• 제목/요약/키워드: Journal Report

검색결과 32,530건 처리시간 0.049초

Comparison of Urologist Satisfaction for Different Types of Prostate MRI Reports: A Large Sample Investigation

  • Jinman Zhong;Weijun Qin;Yu Li;Yang Wang;Yi Huan;Jing Ren
    • Korean Journal of Radiology
    • /
    • 제21권12호
    • /
    • pp.1326-1333
    • /
    • 2020
  • Objective: To evaluate urologist satisfaction on structured prostate MRI reports, including report with tumor-node-metastasis (TNM) staging (report B) and with Prostate Imaging Reporting and Data System (PI-RADS) score with/without TNM staging (report C, report with PI-RADS score only [report C-a] and report with PI-RADS score and TNM staging [C-b]) compared with conventional free-text report (report A). Materials and Methods: This was a prospective comparative study. Altogether, 3015 prostate MRI reports including reports A, B, C-a, and C-b were rated by 13 urologists using a 5-point Likert Scale. A questionnaire was used to assess urologist satisfaction based on the following parameters: correctness, practicality, and urologist subjectivity. Kruskal-Wallis H-test followed by Nemenyi test was used to compare urologists' satisfaction parameters for each report type. The rate of urologist-radiologist recalls for each report type was calculated. Results: Reports B and C including its subtypes had higher ratings of satisfaction than report A for overall satisfaction degree, and parameters of correctness, practicality, and subjectivity (p < 0.05). There was a significant difference between report B and C (p < 0.05) in practicality score, but no statistical difference was found in overall satisfaction degree, and correctness and subjectivity scores (p > 0.05). Compared with report C-b (p > 0.05), report B and C-a (p < 0.05) showed a significant difference in overall satisfaction degree and parameters of practicality and subjectivity. In terms of correctness score, neither report C-a nor C-b had a significant difference with report B (p > 0.05). No statistical difference was found between report C-a and C-b in overall satisfaction degree and all three parameters (p > 0.05). The rate of urologist-radiologist recalls for reports A, B, C-a and C-b were 29.1%, 10.8%, 18.1% and 11.2%, respectively. Conclusion: Structured reports, either using TNM or PI-RADS are highly preferred over conventional free-text reports and lead to fewer report-related post-hoc inquiries from urologists.

XML 폼 구조를 기반으로 하는 리포트 생성기의 설계 및 구현 : Moonlight (Design and Implementation of Report Generator based on XML Form : Moonlight)

  • 황기태
    • 정보처리학회논문지D
    • /
    • 제10D권4호
    • /
    • pp.735-744
    • /
    • 2003
  • 본 논문은 데이터베이스나 기타 데이타 소스로부터 출력할 리포트를 설계하고 프린트하는 리포트 생성기의 기능을 가진 Moonlight 시스템을 설계 구현한 내용을 논한다. 리포트 시스템을 모델링하고 Moonlight의 구성, 동작 과정을 정의하였으며 리포트를 구성하는 구성 요소와 리포트 폼을 작성하는 알고리즘 및 리포트를 프린트하는 알고리즘의 구현 내용을 기술하였다. 리포트의 템플릿 폼은 XML을 이용하여 정의하였으며 리포터 생성기는 플랫폼에 종속되지 않는 자바 언어로 작성되었다. 또한 본 논문은 페이지 객체 구성 시간과 프린트 이미지의 렌더링 시간을 측정하여 구현된 Moonlight의 실행 성능을 평가하였다.

대학보고서에 대한 외국인 학부 유학생과 교수자의 평가 양상 연구 (A Study on the Report Assessment Patterns of International Undergraduate Students and Instructors)

  • 장미정;박정은
    • 한국어교육
    • /
    • 제29권3호
    • /
    • pp.293-324
    • /
    • 2018
  • The purpose of this study was to identify differences in the report assessment patterns of international undergraduate students and instructors. Based on two sample reports, the following differences were confirmed between international students and instructors' assessments of reports. First, instructors and students showed no differences in their assessments of the well-formatted report. However, the two groups exhibited differences in their assessments of the report that was not well formatted in that students evaluated the report more highly than instructors did. Second, instructors and students exhibited notable differences in their assessments of items such as citation, logic, and expression. This may have been because students lacked knowledge on citation methods and the use of grounds for arguments based on citation methods and topics. Third, students and instructors showed differences in their areas of focus when evaluating reports. Instructors mostly focused on the main topics of each report, whereas students focused on supporting details for the main topics. Based on these findings, instructors need to emphasize the following areas in educating international undergraduate students on report writing. First, they should stress proper source citation. They should provide frequent guidance on how to accurately cite sources. Second, they should help students to first think about the overall form and content of their reports. Instructors should emphasize that having a logical overall report structure and content that is relevant to the subject is more important in general than grammar or accuracy of vocabulary.

