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Singapore Management University

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Articles 661 - 690 of 826

Full-Text Articles in Communication

Singapore Management University And Tata Consultancy Services Announce Creation Of Icity Lab, Singapore Management University Aug 2011

Singapore Management University And Tata Consultancy Services Announce Creation Of Icity Lab, Singapore Management University

SMU Press Releases and News

No abstract provided.


The Use Of Online Social Networking By Rural Youth And Its Effects On Community Attachment, Han Ei Chew, Robert Larose, Charles Steinfield, Alcides Velasquez Aug 2011

The Use Of Online Social Networking By Rural Youth And Its Effects On Community Attachment, Han Ei Chew, Robert Larose, Charles Steinfield, Alcides Velasquez

Research Collection Office of Impact

In recent years, an increasing amount of attention has been placed on improving access to Information and Communication Technology in the United States. With the rapidity at which broadband construction projects are dotting America, it is important to understand the social impacts of these infrastructural projects. One particularly salient issue is whether access to the Internet would decrease the involvement of youth in their home communities since youth and issues of talent retention are crucial to the long-term viability of rural communities. However, findings on this topic have been a mixed bag with some studies suggesting that the use of …


Let Political System Be A Connecting Tool, Tan K. B. Eugene Aug 2011

Let Political System Be A Connecting Tool, Tan K. B. Eugene

Research Collection Yong Pung How School Of Law

An article by Eugene K B Tan, Assistant Professor of Law analysing the Prime Minister's National Day Rally speech. He suggests the PM could have used the speech to highlight how the political system can evolve to generate greater public ownership of the system of governance.


Smu Celebrates Its 8th Batch Of 1,819 Graduates, Singapore Management University Jul 2011

Smu Celebrates Its 8th Batch Of 1,819 Graduates, Singapore Management University

SMU Press Releases and News

No abstract provided.


Smu And Nus To Pay Tribute To The Late Madam Kwa Geok Choo, Singapore Management University Jul 2011

Smu And Nus To Pay Tribute To The Late Madam Kwa Geok Choo, Singapore Management University

SMU Press Releases and News

No abstract provided.


Media Landscape In Twitter: A World Of New Conventions And Political Diversity, Jisun An, Meeyoung Cha, Krishna Gummadi, Jon Crowcroft Jul 2011

Media Landscape In Twitter: A World Of New Conventions And Political Diversity, Jisun An, Meeyoung Cha, Krishna Gummadi, Jon Crowcroft

Research Collection School Of Computing and Information Systems

We present a preliminary but groundbreaking study of the media landscape of Twitter. We use public data on whom follows who to uncover common behaviour in media consumption, the relationship between various classes of media, and the diversity of media content which social links may bring. Our analysis shows that there is a non-negligible amount of indirect media exposure, either through friends who follow particular media sources, or via retweeted messages. We show that the indirect media exposure expands the political diversity of news to which users are exposed to a surprising extent, increasing the range by between 60-98%. These …


Television May Be Game-Changer, Tan K. B. Eugene Jul 2011

Television May Be Game-Changer, Tan K. B. Eugene

Research Collection Yong Pung How School Of Law

To wid presidential candidates will have to secure strong support across the political divide


Smu's Pioneer Law Students Clinch Practice Training Contracts Three Months Before Graduation, Singapore Management University Jun 2011

Smu's Pioneer Law Students Clinch Practice Training Contracts Three Months Before Graduation, Singapore Management University

SMU Press Releases and News

No abstract provided.


Digitisation's Impacts On Publics: Public Knowledge And Civic Conversation, Alessandro Lovari, Soojin Kim, Kelly Vibber, Jeong-Nam Kim Jun 2011

Digitisation's Impacts On Publics: Public Knowledge And Civic Conversation, Alessandro Lovari, Soojin Kim, Kelly Vibber, Jeong-Nam Kim

Research Collection Lee Kong Chian School Of Business

This paper proposes a new way of classifying publics in terms of their adoption and use of digitalised communication technologies. A CATI (computer aided telephone interview) survey of 1,014 citizens revealed that people in Siena, Italy, show different patterns and gaps in adopting new media and technologies as well as in using them in their civic participation and engagement. Based on the survey results, four types of publics are suggested (inactive, analogical, hybrid, and digital publics) and a demographic profile of each public including age, gender, and education is provided. The relationships among public types, level of education, and gender …


Relation-Specific Creative Performance In Voluntary Collaborations: A Micro-Foundation For Competitive Advantage?, Terence Ping Ching Fan, Duncan Robertson Jun 2011

Relation-Specific Creative Performance In Voluntary Collaborations: A Micro-Foundation For Competitive Advantage?, Terence Ping Ching Fan, Duncan Robertson

