• 제목/요약/키워드: descriptions

Search Result 1,657, Processing Time 0.024 seconds

Forgotten Permission Usages: An Empirical Study on App Description Based Android App Analysis

  • Wu, Zhiqiang;Lee, Scott Uk-Jin
    • Journal of the Korea Society of Computer and Information
    • /
    • v.26 no.6
    • /
    • pp.107-113
    • /
    • 2021
  • In this paper, we conducted an empirical study to investigate whether Android app descriptions provide enough permission usages for measuring app quality in terms of human writing and consistency between code and descriptions. Android app descriptions are analyzed for various purposes such as quality measurement, functionality recommendation, and malware detection. However, many app descriptions do not disclose permission usages, whether accidentally or on purpose. Most importantly, the previous studies could not precisely analyze app descriptions if permission usages cannot be completely introduced in app descriptions. To assess the consistency between permissions and app descriptions, we implemented a state-of-the-art method to predict Android permissions for 29,270 app descriptions. As a result, 25% of app descriptions may not contain any permission semantic, and 57% of app descriptions cannot accurately reflect permission usages.

A Translation Method from Control Flow Descriptions in cycle-accurate level to Synthesizable RTL VHDL Descriptions (Cycle 수준의 Control Flow Description에서 합성 가능한 VHDL 기술로의 변환 방법에 관한 연구)

  • 윤창열;장경선
    • Proceedings of the IEEK Conference
    • /
    • 2003.07b
    • /
    • pp.819-822
    • /
    • 2003
  • This paper defines an algorithmic description language in cycle-accurate level which can be used to design hardware components. The proposed language is less complex and more flexible than VHDL language. In that the language includes C-like control flow descriptions and brief timing information(i.e. clock cycle boundaries) indicated by 'wait_edge' statements. We generate RTL VHDL codes from the descriptions. The proposed language requires only 10~30% of the # of lines to describe the same functionality compared with RTL VHDL.

  • PDF

Children's Recall of Social Behavioral Information about Others (타인의 사회적 행동정보에 따른 아동의 회상 발달)

  • Kwon, Ae Ran
    • Korean Journal of Child Studies
    • /
    • v.14 no.1
    • /
    • pp.153-166
    • /
    • 1993
  • The purpose of the present study was to examine age differences in children's recall for information about aggression, prosociability, and social withdrawal of others and to investigate the impact of likeability on children's recall for social behavioral information. The subjects were 160 children, 20 boys and 20 girls each at 6, 8, 10, and 12 years of age. The subjects listened to descriptions of the social behavior of a hypothetical boy and girl and subsequently reported their recollections. These descriptions were drawn from Bukowski's(1990) stydy, the Pupil Evaluation Inventory, and the Pittsburgh Adjustment Scales. The data were analyzed with 2-way ANOVA, paired T-test, and correlation. Differences across the age levels were found in the number of behaviors correctly recalled for the behavioral descriptions of aggression, prosociability, and social withdrawal. Descriptions of aggressive behavior was recalled more when children listened to a hypothetical boy than to a hypothetical girl. Additional analyses revealed that at 6 years of age, children recalled more descriptions of aggressive and prosocial behavior than of withdrawal and at 10 and 12 years of age, children recalled more descriptions of withdrawal behavior than of aggressive and prosocial behaviors. The more negative the children's affective evaluations of the withdrawal behavior, the better they recalled the withdrawal behavior.

  • PDF

The Study on the Description of Feces Mentioned in "Dongyisusebowonsasangchobongwon", "Dongyisusebowongabobon", "Dongyisusebowonsinchukbon" ("동의수세보원사상초본권(東醫壽世保元四象草本卷)", "동의수세보원갑오본(東醫壽世保元甲午本)", "동의수세보원신축본(東醫壽世保元辛丑本)"에 기재된 대변(大便)에 대한 고찰)