Systematic Review of Bug Report Processing Techniques to Improve Software Management Performance

  • Lee, Dong-Gun;Seo, Yeong-Seok
    • Journal of Information Processing Systems
    • /
    • 제15권4호
    • /
    • pp.967-985
    • /
    • 2019
  • Bug report processing is a key element of bug fixing in modern software maintenance. Bug reports are not processed immediately after submission and involve several processes such as bug report deduplication and bug report triage before bug fixing is initiated; however, this method of bug fixing is very inefficient because all these processes are performed manually. Software engineers have persistently highlighted the need to automate these processes, and as a result, many automation techniques have been proposed for bug report processing; however, the accuracy of the existing methods is not satisfactory. Therefore, this study focuses on surveying to improve the accuracy of existing techniques for bug report processing. Reviews of each method proposed in this study consist of a description, used techniques, experiments, and comparison results. The results of this study indicate that research in the field of bug deduplication still lacks and therefore requires numerous studies that integrate clustering and natural language processing. This study further indicates that although all studies in the field of triage are based on machine learning, results of studies on deep learning are still insufficient.

Risk Management Functions and Audit Report Lag among Listed Saudi Manufacturing Companies

  • OMER, Waddah Kamal Hassan;ALJAAIDI, Khaled Salmen;AL-MOATAZ, Ehsan Saleh
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제7권8호
    • /
    • pp.61-67
    • /
    • 2020
  • This paper examines whether the combination of risk management and audit committee functions are associated with audit report lag. Audit report lag is considered an important aspect of the financial reporting. The financial reports are the main source of information for shareholders through which they make their decisions and it assists in reducing the information asymmetry. As the internal control mechanisms substitute the external ones, the internal board committees formed by the board of directors can reduce the audit work and, consequently, reduces the audit report lag. A key committee is the risk management committee. This paper examines whether the combination of risk management and audit committee functions are associated with audit report lag. We posit that a combination of such functions in one committee refereed as audit committee affects the audit report delay. Data were obtained from 198 manufacturing companies listed on the Saudi Stock Exchange (Tadawul) for the years 2016-2018. A pooled OLS regression analysis shows that a combination of risk management and audit committee functions in a stand-alone committee named "audit committee" is associated with longer audit report lag. The outcomes suggest companies should prioritize the establishment of standalone risk management committee with activities separated from those of audit committees.

모바일 환경에서 타임스탬프 트리 기반 캐시 무효화 보고 기법 (A Timestamp Tree-based Cache Invalidation Report Scheme in Mobile Environments)

  • 정성원;이학주
    • 한국정보과학회논문지:데이타베이스
    • /
    • 제34권3호
    • /
    • pp.217-231
    • /
    • 2007
  • 이동 컴퓨팅(Mobile Computing)환경에서 빈번한 접속 단절은 클라이언트의 캐시 일관성(Consistency)문제로 직결된다. 이러한 캐시 일관성 문제를 해결하기 위해 무효화 보고(Invalidation Report)에 관한 연구가 진행되고 있다. 그러나 기존의 무효화 보고 기법은 서버 측의 데이타의 수가 많아지거나, 갱신(Update)되는 데이타의 양이 증가하게 되면 무효화 보고 기법의 크기의 증가 및 캐시 효율성의 저하를 가지고 온다. 또한 캐시 전체의 무효화를 확인하는 보고 기법은 선택적 청취(Selective tuning)를 지원하지 못한다. 본 논문에서는 이러한 기존 방식의 문제점을 해결하며 효율성을 개선한 무효화 보고 기법으로써 TTCI(Timestamp Tree-based Cache Invalidation scheme)를 제안한다. 갱신된 데이타의 타임스탬프를 이용하여 타임스탬프 트리를 구성하고 데이타의 아이디를 갱신된 순서대로 나열하여 무효화 보고를 만든다. 이를 활용하게 되면 각 클라이언트는 자신의 단절(Disconnect)된 시점에 맞는 정보를 확인하여 캐시의 이용률을 증가 시킬 수 있다. 또한 트리 구조를 이용하여 선택적 청취를 가능하게 함으로써 클라이언트의 자원 소비를 줄일 수 있다. 이러한 본 구조의 효율성을 검증하기 위해 기존의 기법인 DRCI(Dual-Report Cache Invalidation)와 성능비교를 실시한다.