Research Collection Lee Kong Chian School Of Business

A fundamental question in the strategy literature is how sustainable competitive advantage can be generated within one firm and yet difficult to copy by another. We offer one solution to this conundrum by way of relation-specific performance that is developed in creative projects – where the individuals involved have significant latitude on the intended objectives as well as their collaborators on these projects. Because higher-level cognition is involved in navigating such projects from conception to implementation, there is heightened relation-specificity in their performance – as measured by how widely they are adopted by third-party users. This relationspecificity means that any …


Is There A Truly Independent Candidate?, Tan K. B. Eugene Jun 2011

Is There A Truly Independent Candidate?, Tan K. B. Eugene

Research Collection Yong Pung How School Of Law

Assistant Professor of Law Eugene Tan provides an analysis of the three possible presidential election candidates, the Government's role in endorsing its preferred candidate and how the presidential election campaign is likely to pan out.


Topical Keyphrase Extraction From Twitter, Xin Zhao, Jing Jiang, Jing He, Yang Song, Palakorn Achananuparp, Ee Peng Lim, Xiaoming Li Jun 2011

Topical Keyphrase Extraction From Twitter, Xin Zhao, Jing Jiang, Jing He, Yang Song, Palakorn Achananuparp, Ee Peng Lim, Xiaoming Li

Research Collection School Of Computing and Information Systems

Summarizing and analyzing Twitter content is an important and challenging task. In this paper, we propose to extract topical keyphrases as one way to summarize Twitter. We propose a context-sensitive topical PageRank method for keyword ranking and a probabilistic scoring function that considers both relevance and interestingness of keyphrases for keyphrase ranking. We evaluate our proposed methods on a large Twitter data set. Experiments show that these methods are very effective for topical keyphrase extraction.


Getting To Know Social Media Analytics, Tin Seong Kam May 2011

Getting To Know Social Media Analytics, Tin Seong Kam

Research Collection School Of Computing and Information Systems

Over the last five years, the unprecedented development and use of social mediating technologies such as blog, wiki, Facebook, and Tweeter have engendered radically new ways of working, playing, and creating meaning, leaving an indelible mark on nearly every domain imaginable. Despite the growing ubiquity of social mediating technologies, their potential has hardly been tapped. Effectively using data collected from social mediating technologies by the business community is far from trivial. This is mainly due to the general lack of awareness on Social Network Analysis (SNA) techniques and technologies among the business analysts and practitioners. This presentation aims to provide …


Smu Launches Llm (Master Of Laws) Programme, Singapore Management University May 2011

Smu Launches Llm (Master Of Laws) Programme, Singapore Management University

SMU Press Releases and News

No abstract provided.


A New, Post-Lee Kuan Yew Era, Tan K. B. Eugene May 2011

A New, Post-Lee Kuan Yew Era, Tan K. B. Eugene

Research Collection Yong Pung How School Of Law

Eugene Tan, asst prof of law at SMU writes a commentary on Minister mentor Lee Kuan Yew's departure and how it reinforces the belief that the Singapore systems is based on institutions, not personalities.


Different Means To The Same End: A Comparative Contingency Analyses Of Singapore And China’S Management Of The Severe Acute Respiratory Syndrome (Sars) Crisis, Yan Jin, Augustine Pang, Glen T. Cameron May 2011

Different Means To The Same End: A Comparative Contingency Analyses Of Singapore And China’S Management Of The Severe Acute Respiratory Syndrome (Sars) Crisis, Yan Jin, Augustine Pang, Glen T. Cameron

Research Collection Lee Kong Chian School Of Business

For months in 2003, the world lay under siege by a strain of virus that masqueraded as pneumonia but inflicted a far more lethal effect. By all accounts, the mystery of how the severe respiratory acute syndrome (SARS) virus came to be has remained largely unsolved (Bradsher & Altman 2003). What began as routine fever and cough in a Chinese physician, later identified as a super-carrier, rapidly spread to people who had cursory contacts with him, spiralling into a worldwide crisis that spanned Asia and the North Americas (Rosenthal 2003).


Smu Is One Of The Youngest Universities To Receive Accreditation From Oldest Global Accrediting Body Aacsb International, Singapore Management University Apr 2011

Smu Is One Of The Youngest Universities To Receive Accreditation From Oldest Global Accrediting Body Aacsb International, Singapore Management University

SMU Press Releases and News

No abstract provided.