  • Cho, Sung-Kyoo;Bae, Hyo-Sang
    • Journal of Sasang Constitutional Medicine
    • /
    • v.19 no.3
    • /
    • pp.10-19
    • /
    • 2007
  • 1. Objectives The purpose of this study was to search the descriptions of feces in the text of Lee, Je-Ma for the physiological feces and pathological feces in constitutional medicine. 2. Methods We searched the descriptions of feces mentioned in the text of $\ulcorner$Dongyisusebowonsasangchobongwon$\lrcorner$, $\ulcorner$Dongyisusebowongabobon$\lrcorner$, and $\ulcorner$Dongyisusebowonsinchukbon$\lrcorner$ and classified the feces into physiological feces and pathological feces by the solidity, color, impurities of feces, and the frequency of defecation. 3. Results For Soyangin and Taeyangin, there are formal descriptions of feces related to the constipation in Dongyisusebowon sasang chobongwon, but for Soeumin and Taeumin, there is not formal description of feces related to the constipation in $\ulcorner$Dongyisusebowonsasangchobongwon$\lrcorner$ and for all 4 Type Constitution, there are various formal descriptions of feces related to the diarrhea in $\ulcorner$Dongyisusebowonsasangchobongwon$\lrcorner$. For all 4 Type Constitution, there are various formal descriptions of feces related to the constipation in $\ulcorner$Dongyisusebowongabobon$\lrcorner$, except Taeumin. and for all 4 Type Constitution, yhere are various formal descriptions of feces related to the diarrhea in $\ulcorner$Dongyisusebowongabobon$\lrcorner$. For Soeumin, especially there are the formal descriptions of color and impurities of feces. For all 4 Type Constitution, there are various formal descriptions of feces related to the constipation and the diarrhea in $\ulcorner$Dongyisusebowonsinchukbon$\lrcorner$. For Soeumin, especially there are formal descriptions of color and impurities of feces. 4. Conclusions The diarrhea in Soeumin is serious illness rather than the constipation, and the constipation in Soyangin is serious illness rather than diarrhea. Especially In Yin Exhausted Syndrome in Soyangin, the diarrhea is the important standard of diagnosis in Soyangin's constitutional symptom. The description of feces in Taeumin is not systematic, compared with Soeumin's and Soyangin's. The description of feces in Taeyangin is not yet scientifically established compared with Soeumin's, Soyangin's, Taeumin's.

  • PDF

A Study on the Complementary Advancement Plan for the Archival Description and Content Service (기록 기술과 콘텐츠 서비스의 상호보완적 고도화 방안 연구)

  • Eun-ji, Koh;Hae-young, Rieh
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.22 no.4
    • /
    • pp.151-174
    • /
    • 2022
  • Archival descriptions are significant in utilizing archives, as they are important tools for archival research and use. Meanwhile, content services are key services in modern society, where the use of archives and the importance of content are increasing. In this study, archival descriptions and content services were not viewed as different areas but as a relationship that could advance complementarily. This is because if archival descriptions are rich and well-prepared, high-quality content can be produced based on them, and archival descriptions can be enriched if well-made content is supplemented or linked to the descriptions again. This study intends to reveal the complementary relationship between archival descriptions and content services and propose an advancement plan based on this relationship. As such, the current status and problems of the archival descriptions and content services of the National Archives of Korea and the Presidential Archives website were analyzed, and the UK's National Archives (TNA), the USA's National Archives and Records Administration (NARA), the Seoul Metropolitan Archives, and the Korea Democracy Foundation's Open Archives were selected as exemplary cases for comparison. Based on the implications of the six analyzed institutions, an advancement plan for archival descriptions and content services, as well as a complementary development plan, was proposed. Through this study, it is expected that archival descriptions and content services will develop in a mutually complementary direction.

Multicasting Multiple Description Coding Using p-cycle Network Coding

  • Farzamnia, Ali;Syed-Yusof, Sharifah K.;Fisal, Norsheila
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • v.7 no.12
    • /
    • pp.3118-3134
    • /
    • 2013
  • This paper deliberates for a multimedia transmission scheme combining multiple description coding (MDC) and network coding (NC). Our goal is to take advantage from the property of MDC to provide quantized and compressed independent and identically distributed (iid) descriptions and also from the benefit of network coding, which uses network resources efficiently to recover lost data in the network. Recently, p-cycle NC has been introduced to recover and protect any lost or distorted descriptions at the receiver part exactly without need of retransmission. So far, MDC have not been explored using this type of NC. Compressed and coded descriptions are transmitted through the network where p-cycle NC is applied. P-cycle based algorithm is proposed for single and multiple descriptions lost. Results show that in the fixed bit rate, the PSNR (Peak Signal to Noise Ratio) of our reconstructed image and also subjective evaluation is improved significantly compared to previous work which is averaging method joint with MDC in order to conceal lost descriptions.

