• Journal of Advanced Marine Engineering and Technology
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• 제39권6호
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• pp.656-661
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• 2015

본 연구의 목적은 스마트폰이나 태블릿 PC와 같이 문자 입력이 수월하지 않은 모바일 기기에서 사용자로 하여금 최소한의 키입력을 통해 최대한 빠르고 정확히 원하는 단어를 얻을 수 있도록 도와주는 단어 자동완성 시스템의 성능을 평가하는 것이다. 우리는 트위터에서 대량의 데이터를 수집하였으며, 수집된 데이터의 사용빈도에 따라 유니그램(unigram) 사전과 바이그램(bigram) 사전을 각각 구축하였다. 구축된 사전을 사용한 단어 자동완성 시스템의 성능을 평가하였으며 기존의 평가방법보다 단어 자동완성 기능의 특성을 잘 반영한 키입력 수익률과 복원율을 새로운 평가 방법으로 제안하였다.

• 한국의사학회지
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• 제30권2호
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• pp.45-61
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• 2017

Objectives : This research aims to investigate the consumer's interest in the Korean Medicine (KM) industry by using Google-trends and Naver-Data lab. A quick and uncomplicated way for those who are already involved with KM industry but do not have expertise in utilizing Big-data searches, is introduced. Methods : 'Direct keyword' was set by FGI (Focus Group Interview) and 'Detailed keyword' was set by using relevant word search and autocomplete search functions in the search engine. By inquiring Naver-Data lab, keyword search volumes are compared by age and sex, date range, and originating region of the researcher. It is possible to determine whether the data is reliable or authentic through examining the associated query. Selected direct keywords used through FGI (Focus Group Interview) were 'Acupuncture', 'Herbal Medicine', 'Cupping', 'Musculoskeletal Disease', 'Diet', and 'Stemina'. Based on these keywords, the following results were derived from the keyword analysis. Results : From August 2016, there was a noticeable surge of interest in men's 'Cupping'. The search for 'Diet' increased in the second quarter of 2016 from all ages. The search volume of 'Stemna' for individuals in their 20s is higher than that of those in their 30s or 40s'. Researchers from the region of Chungcheongbuk-do had a higher level of interest in analgesics and less interest in Korean Medicine. There is a greater interest in the KM market from European countries and America, than from Korea, China, and other Asian countries. Discussion : Despite the limitations of the research, it is meaningful to introduce a quick and easy data search method to compare information by age, sex, and region. Conclusion : The future of research into Korea Medicine and this market is confirmed by our data results which indicate interest from Europe, the United States, and other western countries, but less interest from Korea, China and other Asian countries.