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2012 45th Hawaii International Conference on System Sciences最新文献

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Effectiveness of Knowledge Seeking Behaviors Embedded in Social Networks: A Perspective of Individuals in Workplaces 社会网络中知识寻求行为的有效性:一个职场个体的视角
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.232
Tae Hun Kim, I. Benbasat
{"title":"Effectiveness of Knowledge Seeking Behaviors Embedded in Social Networks: A Perspective of Individuals in Workplaces","authors":"Tae Hun Kim, I. Benbasat","doi":"10.1109/HICSS.2012.232","DOIUrl":"https://doi.org/10.1109/HICSS.2012.232","url":null,"abstract":"In organizations, successful knowledge management is determined by individual workers who engage in two modes of knowledge seeking behaviors: exploitation and exploration. To understand the effectiveness of knowledge behaviors, we define individual exploitation and exploration behaviors in terms of different knowledge outcomes, relevance to tasks and pertinence to situations. Today, social media encourages individual workers to access external and internal sources through formal and informal communications. This paper explains individual embeddedness in virtual knowledge networks, based on the scope of knowledge sources (i.e., external/internal) and the types of ties (i.e., formal/informal) to these knowledge sources. We then propose a contingency framework of how individual embeddedness in knowledge networks enhances the effectiveness of knowledge seeking behaviors, and thereby aim to provide theoretical contributions and managerial implications for knowledge management in social networks.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116079169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Co-production and Co-creation of Value: A Differential Games Approach 共同生产和共同创造价值:一种不同的博弈方法
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.185
Emre M. Demirezen, Subodha Kumar, B. Shetty
{"title":"Co-production and Co-creation of Value: A Differential Games Approach","authors":"Emre M. Demirezen, Subodha Kumar, B. Shetty","doi":"10.1109/HICSS.2012.185","DOIUrl":"https://doi.org/10.1109/HICSS.2012.185","url":null,"abstract":"In this paper, we study the contracting issues in IT outsourcing projects. Our analysis also applies to other collaborative services, such as consulting, financial planning, and auditing. We consider that the client gets utility from the project throughout the development period since the software can be used as it is being developed by the vendor(s). The service output is contingent on the effort level of each party and we allow these effort levels to change throughout the planning period. Hence, the client firm needs to optimally decide on the terms to offer in the contract so as to maximize the service output and minimize its cost. We analyze the performance of different contracts and glean useful managerial insights. Moreover, we analyze two additional settings: (a) the vendor may lower its cost through training, and (b) the vendor or the client gets utility from the output even after the project finishes.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122053512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Pattern Discovery of User Interface Sequencing by Rehabilitation Clients with Cognitive Impairments 认知障碍康复患者的用户界面排序模式发现
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.467
W. N. Robinson, Ali Raza Syed, A. Akhlaghi, Tianjie Deng
{"title":"Pattern Discovery of User Interface Sequencing by Rehabilitation Clients with Cognitive Impairments","authors":"W. N. Robinson, Ali Raza Syed, A. Akhlaghi, Tianjie Deng","doi":"10.1109/HICSS.2012.467","DOIUrl":"https://doi.org/10.1109/HICSS.2012.467","url":null,"abstract":"We demonstrate the use of sequence pattern mining as applied to monitoring the usage of emailing software by clients with cognitive impairments. We show how Max Motif, a sequence-mining algorithm, can be applied using a stream-mining approach. Consequently, clinicians can now consider sequential patterns in their analysis of client emailing behaviors. Such analysis is part of the Think and Link project, which provides personalized email clients, a kind of assistive technology, to aid client communications that facilitate activities of daily living. By using the simplified, customized system, clients can now email, whereas they could not previously. By continuously monitoring usage, the project is able continually adapt the software to a user's changing needs. Thus, monitoring software usage, particularly email event sequences, is important. This paper introduces theory and design of stream sequence-mining for UI event streams.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117105846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Understanding the Impact of Political Structure, Governance and Public Policy on E-Government 政治结构、治理和公共政策对电子政务的影响
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.617
Girish J. Gulati, D. Yates, C. Williams
