<p>In this research, adoption of the DeLone and McLean (D&M) information system (IS) success model and its adaptation with the project success theories were used to explore state of IS project success and to examine factors which affect its success. A survey towards the internal project stakeholder in an univerity with response rate 48% was carried out to collect the raw data for Partial Least Squares Structural Equation Modeling (PLS-SEM) analysis. Majority of the participants (80.7%) stated that level of the project success is more than 50% where information quality, system quality, service quality, system use, and user satisfaction substantially explain 64.5% of variance in the success variable. The three quality factors together explain 43.2% of the variance of system use and 70.4% of the variance of user satisfaction. Although, a number of the findings were consistent with the prior studies, these findings also presented inconsistencies especially related to aspects of information quality and system use. Accordingly, researchers and practitioners will be stand to benefit from the information provided in this study and it is hoped that future research will build upon the findings reported herein as efforts are made to attain the IS project success especially in the sampled institution.</p>
This paper presents work in development of a question answering (QA) system by using a combination of two different architectures i.e. the one used relevant documents and another used rule-based method, which those two contribute for answer extraction. Base on previous researches testing result, it could be inferred that each of the methods could be a complement for another method in order to increase system performance. This QA was purposed to gather information from Indonesian Quran Translation. The new architecture was designed to gather relevant documents toward the keywords and be used subsequentially to gather answer candidates by using rule-based method. The initial results indicate that system still restricted with retrieved relevant documents, and caused delivering only 60% correct answers. This achievement is not better than the previous one that used rule-based method only.
This study tried out three input factors which theoretically affect the success of information system (IS) project. These factors were adopted from the McLeod and MacDonell's (M&M's) IntroductionSystematically, IS project is a micro environment of the business system [1], [2]. Similar to this systematic-environmental description, [3] also elucidated their concept within four environmental levels of a project, e.g., process, deliverable, business, and context levels. Accordingly, [4] proposed their project framework, based on their meta-analysis study about influencing factors of the software system project outcomes during 1996 -2006 adopted and combined that framework with the DeLone and &McLean's success model [6] to represent the processional and causal model of an IS project in term of its input-proses-output (IPO) logic [7], [8]. These literatures described that several researches [9]-[10] focused on the influences of the environment contexts towards the IS project performance. Like the above scholars, [11], [12] indicated that the most complicated IS project problems are related to managerial, organizational, and cultural issues. Those factors are inherited from the particular context where the projects are carried out [13]. This means that the problems are not only about the technical ones, e.g., the triangle aspects [14]. Despite the fact that an IS project was performed well and it may technically consider "successful," the project might also reputed to be "futile" due to contextual indifferences [8]. It was reasonable if [15] who cited [10] emphasized that the project success factors are not universal for all projects. Therefore, it is essential for studying factors of each IS project in regard to its specific-environmental contexts.In terms of the IPO logic of a project, this study was performed to elucidate the success level of an IS project and to evaluate its input effects which affect the performance in the sampled institution. The empirical data were collected by survey involving the selected internal project stakeholders. PLS-SEM with SmartPLS 2.0 then was used to examine the data. The result of this study represented that the three input factors explain moderately the IS project success variable. In this study, the term of IS, information technology (IT), and information and communication technology (ICT) projects were interchangeably used in respect of the deployment of the business processes and its services [16]. Furthermore, the following sections sequentially display the research model and its hypotheses, the research method, its analysis results, and the discussions. The final section is the conclusion of the article which it also explains the limitations of the study and suggestions for the future studies.
This paper presents a work in developing a semantic-based question answering system (QAS) for Indonesian Translation of Quran (ITQ). This research is motivated by the lacks of previous built QAS that caused by a keyword-based retrieval. Instead of keeping the retrieval method, we shifted to a semantic approach where the retrieval process is done by using a semantic similarity measurement. In doing so, we built an ontology of ITQ to get the concepts as well as verses where they appear in. We applied three factoid question types on the QAS that including Who, Where, and When. Furthermore, a weighted vector for each concept that belongs to respective expected answering type (also called as named entity group) i.e. Person, Location, and Time is generated in order to feed semantic interpreter on user question. From 222 concepts defined from the ontology, we clustered them into 77, 24, and 6 concepts for Person, Location, and Time respectively. Since we found there are some characteristics of texts in ITQ, we developed our own modules to deal with including generate the inverted index and named entity recognition. Answer extraction is conducted by applying some features extraction in order to score the answer candidates. Evaluation of the system is designed by providing two data set of question and answer where the first one is purposed to measure the effectiveness of semantic approach comparing with keyword-based retrieval and the last one aims to know system performance in regard the appearance of concepts in ITQ.
Information Technology Service Management (ITSM) is a framework that emphasizes
Mobile technology is becoming increasingly high in use in everyday life today. At present, mobile payment is also a trend in society as one of the impacts of the high use of internet and mobile technology. However, from the aspect there is a lack of service acceptance in the mobile payment model among customers. The method used in this study is the unified theory of acceptance and use of technology and technology readiness (TR). The proposed framework identifies several factors that underlie user intentions to use mobile payment. This framework is tested on m-payment users with two mobile payment startup platforms OVO and Go Pay in Indonesia. The conceptual model developed and tested in this study focuses on the factors that determine consumer acceptance of mobile payment services. Empirical results show strong support for the effect of Performance expectancy, Effort expectancy, Social influence and Facilitating conditions on use intention in mobile payment applications. Our study offers several implications for managers in terms of marketing mobile payment solutions to increase consumer intention to use this service.
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