응급실 간호사의 아동학대 신고의도 (Intention to Report Child Abuse of Emergency Room Nurse)

  • 박혜영;최은정;이은남
    • 중환자간호학회지
    • /
    • 제6권2호
    • /
    • pp.1-11
    • /
    • 2013
  • Purpose: The purposes of this study were to examine a attitude, subjective norm, perceived behavior control, intention to report child abuse and to identify predictors of emergency room (ER) nurses' intention to report child abuse cases. Methods: A total of 364 nurses in ER participated in this study. Data were collected by self-administered questionnaire and analyzed with descriptive statistics, t-test or ANOVA, Pearson correlation, and stepwise multiple regression analysis. Results: 84.1 % of emergency room nurses reported feeling of obligation to report child abuse. Attitude, subjective norm, and perceived behavior control were positively correlated with intention to report child abuse. Intention to report child abuse was predicted by emergency room nurse's attitude, perceived behavior control, subjective norm, ER nurse career, and recognition as a reporting obligator. Conclusion: Child abuse education program should be developed to help ER nurses to report child abuse case and positive attitude toward reporting the cases.

  • PDF

초등학교 통지표의 과학 교과 내용 서술의 문제 (The Problem of Teachers' Narrative Reporting of Children's Science Learning in Elementary School Report Cards)

  • 송명섭
    • 한국초등과학교육학회지:초등과학교육
    • /
    • 제25권4호
    • /
    • pp.407-418
    • /
    • 2006
  • The purpose of this study was to survey the problem of teachers' narrative reporting of children's science learning in elementary school report cards. For the purposes of this study, a questionnaire, comprised of 6 questions and an analysis tool (Cronbach's $\alpha=.70$) were developed to categorize the answers. The survey was conducted by 53 teachers, who are currently taking 5th ade in elementary school, and the results are as follows: First, they interpreted the same content of report cards in a variety of different ways. Second, they exhibited a number of different principles and criteria in terms of preparing the content of narrative report cards. Third, they experienced difficulties in preparing narrative report cards on science teaming which required explanation of complete processes. Fourth, most teachers surveyed answered that the content of their narrative reports on science learning did not communicate specifically the students' achievement and further studies. Fifth, the activities related to preparing the content of the science learning on narrative reports was widely perceived to be useless for teachers' professional development. Finally, teachers made a number of alternative proposals to overcome the current, perceived problems of teachers' narrative reporting for children's science learning in report cards. Based on the results of this analysis, alternative forms and content of narrative reports on science learning were discussed.

  • PDF

재해분석을 위한 텍스트마이닝과 SOM 기반 위험요인지도 개발 (On the Development of Risk Factor Map for Accident Analysis using Textmining and Self-Organizing Map(SOM) Algorithms)

  • 강성식;서용윤
    • 한국안전학회지
    • /
    • 제33권6호
    • /
    • pp.77-84
    • /
    • 2018
  • Report documents of industrial and occupational accidents have continuously been accumulated in private and public institutes. Amongst others, information on narrative-texts of accidents such as accident processes and risk factors contained in disaster report documents is gaining the useful value for accident analysis. Despite this increasingly potential value of analysis of text information, scientific and algorithmic text analytics for safety management has not been carried out yet. Thus, this study aims to develop data processing and visualization techniques that provide a systematic and structural view of text information contained in a disaster report document so that safety managers can effectively analyze accident risk factors. To this end, the risk factor map using text mining and self-organizing map is developed. Text mining is firstly used to extract risk keywords from disaster report documents and then, the Self-Organizing Map (SOM) algorithm is conducted to visualize the risk factor map based on the similarity of disaster report documents. As a result, it is expected that fruitful text information buried in a myriad of disaster report documents is analyzed, providing risk factors to safety managers.

보육교사의 아동학대 신고의도에 관한 연구 (A Study on Teacher Intention to Report Child Abuse at Child Care Centers)

  • 박소연;조인주
    • 한국보육지원학회지
    • /
    • 제15권2호
    • /
    • pp.1-19
    • /
    • 2019
  • Objective: This study aims to examine the factors associated with teacher intention to report child abuse in child care centers. Methods: Data were collected from teachers at child care centers in the Jeonbuk region, using a self-administered questionnaire. In this study, 186 completed questionnaires were used to analyze the data. Results: The respondents reported their intention to report child abuse as follows: physical abuse(49.5%), emotional abuse(16.1%), sexual abuse(12.9%), and neglect(15.6%). The multiple hierarchical regression analyses revealed that participation at child abuse prevention training programs and awareness of reporting procedures were significantly associated with teacher intention to report child abuse at child care centers in Model 2. Also, attitudes towards reporting child abuse were significantly associated with teacher intention to report child abuse in Model 3. Conclusion/Implications: This study suggests evaluating chid abuse prevention training programs more accurately because the respondents who did not participate in the programs showed statistically significant higher mean scores of intention to report child abuse than who participated(1.83 vs .85). In addition, educational programs about child abuse for teachers in child care centers need to focus on changes in attitudes towards reporting child abuse, which in turn can change behavior.