{"title":"Understanding the Impact of Political Structure, Governance and Public Policy on E-Government","authors":"Girish J. Gulati, D. Yates, C. Williams","doi":"10.1109/HICSS.2012.617","DOIUrl":"https://doi.org/10.1109/HICSS.2012.617","url":null,"abstract":"Effective e-government creates an environment for citizens to have greater access to their government and, in theory, makes citizen-to-government contact more inclusive. Our research examines two distinct but related measures of e-government effectiveness, namely the online service index and the e-participation index, both reported in the 2010 e-government survey conducted by United Nations. We analyze the impact of political structure, administrative culture and policy initiatives on both indices in approximately 160 countries. Our multiple regression analysis shows that when controlling for measures of economic and educational development, there is greater e-government capability in countries that have an administrative culture of sound governance and policies that promote the development and diffusion of information and communication technologies. These results hold in nations that are more democratic, even though political freedom (i.e., press freedom and civil liberties) appears to have a negative impact on e-government. These results suggest that the path to e-government leverages different strategies depending on a nation's political structure, and that countries in which there is less political freedom may be utilizing e-government to maintain the status quo.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129755756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
Linguistic Markers of Secrets and Sensitive Self-Disclosure in Twitter 推特中秘密的语言标记与敏感的自我表露
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.415
David J. Houghton, A. Joinson
{"title":"Linguistic Markers of Secrets and Sensitive Self-Disclosure in Twitter","authors":"David J. Houghton, A. Joinson","doi":"10.1109/HICSS.2012.415","DOIUrl":"https://doi.org/10.1109/HICSS.2012.415","url":null,"abstract":"The present research sought to identify linguistic markers of sensitive self-disclosure in Twitter for three main purposes: (1) to support the development of software tools that can identify text as sensitive disclosure or not, (2) to contribute to the literature by establishing what is considered more sensitive disclosure in a specific CMC environment, and (3) to contribute to the methodological toolkit for studying sensitive self-disclosure. Two corpora were used in the present research. In Study 1 short messages were collected from Twitter and the site 'Secret Tweet' for comparison. In Study 2 'tweets' were collected and rated on sensitivity by six raters. LIWC and regression analyses were used to identify the linguistic markers of secret tweets (Study 1, 16 markers found) and sensitive self-disclosure (Study 2, 10 markers found). A software tool is developed to illustrate the markers in application. Implications for self-disclosure research, users, design and researchers are discussed.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128785361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 31
Assessing Transparency in Government: Rhetoric, Reality and Desire 评估政府透明度:修辞、现实与愿望
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.123
M. Cucciniello, G. Nasi, Giovanni Valotti
{"title":"Assessing Transparency in Government: Rhetoric, Reality and Desire","authors":"M. Cucciniello, G. Nasi, Giovanni Valotti","doi":"10.1109/HICSS.2012.123","DOIUrl":"https://doi.org/10.1109/HICSS.2012.123","url":null,"abstract":"Transparency in government is a highly regarded value and a critical ingredient for efficient and well-functioning economic and political markets. Many countries, including Italy, refer to transparency as a tool to enhance government accountability, as a principle to promote in order to reduce corruption in public administration and as a means for circulating information on government performance. However, transparency is preached more often than it is practiced in many cases (Heald 2006). Conversely, not all of the information disclosed is easily accessible or accessed by external stakeholders. The purpose of this paper is to assess the degree of transparency of governments and to ascertain the type of information that can be accessed by external stakeholders, especially the general public, in order to evaluate the performance of their government. In particular, the paper focuses on the information disclosed through government websites and assesses the case of larger municipalities in Italy. The paper presents the findings of the analysis and suggests some recommendations for academics and policy makers.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128654213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 37
Project Complexity and Knowledge Transfer in Global Software Outsourcing Project Teams: A Transactive Memory Systems Perspective 全球软件外包项目团队中的项目复杂性和知识转移:一个交互记忆系统的视角
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.488
Gang Qu, Shaobo Ji, A. L. Nsakanda