Comparing Twitter And Traditional Media Using Topic Models, Wayne Xin Zhao, Jing Jiang, Jianshu Weng, Jing He, Ee Peng Lim, Hongfei Yan, Xiaoming Li Apr 2011

Comparing Twitter And Traditional Media Using Topic Models, Wayne Xin Zhao, Jing Jiang, Jianshu Weng, Jing He, Ee Peng Lim, Hongfei Yan, Xiaoming Li

Research Collection School Of Computing and Information Systems

Twitter as a new form of social media can potentially contain much useful information, but content analysis on Twitter has not been well studied. In particular, it is not clear whether as an information source Twitter can be simply regarded as a faster news feed that covers mostly the same information as traditional news media. In This paper we empirically compare the content of Twitter with a traditional news medium, New York Times, using unsupervised topic modeling. We use a Twitter-LDA model to discover topics from a representative sample of the entire Twitter. We then use text mining techniques to …


Utility-Oriented K-Anonymization On Social Networks, Yazhe Wang, Long Xie, Baihua Zheng, Ken C. K. Lee Apr 2011

Utility-Oriented K-Anonymization On Social Networks, Yazhe Wang, Long Xie, Baihua Zheng, Ken C. K. Lee

Research Collection School Of Computing and Information Systems

"Identity disclosure" problem on publishing social network data has gained intensive focus from academia. Existing k-anonymization algorithms on social network may result in nontrivial utility loss. The reason is that the number of the edges modified when anonymizing the social network is the only metric to evaluate utility loss, not considering the fact that different edge modifications have different impact on the network structure. To tackle this issue, we propose a novel utility-oriented social network anonymization scheme to achieve privacy protection with relatively low utility loss. First, a proper utility evaluation model is proposed. It focuses on the changes on …


Singapore Management University And Carnegie Mellon University To Create The Living Analytics Research Centre, Singapore Management University Mar 2011

Singapore Management University And Carnegie Mellon University To Create The Living Analytics Research Centre, Singapore Management University

SMU Press Releases and News

No abstract provided.


Smu Graduates Achieve Record Employment Rate And Higher Salaries, Singapore Management University Mar 2011

Smu Graduates Achieve Record Employment Rate And Higher Salaries, Singapore Management University

SMU Press Releases and News

No abstract provided.


Modeling Link Formation Behaviors In Dynamic Social Networks, Viet-An Nguyen, Cane Wing-Ki Leung, Ee Peng Lim Mar 2011

Modeling Link Formation Behaviors In Dynamic Social Networks, Viet-An Nguyen, Cane Wing-Ki Leung, Ee Peng Lim

Research Collection School Of Computing and Information Systems

Online social networks are dynamic in nature. While links between users are seemingly formed and removed randomly, there exists some interested link formation behaviors demonstrated by users performing link creation and removal activities. Uncovering these behaviors not only allows us to gain deep insights of the users, but also pave the way to decipher how social links are formed. In this paper, we propose a general framework to define user link formation behaviors using well studied local link structures (i.e., triads and dyads) in a dynamic social network where links are formed at different timestamps. Depending on the role a …


Manipulation In Digital Word-Of-Mouth: A Reality Check For Book Reviews, Nan Hu, Indranil Bose, Yunjun Gao, Ling Liu Feb 2011

Manipulation In Digital Word-Of-Mouth: A Reality Check For Book Reviews, Nan Hu, Indranil Bose, Yunjun Gao, Ling Liu

Research Collection School Of Computing and Information Systems

Built upon the discretionary accrual-based earnings management framework, our paper develops a discretionary manipulation proxy to study the management of online reviews. We reveal that fraudulent review manipulation is a serious problem for 1) non-bestseller books; 2) books whose reviews are classified as not very helpful; 3) books that experience greater variability in the helpfulness of their online reviews; and 4) popular books as well as high-priced books. We also show that review management decreases with the passage of time. Just like fraudulent earnings management, manipulated online reviews reflect inauthentic information from which consumers might derive wrong valuation especially for …


Evolution Of Developer Collaboration On The Jazz Platform: A Study Of A Large Scale Agile Project, Subhajit Datta, Renuka Sindhgatta, Bikram Sengupta Feb 2011

Evolution Of Developer Collaboration On The Jazz Platform: A Study Of A Large Scale Agile Project, Subhajit Datta, Renuka Sindhgatta, Bikram Sengupta

Research Collection School Of Computing and Information Systems

Collaboration is a key aspect of the agile philosophy of software development. As a software system matures over iterations, trends of developer collaboration can offer valuable insights into project dynamics. In this paper, we study evolution of developer collaboration for a large scale agile project on the Jazz platform. We construct networks of collaboration based on developer affiliations across comments on work items and file changes; and then compare parameters of such networks with established results from networks of scientific collaborations. The comparisons illuminate interesting facets of developer collaboration on the Jazz platform. Such perception helps deeper understanding of the …


The Road To The Istana, Tan K. B. Eugene Jan 2011

The Road To The Istana, Tan K. B. Eugene

Research Collection Yong Pung How School Of Law

Assistant professor Eugene Tan highlights the vital importance of Singaporeans being given more time to know candidates who are aspiring to be the nation's next head of state.