Brief descriptions of 12 ciliate species previously unrecorded (Protozoa: Ciliophora) in Korea

  • Kim, Ji Hye;Jung, Jae-Ho
    • Journal of Species Research
    • /
    • v.6 no.spc
    • /
    • pp.15-25
    • /
    • 2017
  • Twelve ciliates were collected from freshwater, marine, and brackish water habitats in Korea and taxonomic descriptions are provided based on observations of living cells and protargol-impregnated specimens. These ciliates, recorded for the first time in Korea, were classified into 12 genera, 11 families, 10 orders, and five classes. We provide brief descriptions and remarks, including microphotographs, for the 12 ciliates: Allotricha mollis, Amphileptus eigneri, Didinium gargantua, Holophrya teres, Lacrymaria marina, Novistrombidium apsheronicum, Pelagostrobilidium conicum, Pseudochilodonopsis fluviatilis, Pseudourostyla subtropica, Strombidium conicum, Urocentrum turbo, and Uronema marinum.

A Case Study on Position Descriptions for the Testing Department at CESC Limited

  • Kumari, Neeraj
    • Asian Journal of Business Environment
    • /
    • v.4 no.4
    • /
    • pp.19-26
    • /
    • 2014
  • Purpose - The study is primarily aimed at framing "Position Descriptions" for some key positions in the executive cadre of the testing department of CESC Limited. Research design, data, and methodology - The questionnaire, interview, and observation methods have been used for the purpose of data collection. The position descriptions are validated by superiors belonging to the respective departments. Results - It has been found that there is overlapping of job duties and job responsibilities in the department. This overlapping is quite alarming for the organization and may even become a hurdle in the path of its progress. It can be seen as a classic case of de-layering. Conclusions - The study concludes that good communication along with interpersonal and negotiation skills are absolutely essential to facilitate the performance of the day-to-day duties of a job, including handling the union, solving IR related issues, development of the subordinates, job setting, distribution and allocation, etc. Position descriptions will help in the alignment of the employee direction, and can be a useful tool to aid the communication between management and employees.

Multiple Description Coding Using Directional Discrete Cosine Transform

  • Lama, Ramesh Kumar;Kwon, Goo-Rak
    • Journal of information and communication convergence engineering
    • /
    • v.11 no.4
    • /
    • pp.293-297
    • /
    • 2013
  • Delivery of high quality video over a wide area network with large number of users poses great challenges for the video communication system. To ensure video quality, multiple descriptions have recently attracted various attention as a way of encoding and visual information delivery over wireless network. We propose a new efficient multiple description coding (MDC) technique. Quincunx lattice sub-sampling is used for generating multiple descriptions of an image. In this paper, we propose the application of a directional discrete cosine transform (DCT) to a sub-sampled quincunx lattice to create an MDC representation. On the decoder side, the image is decoded from the received side information. If all the descriptions arrive successfully, the image is reconstructed by combining the descriptions. However, if only one side description is received, decoding is executed using an interpolation process. The experimental results show that such the directional DCT can achieve a better coding gain as well as energy packing efficiency than the conventional DCT with re-alignment.

A Research on Automatic Data Extract Method of Pulse Descriptions Using the List of Pulse Terminology - Based on 『Euijongsonik』 - (맥상용어목록을 이용한 맥상표현 자동추출방법 연구 -『의종손익』을 중심으로-)

  • Keum, Yujeong;Lee, Byungwook;Eom, Dongmyung;Song, Jichung
    • Journal of Korean Medical classics
    • /
    • v.33 no.4
    • /
    • pp.21-32
    • /
    • 2020
  • Objectives : Pulse descriptions in Korean Medical texts are comprised of combinations of pulse terminology, where various combinations of pulse terminology are used to describe disease symptoms. For Korean Medical doctors and professionals, however, it is impossible to identify the entirety of pulse description combinations, and their understanding is mostly limited to those learned from classical texts studied individually. Methods :This research was carried out by using Access of Microsoft Office 365 in Windows 10 of Microsoft. Pulse descriptions were extracted from the text, 『Euijongsonik』. In the final stages, the automatically extracted list of pulse descriptions was refined through [excluded terminology of pulse description]. Results : The PC environment of this research was Intel Core i7-1065G7 CPU 1.30GHz, with 8GB of RAM and a Windows 10 64bit operation system. Out of 6,115 verses 6,497 descriptions were primarily extracted, and after a refinement process, the final list contained 5,507 pulse descriptions. Conclusions : Based on the assumption that classical texts are available in data form to be processed by programs, current research methodology demonstrated that it was more efficient in regards to time and man power to create a pulse description database compared to when the researcher manually created one.