• Title/Summary/Keyword: 경향점수

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Quality Characteristics of Tofu (Soybean Curd) Added with Cheongyang Hot Pepper (Capsicum Annuum L.) Juice (청양고추 착즙액을 첨가한 두부의 품질 특성)

  • Hwang, In-Guk;Hwang, Young;Kim, Ha-Yun;Lee, Jun-Soo;Jeong, Heon-Sang;Yoo, Seon-Mi
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.40 no.7
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    • pp.999-1005
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    • 2011
  • This study was conducted to investigate the quality characteristics of tofu (soybean curd) prepared with added Cheongyang hot pepper juice (CPJ). The moisture, crude protein, crude lipid, and crude ash contents of the control tofu were 82.98%, 10.26%, 4.86%, and 0.41%, respectively. The moisture content of tofu decreased according to the level of added CPJ, whereas the crude protein, crude lipid, and crude ash contents increased. The yield of tofu prepared with 5% CPJ significantly increased relative to that of control tofu. The turbidity and acidity increased with increasing concentration of CPJ, whereas pH decreased. The Hunter's color values of the tofu were significantly lower in L and a values and significantly higher in b values with increasing concentration of CPJ. The hardness, adhesiveness, and springiness of the tofu samples did not differ significantly according to the level of added CPJ. Capsaicin, dihydrocapsaicin, total polyphenol contents, and antioxidant (DPPH radical and ABTS radical scavenging activity) activities were significantly increased with increasing concentration of CPJ. Sensory evaluation indicated that the tofu prepared with 5% CPJ was not significantly different from the control tofu. Overall, CPJ could be used as an effective ingredient to improve the sensory and antioxidant properties of tofu without affecting the quality properties.

A Deep Learning-based Depression Trend Analysis of Korean on Social Media (딥러닝 기반 소셜미디어 한글 텍스트 우울 경향 분석)

  • Park, Seojeong;Lee, Soobin;Kim, Woo Jung;Song, Min
    • Journal of the Korean Society for information Management
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    • v.39 no.1
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    • pp.91-117
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    • 2022
  • The number of depressed patients in Korea and around the world is rapidly increasing every year. However, most of the mentally ill patients are not aware that they are suffering from the disease, so adequate treatment is not being performed. If depressive symptoms are neglected, it can lead to suicide, anxiety, and other psychological problems. Therefore, early detection and treatment of depression are very important in improving mental health. To improve this problem, this study presented a deep learning-based depression tendency model using Korean social media text. After collecting data from Naver KonwledgeiN, Naver Blog, Hidoc, and Twitter, DSM-5 major depressive disorder diagnosis criteria were used to classify and annotate classes according to the number of depressive symptoms. Afterwards, TF-IDF analysis and simultaneous word analysis were performed to examine the characteristics of each class of the corpus constructed. In addition, word embedding, dictionary-based sentiment analysis, and LDA topic modeling were performed to generate a depression tendency classification model using various text features. Through this, the embedded text, sentiment score, and topic number for each document were calculated and used as text features. As a result, it was confirmed that the highest accuracy rate of 83.28% was achieved when the depression tendency was classified based on the KorBERT algorithm by combining both the emotional score and the topic of the document with the embedded text. This study establishes a classification model for Korean depression trends with improved performance using various text features, and detects potential depressive patients early among Korean online community users, enabling rapid treatment and prevention, thereby enabling the mental health of Korean society. It is significant in that it can help in promotion.

중국 성인 여성의 연령별 계측치 비교 -북경과 상해에 거주하는 여성을 중심으로-

  • Son, Hui-Sun;Lim, Sun;Seok, Hye-Jeong
    • Proceedings of the Costume Culture Conference
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    • 2003.04a
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    • pp.47-47
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    • 2003
  • 본 연구의 목적은 중국의 북경과 상해에 거주하는 성인 여성의 체형을 각 거주 지역(북경ㆍ상해)의 연령대(20대, 30대, 40대)별 신체적 특성을 파악하는 것이다. 연구문제는 다음과 같다. 1. 중국 성인 여성의 각 거주 지역의 연령대별 신체 계측치를 비교한다. 2. 중국 성인 여성의 각 거주 지역의 연령대별 요인점수를 비교한다. 3. 중국 성인 여성의 각 거주 지역의 연령대별 유형의 분포 경향을 파악한다. 연구 방법은 중국 북경과 상해에 거주하는 20세에서 49세 성인 여성 578명을 대상으로 인체 계측하였다. (중략)

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A Face Verification using Iterative Light Enhancement in Low Light Environment (저조도 환경에서의 반복적 조도 향상을 이용한 얼굴 검증)

