• 제목/요약/키워드: Recipe Difficulty

검색결과 4건 처리시간 0.026초

레시피 연결망에서 요리 난이도 및 유사성 분석 (Analyzing the Difficulty and Similarity of Cooking in the Recipe Network)

  • 김수도;이윤정;윤성민;조환규
    • 한국콘텐츠학회논문지
    • /
    • 제16권8호
    • /
    • pp.160-168
    • /
    • 2016
  • 인터넷을 통해 공개되고 있는 요리 레시피에 대한 분류 및 평가는 작성자의 문화적 배경, 요리능력, 요리 경험, 선호도 등 주관적 기준에 따라 제시되고 있다. 이 연구에서는 요리 난이도를 측정하기 위한 척도로서 정보 엔트로피 개념을 통해 객관화한다. 또한 요리의 공통 엔트로피를 계산하여 레시피 사이의 유사성을 측정하고, 레시피를 개체로 하는 유사도 기반의 사회연결망을 생성한다. 요리난이도를 측정한 결과, 동태해물찜(한식), 베지테리안 라자냐(이탈리아) 등은 요리난이도 측면에서 가장 어려운 요리로, 초고추장(한식)과 두부스테이크(이탈리아)는 가장 쉬운 요리로 나타났고, 레시피 연결망의 거리공간을 통해 한식과 아시아 요리는 유사성이 높은 것을 확인할 수 있었다. 또한 활용적 측면에서 특정 요리와 유사한 요리는 무엇인지, 요리를 대체할 수 있는 유사한 요리 그룹은 어떤 것이 있는지, 요리용이성 관점에서 식단을 준비할 때 가장 합리적인 계획은 무엇인지를 보여주었다.

유전알고리즘과 신경회로망을 이용한 플라즈마 식각공정의 모델링과 최적제어입력탐색 (Modeling and optimal control input tracking using neural network and genetic algorithm in plasma etching process)

  • 고택범;차상엽;유정식;우광방;문대식;곽규환;김정곤;장호승
    • 대한전기학회논문지
    • /
    • 제45권1호
    • /
    • pp.113-122
    • /
    • 1996
  • As integrity of semiconductor device is increased, accurate and efficient modeling and recipe generation of semiconductor fabrication procsses are necessary. Among the major semiconductor manufacturing processes, dry etc- hing process using gas plasma and accelerated ion is widely used. The process involves a variety of the chemical and physical effects of gas and accelerated ions. Despite the increased popularity, the complex internal characteristics made efficient modeling difficult. Because of difficulty to determine the control input for the desired output, the recipe generation depends largely on experiences of the experts with several trial and error presently. In this paper, the optimal control of the etching is carried out in the following two phases. First, the optimal neural network models for etching process are developed with genetic algorithm utilizing the input and output data obtained by experiments. In the second phase, search for optimal control inputs in performed by means of using the optimal neural network developed together with genetic algorithm. The results of study indicate that the predictive capabilities of the neural network models are superior to that of the statistical models which have been widely utilized in the semiconductor factory lines. Search for optimal control inputs using genetic algorithm is proved to be efficient by experiments. (author). refs., figs., tabs.

  • PDF

결혼이주여성 전통식문화 인식 및 교육방안 (A Study on the Awareness of Traditional Korean Food Culture among Immigrant Housewives to Design Educational Plans)

  • 강윤주;정희선
    • 한국식생활문화학회지
    • /
    • 제28권3호
    • /
    • pp.246-260
    • /
    • 2013
  • This study examines the awareness of traditional Korean food culture among immigrant housewives in multicultural families, with the aim of introducing educational plans suitably designed for them. Our survey shows that Korean traditional holidays most well-known to the immigrant housewives are New Year's Day and Chusuk. Sambok and Chusuk are at the top in terms of preference. Samgyetang, Ddukguk, and Ogokbab are among the best known festive food to immigrant housewives for holidays such as New Year's Day, Jeongwol Daeboreum, Sambok, Chusuk, and Dongji; Samgyetang is the most preferred food, followed by Ddukguk and Patjuk. In addition, a vast majority of immigrant housewives who have ever attended Korean traditional cuisine education programs found the need for such an experience, with the score of 4.16 out of 5. In addition, the survey shows the order in which the immigrant housewives want to learn: the recipe of Korean food (53.5%), followed by table setting and manners (16.5%) and then nutrition (15%). The recipe of interest for most respondents is the one concerning daily food (69.5%). And more than half of the respondents prefer cooking practice as a desirable educational method. The difficulties that they have when attending such an educational course are usually inability to understand the language, difficulty in identifying the ingredients (seasonal), and lack of cultural understanding. The most preferred educational method is direct lecture (71.5%), followed by written materials such as books and newspaper (10.5%) and the Internet (9.5%). Finally, strategies for promoting traditional food culture are suggested as following: developing educational resources (31.5%), making various educational programs more available (25%), narrowing the cultural gap (22%), and improving the educational environment (21.5%). Therefore, this study proposes that there is a need to develop and diffuse Korean traditional food culture first, and then provide many immigrant housewives with a variety of educational programs. It is expected that these efforts will solve the problems caused by cultural differences in the early stage of international marriages and eventually contribute to the harmony in multicultural families.

이용자의 연령에 따른 인터넷 상의 식생활 및 영양 정보 이용 (The Usage of Diet and Nutritional Information on the Internet by Users' Age)

  • 조국희;최봉순;서주영;박금순;이인숙
    • 동아시아식생활학회지
    • /
    • 제16권5호
    • /
    • pp.542-549
    • /
    • 2006
  • The purpose of this study was to develop a web site providing sound and specific diet and nutritional information for internet users in different age groups to protect themselves from junk nutritional information. Among 660 internal users (436 in their 20s, 154 in their 30s, and 63 in their 40s), 66.4% had access to a computer to get nutritional information. Almost 38% of those in their 20s searched in the internet using the term 'diet', whereas 25.9% of those in their 30s and 27.1% of those in their 40s searched using 'cooking and recipe'(p<0.001). The main purpose of using nutritional information on the internet of the subjects was 'to take care of health'(p<0.001). Seventy percent of subjects answered 'so-so' for the satisfaction about the content of nutritional information that was self-explored. Contents related to nutritional information which needed to be improved was 'sound information' for 47.2% of those in their 30s, 'convenience for the application to daily life' for 51.1% of those in their 20s, and 39.6% of those in their 40s. A specialized nutritional information site must to be developed for users to gain access to reliable and valuable information without difficulty, as the variety of the interested area and application area for each user.

  • PDF