721,998 Hits in 8.6 sec

Effects of the Web 2.0 and Social Network Services Environment on Information Quality and Intentions to Re-Use

Sunjip Yim, Minsoo Shin
2013 Pacific Asia Conference on Information Systems  
The main objective of this research is to grasp the impact from system quality to dimensions of information quality and to analyze relationships among those qualities and intention to re-use in Web 2.0  ...  We also found that the role of technical compatibility and user interaction environment on system quality is important and there is little lock-in effect for Web 2.0 services.  ...  IS success model and IS diffusion variance model In our research questions, we mentioned Web 2.0 system quality, information quality and the re-use of the Web 2.0 services.  ... 
dblp:conf/pacis/YimS13 fatcat:xc6tno5wvjatzna2kwkxdjxep4

Intelligent Web Information Extraction Model for Agricultural Product Quality and Safety System

Zhendong Mu2 Mohammad Ali Tofigh1
2021 Zenodo  
Journal of Intelligent Systems and Internet of Things (JISIoT) Vol. 4, No. 2, PP. 99-110, 2021  ...  In addition, when establishing a web information extraction model for agricultural product quality and safety systems, it is necessary to determine relevant collection indicators.  ...  method of Web information for agricultural product quality and safety system, this paper studies a web information extraction system that can automatically extract agricultural product quality and safety  ... 
doi:10.5281/zenodo.5218942 fatcat:xyko7dgitjd7phrfpbsmab7xxi

Incorporating Completeness Quality Support in Internet Query Systems

Sandra de F. Mendes Sampaio, Pedro R. Falcone Sampaio
2007 International Conference on Advanced Information Systems Engineering  
E T C H IN G Q u ery R e s u lts D a ta Related Work In [9] an approach for data quality management in Cooperative Information Systems is described.  ...  Introduction There has been an exponential growth in the availability of data on the web and in the usage of systems and tools for querying and retrieving web data.  ... 
dblp:conf/caise/SampaioS07 fatcat:wdpvlaeztzhwhkcy3kgmqmo32u

An empirical investigation of decision-making satisfaction in web-based decision support systems

Pratyush Bharati, Abhijit Chaudhury
2004 Decision Support Systems  
Web-based information systems are increasingly being used for decision support applications. However few empirical studies have been conducted on web-based decision support systems (DSS).  ...  Using structural equation modeling approach, the analysis reveals that information quality and system quality influence decision-making satisfaction, while information presentation does not have an effect  ...  The data did not support this hypothesis. The results from the research model also demonstrate that the relative weightage of information quality is higher than system quality.  ... 
doi:10.1016/s0167-9236(03)00006-x fatcat:7flfmpbkvbbuzgnmr6jfscm3py

An Intelligent Neural Model for Assessing Web Systems Performance

Ala Aldeen Al-Janabi
2020 International Journal of Advanced Trends in Computer Science and Engineering  
The results analysis indicates that proposed ANN model has correctly predict the Web system performance at a percentage of 75%.  ...  The information systems evaluation studies have frequently used the old-style tools such as questionnaires in assessing the effectiveness and performance of Web Systems (WS).  ...  For this, the current research aims at employing the neural network model as a new model in predicting the Web performance in terms of users' benefits.  ... 
doi:10.30534/ijatcse/2020/145922020 fatcat:4ytrarrvgzgf3blejur6dj7z5q

Critical Success Factors influencing Web-Based Decision Support Systems in Online Shopping Context

Mohammed A. I. Ayoub
Although there are various factors which contribute in making online shopping decisions but this study focuses on five factors i.e. web site quality, data quality, knowledge management, decision making  ...  This paper attempts to explore the critical success factors that influence decision making satisfaction in online shopping context by providing a conceptual model for this purpose.  ...  for examining Web-based information systems success.  ... 
doi:10.24297/ijmit.v8i3.1950 fatcat:5v4jpocl5zbxnch2bvpeno2s7u


Kristina Kilova, Vanya Lazarova, Tanya Kitova, Desislava Bakova, Angelina Kirkova-Bogdanova
2017 CBU International Conference Proceedings  
A conceptual model of "Web-based information system for quality assessment of the education" in higher schools with a focus on the survey and its design are also presented.  ...  education.In the present paper the need for regularly providing students with the opportunity actively to participate in the management of quality of education is justified.  ...  The paper deals with the automation of these processes, including the analysis of the requirements for the development of a model of a "Web-based information system for quality assessment of education"  ... 
doi:10.12955/cbup.v5.1000 fatcat:dcbjlx7ii5eylp3ref64dv3x2e

Ontology-Based Process for Recommending Health WebSites [chapter]

Edelweis Rohrer, Regina Motz, Alicia Díaz
2010 IFIP Advances in Information and Communication Technology  
Website recommendation systems are an aid to get high quality health-related web sites according to the user's needs.  ...  Website content quality is particularly relevant in the health domain. A common user needs to retrieve health information that is precise, reliable and relevant to his/her profile.  ...  for data representation, which determines if the system presents the information in a concise, consistent, understandable way; (4) data quality regarding data access, which defines quality in terms of  ... 
doi:10.1007/978-3-642-16283-1_24 fatcat:zlwpqp4fbncj3iplkjx3moykyi