  • Lee, Sanghoon
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2022.06a
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    • pp.1222-1225
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    • 2022
  • 본 논문에서는 저조도 환경에서 촬영된 영상의 조도를 개선하여 얼굴 검증 정확도를 높이는 방법을 제안하였다. 입력 이미지의 조도 개선을 통해 얼굴 검출 정확도를 개선하며, 검출된 얼굴의 반복적인 조도 향상을 통해 생성된 다수의 특징 벡터를 이용하여 얼굴 검증에 이용하였다. 얼굴 검출 및 검증 정확도 측정을 위해 K-FACE 데이터셋을 이용하였다. 저조도 환경에서 촬영된 검증 이미지에 대하여, 제안하는 특징 벡터 합성 방법으로 인해, 동일인 쌍 및 타인 쌍의 유사도 점수 분포의 표준 편차가 줄어드는 경향을 확인했으며, 이로 인해 검증 성능이 높아지는 결과를 얻었다.

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A study on the P.O.P response for the buying trends of General Supermarket (종합슈퍼마켓의 소비자들의 구매경향별 POP광고반응에 관한 연구)

  • Kim, Tae-Sung;Kim, Pan-Jin
    • Journal of Distribution Science
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    • v.8 no.1
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    • pp.35-42
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    • 2010
  • This study is for finding out the relationship between reactions on POP per consumer purchase trends and major factor for making final purchasing decisions after being exposed to POP from large supermarkets. The following results were obtained after the research. First, consumers displayed higher reaction scores on End-Cap in general among POP advertisements. The factors for making final purchase decision are in the order of function > price > brand for household electrical goods, price > design > function for sundry goods and design > price > function for clothing (including bedding). Second, the results of analyzing the differences based on age on impulsive purchase showed that the lower the age the higher the tendency. Unplanned purchase trend also showed higher when younger. The results of this study showed that there are discrepancies in the theory related with existing POP advertisements, that is, the theory that impulsive purchasers have higher POP responses.

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A Comparative Study on the Mental Health of Adolescents Residing in Child Care Institutions (Orphanages) and Youth Shelters (아동양육시설과 청소년 쉼터에 거주중인 청소년들의 정신건강 수준 비교)

  • Yeonwoo Joun;Cheolgyu Shin;Hyunjeong Kim;Keun Oh;Heeyoung Seo;Jonggook Lee;Je Jung Lee
    • Korean Journal of Psychosomatic Medicine
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    • v.31 no.2
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    • pp.125-133
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    • 2023
  • Objectives : This study aims to compare the mental health of adolescents living in child care institutions (orphanages) and youth shelters, to provide basic data for appropriate psychiatric interventions for each facilities. Methods : The sample consisted of 157 adolescents in child care institutions and 31 adolescents in Youth Shelters who completed the Korean version of the Youth Self Report (K-YSR). We compared the K-YSR scores between the two groups and also examined factors related to suicidality. Results : Adolescents in youth shelters were older and had higher rates of drinking (p<0.001), smoking (p<0.001), and "abnormal sleep" (p=0.007) than adolescents in child care institutions. They also showed higher 'suicidality' (p=0.004) and K-YSR scores. On the other hand, adolescents in child care institutions have lower 'suicidality', but they have higher 'suicidality' when they have 'abnormal sleep' (OR 4.194; p=0.006), 'abnormal diet' (OR 2.503; p=0.010), and 'concerns about weight gain' (OR 2.503; p=0.010). Additionally, 17.6% of participants in the study showed 'suicidality'. The 'suicidality' group had a higher overall K-YSR score than the non-suicidal group, and had higher 'abnormal sleep' (OR 3.766; p=0.014) and 'concern about weight gain' (OR 2.864; p=0.032). Conclusions : Adolescents in youth shelters appear to have more serious clinical difficulties than adolescents in child care institutions, so prompt psychiatric intervention is needed. Additionally, it is necessary to consider mental health assessments including suicidality when adolescents in child care institutions complain of sleep, eating, or weight gain problems.

THE PRELIMINARY STUDY ON THE ADOLESCENT PSYCHIATRIC PATIENTS THAT SHOW THE CHRACTERISTICS OF PEER GROUP NEGLECT OR REJECTION (청소년 정신과 환자 중 외톨이 혹은 왕따 특성을 보이는 환자에 대한 예비 연구)

  • Kim, Eun-Jung;Hong, Sung-Do;Lee, Si-Hyung;Hong, Kang-E;Son, Jung-Woo
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.11 no.2
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    • pp.240-251
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    • 2000
  • This study was a preliminary study on the adolescent psychiatric patients that show the characteristics of peer group neglect or rejection. We divided the adolescent psychiatric patients(n=25) into neglect-reject group(n=15) and non-neglect group(n=10). Each patient answered 8 scales and several questions about general relationships with friends. And, both the score of each 8 scales and answer about qusetions were examined. Lastly, records of 5 cases from neglect-reject group were analyzed. The depression dimension score of SCL-90-R, anxiety dimension score of SCL-9O-R, paranoid dimension score of SCL-90-R, interaction anxiousness scale(IAS) score were significantly different between 2 groups. On the result of case analysis about 5 patients of neglect-reject group, the adolescent psychiatric patients had a tendency to be rejected or neglected in case of having developmental problems(for example, language development or cognitive impairment).

