• Title/Summary/Keyword: Web size

Search Result 658, Processing Time 0.028 seconds

On the comparison of mean object size in M/G/1/PS model and M/BP/1 model for web service

  • Lee, Yongjin
    • International Journal of Internet, Broadcasting and Communication
    • /
    • v.14 no.3
    • /
    • pp.1-7
    • /
    • 2022
  • This paper aims to compare the mean object size of M/G/1/PS model with that of M/BP/1 model used in the web service. The mean object size is one of important measure to control and manage web service economically. M/G/1/PS model utilizes the processor sharing in which CPU rotates in round-robin order giving time quantum to multiple tasks. M/BP/1 model uses the Bounded Pareto distribution to describe the web service according to file size. We may infer that the mean waiting latencies of M/G/1/PS and M/BP/1 model are equal to the mean waiting latency of the deterministic model using the round robin scheduling with the time quantum. Based on the inference, we can find the mean object size of M/G/1/PS model and M/BP/1 model, respectively. Numerical experiments show that when the system load is smaller than the medium, the mean object sizes of the M/G/1/PS model and the M/BP/1 model become the same. In particular, when the shaping parameter is 1.5 and the lower and upper bound of the file size is small in the M/BP/1 model, the mean object sizes of M/G/1/PS model and M/BP/1 model are the same. These results confirm that it is beneficial to use a small file size in a web service.

Implementation of Web-page & Development of Size Informational Model on Fashion Electronic Commerce (패션전자상거래 치수정보모델 개발 및 웹페이지 구현)

  • Kang, Myoung-Hui;Nam, Yun-Ja;Choi, Young-Lim
    • Fashion & Textile Research Journal
    • /
    • v.13 no.2
    • /
    • pp.205-214
    • /
    • 2011
  • The purpose of this study is to develop a size information providing model which is easy recognition and utilization for customer. This study also implemented web page to apply the size-informational model. Web page implemented using Apache Web Server and JAVA client-side scripting. Research result on the actual condition of fashion electronic commerce, most of the firms are used the old named same with period of 1980. On the same named-code, they are used different sizing systems by firms or items. Size interval is used 2~5 cm, different by firms. In the size information, is provided only named-code(55, 66 etc.) or garment size, and is confusing whether the marked is body size or garment size. Many of the marked size information were wrong. The sizing system of KS K5001(2009) is not used well. These problems are increased a lose customer and firm by return, exchange, mending-cost, stock, etc. Therefore, the problems should be improved by providing correct and detailed information of size and garment, as well as standardization of sizing systems based on KS K5001.

Document Classification Model Using Web Documents for Balancing Training Corpus Size per Category

  • Park, So-Young;Chang, Juno;Kihl, Taesuk
    • Journal of information and communication convergence engineering
    • /
    • v.11 no.4
    • /
    • pp.268-273
    • /
    • 2013
  • In this paper, we propose a document classification model using Web documents as a part of the training corpus in order to resolve the imbalance of the training corpus size per category. For the purpose of retrieving the Web documents closely related to each category, the proposed document classification model calculates the matching score between word features and each category, and generates a Web search query by combining the higher-ranked word features and the category title. Then, the proposed document classification model sends each combined query to the open application programming interface of the Web search engine, and receives the snippet results retrieved from the Web search engine. Finally, the proposed document classification model adds these snippet results as Web documents to the training corpus. Experimental results show that the method that considers the balance of the training corpus size per category exhibits better performance in some categories with small training sets.

A Web Cache Replacement Technique of the Divided Scope Base that Considered a Size Reference Characteristics of Web Object

  • Seok, Ko-Il
    • Proceedings of the Korea Contents Association Conference
    • /
    • 2003.05a
    • /
    • pp.335-339
    • /
    • 2003
  • We proposed a Web cache replacement technique of a divided scope base that considered a size reference characteristics of a Web object for efficient operation of a Web base system and, in this study, analyzed performance of the replacement technique that proposed it though an experiment. We analyzed a reference characteristics of size to occur by a user reference characteristics through log analysis of a Web Base system in an experiment. And we divide storage scope of a cache server as its analysis result and tested this replacement technique based n divided scope. The proposed technique has a flexibility about a change of a reference characteristics of a user. Also, experiment result, we compared it with LRU and the LRUMIN which were an existing replacement technique and confirmed an elevation of an object hit ratio.

  • PDF

Creating Method for Multi-Size Web View Based on Query Restructuring Rules

  • Shin, Sang-Gyu;Kim, Tai-Suk
    • Journal of Korea Multimedia Society
    • /
    • v.11 no.12
    • /
    • pp.1758-1764
    • /
    • 2008
  • In this paper, we propose query restructure method which realizes not only to present the result from database in Web page but also to adapt user's browsing environments. Recently, wireless PDA (Personal Digital Assistant) and portable phone and terminals equipped with Web browser become very popular. Various browsers would be required to create the HTML which adapt to the user's browsing environment. We propose an adaptive data presentation system which is an extension of SQL which creates HTML pages dynamically adapting to the size of screen. In our proposed method, the three basic rules for the layout conversion are provided and applying these rules, an efficient layout conversion technique optimized to user environment is proposed. Moreover, we propose a standard for converting layouts and a layout optimization for adaptive conversion of layouts.