{"title":"Project Complexity and Knowledge Transfer in Global Software Outsourcing Project Teams: A Transactive Memory Systems Perspective","authors":"Gang Qu, Shaobo Ji, A. L. Nsakanda","doi":"10.1109/HICSS.2012.488","DOIUrl":"https://doi.org/10.1109/HICSS.2012.488","url":null,"abstract":"The paper presents results based on a study that examined the relationship between transactive memory systems (TMS) and knowledge transfer performance (KTP) in the context of global software outsourcing project teams. Based on a cross sectional sample of 107 project managers and using structural equation modeling method, the study verifies the moderating effect of project complexity on the relationship between TMS and KTP. It is concluded that TMS is an important facilitator to KTP and project complexity, as a moderating factor, plays an important role in specialization on team knowledge transfer.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128958596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
An Examination of the Relationships among IT Capability Intentions, IT Infrastructure Integration and Quality of Care: A Study in U.S. Hospitals IT能力意向、IT基础设施整合与护理质量之间关系的检验:美国医院研究
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.99
Randy V. Bradley, Renée M. E. Pratt, Evelyn H. Thrasher, T. Byrd, Carlos Thomas
{"title":"An Examination of the Relationships among IT Capability Intentions, IT Infrastructure Integration and Quality of Care: A Study in U.S. Hospitals","authors":"Randy V. Bradley, Renée M. E. Pratt, Evelyn H. Thrasher, T. Byrd, Carlos Thomas","doi":"10.1109/HICSS.2012.99","DOIUrl":"https://doi.org/10.1109/HICSS.2012.99","url":null,"abstract":"This study employs a multiple respondent research technique to assess the efficacy of a framework intended to improve the quality of health care provided to patients. We use survey data from 78 matched respondents to answer the question to what extent does IT capability intentions affect a hospital's ability to detect and reduce clinical errors. We investigate empirically the impact of IT capability intentions and IT infrastructure integration on elements of IT-enabled quality of care. Our findings position IT capability intentions as an antecedent to IT infrastructure integration and suggest IT infrastructure integration is the key component in overcoming a highly fragmented delivery system. The degree of IT infrastructure integration has significant effects on quality of care, in terms of both patient-centric responsiveness and error detection and reduction.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129033112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Packaging Energy and Reserves Bids through Risk Penalties for Enhanced Reliability in Co-optimized Markets 共同优化市场中通过风险惩罚提高可靠性的包装能源和储备投标
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.463
M. Roytman, U. Shanbhag, J. Cardell, C. Anderson
{"title":"Packaging Energy and Reserves Bids through Risk Penalties for Enhanced Reliability in Co-optimized Markets","authors":"M. Roytman, U. Shanbhag, J. Cardell, C. Anderson","doi":"10.1109/HICSS.2012.463","DOIUrl":"https://doi.org/10.1109/HICSS.2012.463","url":null,"abstract":"With increasing proportion of wind power, an important concern is that of maintaining the reliability of the electric grid in the face of higher supply-side volatility. In this paper, we examine the role of risk-based penalties in developing alternate designs in which firms combine energy bids associated with uncertain real-time availability with stable reserves bids. Such a study is carried out in a regime where firms have access to a day-ahead market, an uncertain real-time energy market and a reserves market. The resulting game-theoretic problem is a two-period stochastic Nash game with risk-based objectives and the associated equilibrium conditions are given by a complementarity problem. Preliminary numerical results on a 6-firm problem provide insights regarding the impact of reserves prices and risk penalties on wind-based generation, particularly in the face of high variability.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"11 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124611675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the Relationship between Research Impact and Collaborations for Information Science 探索信息科学研究影响与合作的关系
2012 45th Hawaii International Conference on System Sciences Pub Date : 2012-01-04 DOI: 10.1109/HICSS.2012.664
A. Abbasi, L. Hossain, C. Owen
{"title":"Exploring the Relationship between Research Impact and Collaborations for Information Science","authors":"A. Abbasi, L. Hossain, C. Owen","doi":"10.1109/HICSS.2012.664","DOIUrl":"https://doi.org/10.1109/HICSS.2012.664","url":null,"abstract":"In this study, we examine whether internal and external collaboration (considering institutional and national levels) among scientific associates with research impact relates to research performance. We extract data from Scopus, a bibliometric database, searching for journal publications having 'information science' phrase in their title or keywords or abstracts and retrieve totally 4,579 publications. Spearman correlation rank test is used to examine the hypotheses. Analysis of collected data shows that publication's impact is significantly and positively associated with collaboration indicators based on authors' affiliations. However, internal collaborations at both institutional and national levels show stronger associations with publications' impact than external collaborations do.","PeriodicalId":380801,"journal":{"name":"2012 45th Hawaii International Conference on System Sciences","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130352119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
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