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Students' Levels of Cognitive Conflict by Provided Quantitative Demonstration and Qualitative Demonstration (정량적 현상제시와 정성적 현장제시에 의한 학생들의 인지갈등 정도)

  • Kim, Ji-Na;Choi, Hyuk-Joon;Kwon, Jae-Sool
    • Journal of The Korean Association For Science Education
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    • v.22 no.1
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    • pp.12-21
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    • 2002
  • The purpose of this study is to understand middle school students' levels of cognitive conflict for the students provided quantitative demonstration and qualitative demonstration after the pre-test. 297 middle school students were selected from one school in Pusan. Action-reaction problem of mechanics and electric bulbs in parallel problem of electricity were used in the demonstration and the pre-test. Students' cognitive conflict levels were investigated using the developed items by Kwon(1999) et al. We compared cognitive conflict levels between quantitative demonstration group and qualitative demonstration group. In addition to, we compared cognitive conflict levels between students who changed their preconceptions and the students who adhered to their preconceptions. We investigated correlation between levels of faith with preconceptions and cognitive conflict levels. The study generated the following results. First, students who selected incorrect choice in pre-test showed the higher levels of cognitive conflict in quantitative demonstration group than qualitative demonstration group and students who selected correct choice in pre-test showed higher levels of cognitive conflict in qualitative demonstration group than quantitative demonstration group. Second, students who changed their preconceptions were higher levels of cognitive conflict than students who adhered their preconceptions. Third, students who selected incorrect choice in pre-test showed positive correlation between levels of faith with preconceptions and levels of cognitive conflict, and students who selected incorrect choice in pre-test showed negative correlation between levels of faith with preconceptions and levels of cognitive conflict.

Developmental Difference in Metacognitive Accuracy between High School Students and College Students (메타인지 정확성의 발달 차이 연구: 고등학생과 대학생 데이터)

  • Bae, Jinhee;Cho, Hye-Seung;Kim, Kyungil
    • Korean Journal of Cognitive Science
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    • v.26 no.1
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    • pp.53-67
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    • 2015
  • Metacognitive monitoring refers to high dimensional cognitive activities. Understanding one's own cognitive processes accurately can make effective controls for their performance. Brain area related with metacognition is PFC which is completed the order of late and it can be inferred that monitoring abilities is developing during late adolescent. In this study, we explored the developmental difference in monitoring accuracy between high school students and college students using by measuring JOL(Judgment of Learning). Participants was asked that they study Spanish-Korean word pairs and judge their future performance of memory. In the result, people in both groups thought that they could remember word pairs better than their actual performance. Absolute bias scores which mean the degree to predict their performance apart from true scores showed the interaction between subject groups and task difficulty. Specifically, people judged their learning state quite accurately in easy task condition. However, in difficult task condition, both groups showed inaccuracy for predicting their learning and the magnitude of the degree was bigger in the group of high school students.

The Association of Job Stress and Social Support with Depressive Symptoms among Manufacturing Male Workers (일부 제조업 남성근로자들의 직무스트레스 및 사회적 지지와 우울과의 관련성)

  • Park, Sung-Kyeong;Lee, Hu-Yeon;Cho, Young-Chae
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.5
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    • pp.216-224
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    • 2018
  • The purpose of this study was to measure the depressive symptoms and to determine their relationship with job stress content and social support of manufacturing male workers. A total of 428 male workers were surveyed from July 1 to August 31, 2017 using self-administered questionnaires. For the results, the rate of the depression group was 25.1%. In terms of the CES-D scores by job stress contents, CES-D scores were higher in the high job demand group than in the low group and higher in the low job control group than in the high group. In terms of CES-D scores by social support, CES-D scores were higher in the low supervisor support and coworker support group than in the high group. CES-D scores showed a significant positive correlation with job demand but a negative correlation with job control, supervisor support, and coworker support. In terms of hierarchical multiple regression analysis, higher job demand was associated with lower job control, and lower support of supervisors and coworkers gave high depression scores. Explanatory power for depression score significantly increased by 18.4% according to job demand and added job controls. Explanatory power increased by 14.1% with the support of supervisors and coworkers. The above results suggest that the level of depressive symptoms is highly correlated with job demand, job control, and support of supervisors and coworkers.