  • PDF

Design and Implementation of a Filtering Technique ofWeb Contents for the Mobile Environment (모바일 환경을 위한 웹 컨텐츠 추출기법 설계 및 구현)

  • PARK, Ji-Sun;KIM, Chang-Soo;SONG, Ha-Joo
    • Journal of Fisheries and Marine Sciences Education
    • /
    • v.17 no.1
    • /
    • pp.67-75
    • /
    • 2005
  • Mobile devices compared with personal computers on the desktop have low bandwidths, small screens, and relatively slow speeds. These systems have practical problems with information searches in a web environment. Information searching of various web contents on the small size screen has especially severe limitations. We propose a filtering technique of web contents which can overcome the limitations of small size screens and meet the user requirements in a PDA environment. For these constructions, we first divide the screen into segment blocks and then extract content blocks according to the user requirements, so that only filtered web contents will be shown. The performance evaluation of the proposed technique saves an average time of about 30% by displaying only the extracted information instead of the whole web page.

Mobile Web User Interface Patterns for Screen Usage and User Input (화면 활용과 사용자 입력을 위한 모바일 웹 사용자 인터페이스 패턴)

  • Choi, Jong Myung;Lee, Young Ho;Cho, Yong Yun
    • Journal of Korea Society of Digital Industry and Information Management
    • /
    • v.8 no.1
    • /
    • pp.183-190
    • /
    • 2012
  • Mobile web applications are different from desktop web applications because of their small screen size and small user input devices. Therefore user interface designers have spent their effort and time to re-design the user interface of mobile web applications to meet these differences. In this paper, we introduce five user interface patterns for mobile web applications to reduce their effort and time. Two of them are for utilizing small screen size efficiently, and they are space overloading pattern and data filtering pattern. These patterns enable designers to reduce screen usage. The other three patterns - data suggestion pattern, input reuse pattern, and incremental data input pattern - are for helping users' data input on mobile devices. These three patterns enable users to reduce direct data input. Our work will help user interface designers develop mobile web interface to utilize screen space efficiently and get data with less errors and less efforts from users.

The Effect of NIC Buffer Size of Web Server on the Performance of LAN (웹 서버의 NIC 버퍼 사이즈가 LAN 성능에 미치는 영향)

  • Kim, Jin-Hee;Sin, Bum-Suk;Kwon, Kyung-Hee
    • Journal of IKEEE
    • /
    • v.7 no.2 s.13
    • /
    • pp.260-264
    • /
    • 2003
  • Among many factors to affect the network performance, this paper analyses how the buffer size of NIC(Network Interface Card) can affect web server and LAN(Local Area Network). We use the ns-2 which is defacto network simulation tool to observe the changes in drop rate, throughput, RTT(Round Trip Time), effective throughput depending on varying buffer sizes. And we analyse the effect of NIC buffer size on the web traffic in Ethernet.

  • PDF

A Study of Estimation for Web Software Size (웹 소프트웨어 규모 예측에 관한 연구)

  • KIM JeeHyun;YOO HaeYoung
    • The KIPS Transactions:PartD
    • /
    • v.12D no.3 s.99
    • /
    • pp.409-416
    • /
    • 2005
  • Even though development paradigm of software has been changing very fast at the beginning of 21st Centuries, there are just few studies of quality and estimation metrics appropriate for Web environment. So in this study after analyzing the correlation between the size of the final code and property of objects, three industrial real world projects written in ASP have been used for deriving programs with high possibilities of faults. And then the size of programs was analyzed to correlate with the number of classes or the number of methods through linear regression. Among the web software with the complex architecture or server, client and un, type or form file written in Javascript for client has the high correlation and the number of methods is well correlated with the size of final code.

Study on the Burr Formation in Drilling a Thick Plate (후판의 Drill가공에 있어서 Burr의 생성에 관한 연구)

  • Choe, Seong-Kyu;Yang, Gyun-Eui;Kim, Tae-Yeong;Seo, Nam-Seob
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.3 no.3
    • /
    • pp.30-39
    • /
    • 1986
  • The burr worsens the accuracy of a workpiece and decreases a lot of pro- ductivity because it takes so much time and efforts to remove it. In this paper, the height, thickness and size of a drilling burr were derived from the drilling variables of drill diameter, chisel edge angle, web rate =($\Frac{2{\times}\;web\;thickness}{drill\;dia}$) and yielding stress of the workpiece as wel as feed, point angle and helix angle. The theoretical and experimental values of drilling thrust, torque and burr size of the testpiece were analyzed with the method of numerical analysis in a standard drilling condition. The order of choosing the drilling variables for the purpose of controlling the burr size was dealt in this paper with burr forming ratio. The results are as follows: (1) The drill diameter forms 42 percents feed 25 percents point angle 23 percents and web rate, chisel edge angle and gelix angle 5 percents of the partial differential slope of drilling thrust within the usual available ranges of drilling variables. (2) The drill diameter forms 55 percents feed 26 percents web rate 9 percents and chisel edge angle, point angle and helix angle 10 percents of the par- tial differential slope of drilling torque in the usual available ranges of drilling variables. (3) About 70 percents of the burr size can be controlled by feed, 29 percents by web rate in the case of a fixed diameter. It is recommended drilling10 variables to be chosen in the order of feed, web rate, drill diameter, point angle, chisel edge angle and helix angle so as to control the burr size effectively.

  • PDF