Trends And Controversies: Ai, Virtual Worlds, And Massively Multiplayer Online Games, Hsinchun Chen, Yulei Zhang, W. S. Bainbridge, Kyong Jin Shim, N. Pathak, M. A. Ahmad, C. Delong, Z. Borbora, A. Mahapatra, J. Srivastava Jan 2011

Trends And Controversies: Ai, Virtual Worlds, And Massively Multiplayer Online Games, Hsinchun Chen, Yulei Zhang, W. S. Bainbridge, Kyong Jin Shim, N. Pathak, M. A. Ahmad, C. Delong, Z. Borbora, A. Mahapatra, J. Srivastava

Research Collection School Of Computing and Information Systems

The rich social media data generated in virtual worlds has important implications for business, education, social science, and society at large. Similarly, massively multiplayer online games (MMOGs) have become increasingly popular and have online communities comprising tens of millions of players. They serve as unprecedented tools for theorizing about and empirically modeling the social and behavioral dynamics of individuals, groups, and networks within large communities. Some technologists consider virtual worlds and MMOGs to be likely candidates to become the Web 3.0. AI can play a significant role, from multiagent avatar research and immersive virtual interface design to virtual world and …


Smu Appoints James T.H. Tang As Social Sciences Dean, Singapore Management University Dec 2010

Smu Appoints James T.H. Tang As Social Sciences Dean, Singapore Management University

SMU Press Releases and News

No abstract provided.


Understanding Gender Differences In Media Perceptions: A Comparison Of 2d Versus 3d Media, Fiona Fui-Hoon Nah, David Dewester, Brenda Eschenbrenner Dec 2010

Understanding Gender Differences In Media Perceptions: A Comparison Of 2d Versus 3d Media, Fiona Fui-Hoon Nah, David Dewester, Brenda Eschenbrenner

Research Collection School Of Computing and Information Systems

We examine gender differences in 2D versus 3D media perceptions. Using the Hunter-Gatherer Theory of Spatial Gender Differences and Jung’s Theory of Psychological Types, we hypothesize differences in men’s and women’s perceptions of skill, challenge, telepresence, and satisfaction with online experiences in 2D versus 3D media interaction. The findings suggest that even though women perceive lower skill levels and greater challenges in using 2D and 3D media than men, women’s sense of telepresence is higher than men in both 2D and 3D media. Women are also more satisfied with their interaction in 2D and 3D media than men.


Beyond Ethnocentrism In Communication Theory: Towards A Culture-Centric Approach, Eddie C. Y. Kuo, Han Ei Chew Dec 2010

Beyond Ethnocentrism In Communication Theory: Towards A Culture-Centric Approach, Eddie C. Y. Kuo, Han Ei Chew

Research Collection Office of Impact

The renewal of attention on ethnocentrism in communication theory in recent years suggests an impending tipping point in the research direction of the field. That Communication Monographs, a mainstream communication journal, has published an Issue Forum on “Cultural Bias in Communication Theory” (Vol. 74, No. 2, 2007, pp. 256–285) (Craig et al. (2007)) is itself a timely testimony to the increasing concern among communication researchers on the inadequacy of the Eurocentric (read Euro-American-centric) paradigm which still dominates the field. The scholars involved in the issue forum were unanimous in their assessment that existing theories are insufficient to explain global communication …


Assessing Value Creation And Value Capture In Digital Business Ecosystems, Ravi S. Sharma, Francis Pereira, Narayan Ramasubbu, Margaret Tan, F. Ted Tschang Nov 2010

Assessing Value Creation And Value Capture In Digital Business Ecosystems, Ravi S. Sharma, Francis Pereira, Narayan Ramasubbu, Margaret Tan, F. Ted Tschang

Research Collection Lee Kong Chian School of Business

Interest in business modeling of technology enterprises – the activity of designing the architecture for revenues, costs, products and/or services delivery and the overall value of an enterprise – has risen to prominence with the global crossing of the Internet chasm. However, as several studies have pointed out (c.f., Osterwalder, Pigneur & Tucci, 2005; Teece 2010; Zott & Amit, 2010), the investigations of business models and their fit with the strategy of an enterprise, have received little scholarly attention. In this article we formulate a framework, called ADVISOR, for modeling the business strategies of enterprises in the Interactive Digital Media …