heon Cho . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

We propose a new query expansion method in the extended Boolean model that improves precision without degrading recall. For improving precision, our method promotes the ranks of documents having more query terms since users typically prefer such documents. The proposed method consists of the following three steps: (1) expanding the query by adding new terms related to each term of the query, (2...

1. Allo MD, Miller J, Townsend T, Tan C. Primary cutaneous aspergillosis associated with Hickman intravenous catheters. N Engl J Med 1987;317: 1105–8. 2. Walmsley S, Devi S, King S, Schneider R, Richardson S, Ford-Jones L. Invasive Aspergillus infections in a pediatric hospital: a ten-year review. Pediatr Infect Dis J 1993;12:673–82. 3. Segal BH, DeCarlo ES, Kwon-Chung KJ, Malech HL, Gallin JI,...

The cellular protein profiles and malate dehydrogenases, superoxide dismutases, alkaline phosphatases, and esterases from whole cell extracts of Candida spp. were studied with polyacrylamide gel electrophoresis. We investigated isolates that differed in their ability to assimilate sucrose as the sole carbon source. The protein and enzyme patterns of Candida tropicalis and its sucrose-negative v...

Bickel and Kwon are to be congratulated for this neat, insightful and stimulating paper on the general theory of semiparametric efficiency and for their successfully posing several important and challenge questions on semiparametric inferences. Semiparametric parametric models arise frequently in many applications. The interest in estimating certain principal parameters while imposing few assum...

119 This work was supported by the Radiation Technology R&D program (No. 2013M2A2A7043498) and the Mid-career Researcher Program (2014R1A2A1A10050270) through the National Research Foundation of Korea funded by the Ministry of Science, ICT&Future Planning and Development of the core technology for integrated therapy devices based on real-time MRI guided tumor tracking, Information and Communica...