scholarly journals Optimization for Web-Based Online Document Management

2013 ◽  
Vol 756-759 ◽  
pp. 1135-1140
Author(s):  
Wen Zhi Cheng ◽  
Yi Yang ◽  
Liao Zhang ◽  
Lian Li
Keyword(s):  
Performance Test ◽  
Life Cycle Management ◽  
Document Management ◽  
System Response ◽  
Network Delay ◽  
Web Based ◽  
System Response Time ◽  
Office System ◽  
Documents Management ◽  
Online Office

In this paper, we construct a web-based document life-cycle management model. The model manages documents which consist of the institute library from their creation to the archive state. For an online office system, we aim at solving three issues: network delay, version storage problems and deletion strategy. To solve network delay, we propose both local and online document synchronized editing model. In addition, we combine the longest recursive chain with recursive chain time to optimize the system response time. In order to optimize documents to be deleted, we propose a two-step optimized method. In the performance test, the effectiveness of the method is confirmed to solve the issues of documents management.

Leak Detection Implementation: Modeling and Tuning Methods

1989 ◽  
Vol 111 (2) ◽  
pp. 66-71 ◽  
Author(s):  
G. Griebenow ◽  
M. Mears
Keyword(s):  
Performance Test ◽  
Detection System ◽  
Implementation Process ◽  
Leak Detection ◽  
System Response ◽  
Test Results ◽  
Modeling Techniques ◽  
System Response Time ◽  
Pipe Line ◽  
Tuning Methods

This paper contains an overview of the Williams Pipe Line computerized dynamic leak detection system, including the basic calculation methods used in the system, instrumentation support requirements, and various operational situations encountered during the implementation process. Special emphasis is given to enhanced modeling techniques required for complex pipeline configurations. Sample performance test results are also presented with a discussion focused primarily on the system response time.

scholarly journals Importance of clinical decision support system response time monitoring: a case report

2019 ◽  
Vol 26 (11) ◽  
pp. 1375-1378
Author(s):  
David Rubins ◽  
Adam Wright ◽  
Tarik Alkasab ◽  
M Stephen Ledbetter ◽  
Amy Miller ◽  
...  
Keyword(s):  
Decision Support ◽  
Clinical Decision Support ◽  
Clinical Decision ◽  
Unintended Consequences ◽  
System Response ◽  
Record System ◽  
Web Based ◽  
Monitoring Programs ◽  
System Response Time ◽  
Electronic Health

Abstract Clinical decision support (CDS) systems are prevalent in electronic health records and drive many safety advantages. However, CDS systems can also cause unintended consequences. Monitoring programs focused on alert firing rates are important to detect anomalies and ensure systems are working as intended. Monitoring efforts do not generally include system load and time to generate decision support, which is becoming increasingly important as more CDS systems rely on external, web-based content and algorithms. We report a case in which a web-based service caused significant increase in the time to generate decision support, in turn leading to marked delays in electronic health record system responsiveness, which could have led to patient safety events. Given this, it is critical to consider adding decision support-time generation to ongoing CDS system monitoring programs.

An Analysis of Web-based Document Management and Communication Tools Usage Among Project Managers

2017 ◽  
Vol 8 (1) ◽  
pp. 1-24 ◽  
Author(s):  
Tomislav Rozman ◽  
Tanja Kocjan Stjepanovič ◽  
Andrej Raspor
Keyword(s):  
Project Management ◽  
Management Practice ◽  
Project Managers ◽  
Document Management ◽  
Communication Tools ◽  
Web Based ◽  
Motivation Factors ◽  
Communication Software ◽  
Group Interviews ◽  
Eu Project

The article analyzes modern cloud document management systems and communication tools from the viewpoint of a EU project managers, who lead multidisciplinary, multilingual and international teams. It also explores the types of users who use these tools as well as the motivation factors guiding their choices. The research includes observation within the project group, interviews and semi-structured surveys among 40 EU project managers, who have managed 244 EU projects. The main finding is that a lot of project managers still don't use shared, cloud document system. The biggest obstacle to more efficient usage of existing systems is their un-friendliness, security concerns and lack of skills. Meetings are still perceived as the most efficient channel for distributing and receiving project tasks, but they are closely followed by communication software. Applying the authors' findings to the project management practice can lead to better communication and shared document storage management, which can influence overall effectiveness of project management.

