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Automatic Subject Classification of Korean Journals
Seon-Heui Choi,Byung-kyu Kim 한국콘텐츠학회(IJOC) 2014 International Journal of Contents Vol.10 No.1
Subject classification of journals is important because it can be utilized for the improvement of scholarly information services and analysis by research area. The classification by experts in a subject area wastes a lot of time and expense. On the other hand, the simple classification with basic information, such as the journal title has limitations. To solve this problem, this paper suggests the automatic classification of Korean journals using the SCI journals information cited by Korean journals, and an analysis of the classification result. In particular, this study adopted the WoS subject categories for classification to support the base for comparison between the Korean citation database and the global citation database (KSCI vs. SCI).
Research on the author identification and services of local science citation database
Choi Seon Heui 한국콘텐츠학회 2009 ICCC International Digital Design Invitation Exhib Vol.2009 No.12
KISTI in Korea as an institute specialized in the information service has built and serviced the KSCI (Korea Science Citation Index) system for local citation database in science and technology areas. The author identification must be preceded for the analysis including powerful searching and service, understanding the research trend, and clustering in citation index service. This presents the method of author identification localized for Korean environment and the service model utilizing this method.
Automatic Subject Classification of Korean Journals
Choi, Seon-Heui,Kim, Byung-Kyu The Korea Contents Association 2014 International Journal of Contents Vol.10 No.1
Subject classification of journals is important because it can be utilized for the improvement of scholarly information services and analysis by research area. The classification by experts in a subject area wastes a lot of time and expense. On the other hand, the simple classification with basic information, such as the journal title has limitations. To solve this problem, this paper suggests the automatic classification of Korean journals using the SCI journals information cited by Korean journals, and an analysis of the classification result. In particular, this study adopted the WoS subject categories for classification to support the base for comparison between the Korean citation database and the global citation database (KSCI vs. SCI).
한국인의 기능성 소화불량증 환자에서의 증상관찰, 아형분류 및 이에 대한 시사프리드의 효과
최명규 ( Myung Gyu Choi ),최규완 ( Kyu Wan Choi ),김나영 ( Na Young Kim ),임선희 ( Seon Hee Lim ),이계희 ( Kye Heui Lee ),김성국 ( Sung Kook Kim ),최용환 ( Yong Hwan Choi ),송치욱 ( Chi Wook song ),김혜랑 ( Heu Rang Kim ),임창영 ( 대한소화기기능성질환·운동학회 1998 Journal of Neurogastroenterology and Motility (JNM Vol.4 No.1
Background/Aims : The aims of this study were to determine subgoups of functional dyspesia and to evaluate the short-term effect of cisapride in patients with functional dyspepsia in Korea. Methods . 1025 patients, with a mean age of 42.6 years, with symptoms of functional dyspepsia, were recruited consecutively and upper gastrointestinal symptoms were investigated by interview in 41 hospitals in Korea. In an open, multicenter trial, 1025 patients received Smg of cisapride three times a day (TID) for at least .2 weeks for the treatment of symptoms of functional dyspepsia. When necessary, the dose of cisapride was increased to 10mg TID and the duration of therapy was extended to 4 weeks. Results . The most frequently reported symptoms of functional dyspepsia were epigastric discomfort or fullness (85%), bloating (70%), belching (53%), early satiety (52%) and epigastric pain (46%) retrospectively. Subgroups of functional dyspepsia were as follows; dysmotility-like 73.5%, ulcer-like 39.7%, reflux-like 13.0%, and unspecified dyspepsia 14.0%. However, 33.2% of subjects with functional dyspepsia could be classified into more than one subgroup. Upper gastrointestinal symptoms were decreased to average 50.3% (range; 42.2 to 59.2%) after 2 weeks of cisapride treatment and to 25% (19.2 to 29.9%) after 4 weeks. cisapride therapy resulted in good or excellent improvement in 59.0% of the patients after two weeks, in 75% of patients after 4 weeks. Adverse events were occurred in 52 patients (5.8% of all patients), most commonly, loose stools or diarrhea (3.5%), abdominal pain (1.1%), and dizziness (0.3%). The majority of adverse events was mild and transient in nature and led to premature discontinuation of treatment in 4 patients. Conclusions . Although the majorities of patients with functional dyspepsia have dysmotility like symptoms in Korea, there is such overlap among the dyspepsia subgroups. Most patients responded well to a short therapeutic trial with cisapride without significant side effects.