Jejung Lee, Yugyung Lee, Sanket Shah, James Geller
2007 Proceedings of the 2007 ACM symposium on Applied computing - SAC '07  
As a proof of concept, we demonstrate the HIS-KCWater system for supporting users in analyzing real time watershed data, predicting the water quality using hydrologic model simulators, interpreting the  ...  In this paper, we present a context -aware geospatial data and service integration framework that is based on the combination of a syntactic model, a semantic model and a pragmatic model using Semantic  ...  HIS-KCWATER SYSTEM As a proof of concept, we have developed a Web-based system, called HIS-KCWater (Hydrologic Information System for Kansas City metro WATERsheds).  ... 
doi:10.1145/1244002.1244008 dblp:conf/sac/LeeLSG07 fatcat:epndf6cfnrbwlb42godkqyzabq

Business Intelligence and the Web

Malu Castellanos, Florian Daniel, Irene Garrigós, Jose-Norberto Mazón
2013 Information Systems Frontiers  
In parallel to the move of data from the Web into BI applications, BI applications are experiencing a trend from company-internal information systems to the cloud: BI as a service (e.g., hosted BI platforms  ...  Increasingly, they also source their data from the outside, i.e., from the Web, and complement company-internal data with valueadding information from the Web (e.g., retail prices of products sold by competitors  ...  Special thanks to the editors-in-chief of Information Systems Frontiers: Professor Ram Ramesh and Professor H. R. Rao for their help and advice.  ... 
doi:10.1007/s10796-013-9435-8 fatcat:3i4r5ptecbdepdgcutxbfqnh3u


U. Isikdag, K. Sahin
2018 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
Following a background on air quality, air quality models, and Geo-Information visualisation, the system architecture and functionality is presented.  ...  This research is focused on web-based 3D visualisation of time-varying air quality data.  ...  In this context, this research aimed to develop a web based prototype system for 3D Visualisation of Time Varying Air Quality Information.  ... 
doi:10.5194/isprs-archives-xlii-4-267-2018 fatcat:xgtzbnxoifhyhafuskpgsjnlxy

Providing interoperability for air quality in-situ sensors observations using GML technology

A. A. Alesheikh, A. K. Oskouei, F. Atabi, H. Helali
2005 International Journal of Environmental Science and Technology  
The paper also elaborates on the design and implementation of a web-based air quality information system (AQIS) for the city of Tehran.  ...  Producing such information is a time consuming and costly endeavor. Data sharing on the web is an avenue to increase the efficiency of the practices.  ...  The main advantage of this system is the use of GML as a data format to encode air quality in-situ sensors observations and measurements.  ... 
doi:10.1007/bf03325867 fatcat:5zqtbeibwzfhhdjvsnkoe5czau

Fuzzy approaches to access information on the web: recent developments and research trends

Enrique Herrera-Viedma, Gabriella Pasi
2003 European Society for Fuzzy Logic and Technology  
In this paper some research trends are presented concerning the application of fuzzy techniques to model flexible systems for the access to information on the WWW.  ...  The focus is on the definition of flexible systems, i.e. systems that can represent and manage the vagueness and uncertainty which is characteristic of the process of information searching and retrieval  ...  Some proposals use link analysis for estimating the quality of Web documents. However, to assess the quality of a Web document requires additional sources of information.  ... 
dblp:conf/eusflat/Herrera-ViedmaP03 fatcat:q4wugzf2efethf75jicu7f73l4

DataFed: Mediated web services for distributed air quality data access and processing

Rudolf B. Husar, Kari Hoijarvi
2007 2007 IEEE International Geoscience and Remote Sensing Symposium  
This is a report on the federated data system, DataFed for distributed air quality data. Data sources are federated by applying a universal, multi-dimensional data model.  ...  In this work we have adapted the OGC web services as a standard protocol for Air Quality data access. This report summarizes our experiences with the OGC W*S based service composition.  ...  Erin Robinson has assisted in the preparation of the manuscript. This research was partially supported by the NASA Grant "Application of ESE Data and Tools to Particulate Air Quality Management".  ... 
doi:10.1109/igarss.2007.4423730 dblp:conf/igarss/HusarH07 fatcat:nq4rz2v4wnax7f7pcd64yc5ote

A model for web services discovery with QoS

Shuping Ran
2003 ACM SIGecom Exchanges  
The paper proposes a new Web services discovery model in which the functional and non-functional requirements (i.e. quality of services) are taken into account for the service discovery.  ...  The proposed model should give Web services consumers some confidence about the quality of service of the discovered Web services.  ...  Fig. 3 . 3 UDDI data structure types including the new proposed quality information data type. Fig. 4 . 4 tModel for quality of service information (qualityInformation). Fig. 2.  ... 
doi:10.1145/844357.844360 fatcat:vpbfsc6arjanrfce5ms4nbepkm
« Previous Showing results 1 — 15 out of 721,998 results