scholarly journals Analysis of work load by computer system response time in different type of VDT tasks

1985 ◽  
Vol 21 (4) ◽  
pp. 211-217 ◽  
Author(s):  
Akinori KOMATSUBARA ◽  
Yoshimi YOKOMIZO ◽  
Sakae YAMAMOTO ◽  
Kageyu NORO
Keyword(s):  
Response Time ◽  
Computer System ◽  
Work Load ◽  
System Response ◽  
System Response Time

scholarly journals Performance Analysis and Optimization Techniques for Oracle Relational Databases

2019 ◽  
Vol 19 (2) ◽  
pp. 117-132
Author(s):  
Fernando Almeida ◽  
Pedro Silva ◽  
Fernando Araújo
Keyword(s):  
Execution Time ◽  
Relational Databases ◽  
Database System ◽  
Optimization Techniques ◽  
Management Systems ◽  
System Response ◽  
Database Access ◽  
Data Manipulation ◽  
System Response Time ◽  
Analyze Data

Abstract Databases provide an efficient way to store, retrieve and analyze data. Oracle relational database is one of the most popular database management systems that is widely used in a different variety of industries and businesses. Therefore, it is important to guarantee that the database access and data manipulation is optimized for reducing database system response time. This paper intends to analyze the performance and the main optimization techniques (Forall, Returning, and Bulk Collect) that can be adopted for Oracle Relational Databases. The results have shown that the adoption of Forall and Bulk Collect approaches bring significant benefits in terms of execution time. Furthermore, the growth rate of the average execution time is lower for Bulk Collect than Forall. However, adoption of Returning approach doesn’t bring significant statistical benefits.

Client-Side Relevance Feedback Approach for Image Retrieval in Mobile Environment

2013 ◽  
pp. 193-204
Author(s):  
Ning Yu ◽  
Kien A. Hua ◽  
Danzhou Liu
Keyword(s):  
Information Retrieval ◽  
Mobile Devices ◽  
Relevance Feedback ◽  
Handheld Devices ◽  
System Response ◽  
Feedback Systems ◽  
Feedback Information ◽  
Battery Power ◽  
System Response Time ◽  
Client Side

During the last decade, high quality (i.e. over 1 megapixel) built-in cameras have become standard features of handheld devices. Users can take high-resolution pictures and share with friends via the internet. At the same time, the demand of multimedia information retrieval using those pictures on mobile devices has become an urgent problem to solve, and therefore attracts attention. A relevance feedback information retrieval process includes several rounds of query refinement, which incurs exchange of images between the mobile device and the server. With limited wireless bandwidth, this process can incur substantial delay, making the system unfriendly to use. This issue is addressed by considering a Client-side Relevance Feedback (CRF) technique. In the CRF system, Relevance Feedback (RF) is done on client side along. Mobile devices’ battery power is saved from exchanging images between server and client and system response is instantaneous, which significantly enhances system usability. Furthermore, because the server is not involved in RF processing, it is able to support more users simultaneously. The experiment indicates that the system outperforms the traditional server-client relevance feedback systems on the aspects of system response time, mobile battery power saving, and retrieval result.

A Metadata-Based Approach for Unstructured Document Management in Organizations

2010 ◽  
pp. 230-252
Author(s):  
Federica Paganelli ◽  
Maria Chiara Pettenati ◽  
Dino Giuli
Keyword(s):  
Relevant Information ◽  
Document Management ◽  
Management Systems ◽  
Markup Language ◽  
Web Based ◽  
Metadata Model ◽  
Information Reuse ◽  
Organizational Information

Effectively managing documents is a strategic requirement for every organization. Available document management systems (DMSs) often lack effective functions for automatic document management. One reason is that relevant information frequently is conveyed by unstructured documents, whose content cannot be easily accessed and processed by applications. This article proposes a metadata model, the DMSML (Document Management and Sharing Markup Language) to enable and to ease unstructured document management by supporting the design of DMSs. We argue that the extensive use of this metadata language will render organizational information explicit, promoting information reuse and interoperability in a more profitable way than what is guaranteed by proprietary DMSs. We also briefly depict the design and deployment phases of a Web-based DMS prototype based on DMSML. Our overall intent is to increase the awareness of what managers should account for when considering the possibility of adopting a DMS.

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