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Client Perspectives Of Multicultural Counselling Competence: A Qualitative Examination, Donald B. Pope-Davis, Rebecca L. Toporek, Lideth Ortega-Villalobos, Daniela P. Ligiero, Christopher S. Brittan-Powell, William Liu, Michael R. Bashshur, Jamila N. Codrington, Christopher T. H. Liang May 2002

Client Perspectives Of Multicultural Counselling Competence: A Qualitative Examination, Donald B. Pope-Davis, Rebecca L. Toporek, Lideth Ortega-Villalobos, Daniela P. Ligiero, Christopher S. Brittan-Powell, William Liu, Michael R. Bashshur, Jamila N. Codrington, Christopher T. H. Liang

Research Collection Lee Kong Chian School Of Business

Multicultural competence is a burgeoning area of research in counseling psychology. However, there has been little focus on understanding multicultural competence from the perspective of clients. This study used qualitative interviews and grounded theory to develop a model of clients’ perspectives of multicultural counseling. The resulting model suggested that clients’ experiences of multicultural counseling were contingent on their self-identified needs and on how well they felt the counselor met these needs. Moreover, clients appeared to actively manage and moderate the extent to which culture was broached in counseling based on a host of conditions including counseling relationship, salience of identity, …

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Is Public Space Suited To Co-Operative Inquiry?, Sor-Hoon Tan May 2002

Is Public Space Suited To Co-Operative Inquiry?, Sor-Hoon Tan

Research Collection School of Social Sciences

This article questions the nature of the philosophical commitment to the problem of 'the public' in modernity. To what extent does the natural form of the public determine the use and value of the instruments of pragmatism in the public-private divide. In this interpretation, John Dewey's ideas about 'the public' are presented in terms of how to solve a specific problem through what he sees as 'co-operative inquiry'. The article also examines the role of public space in the process of democratization through the potential of co-operative inquiry. More often than not, it appears that the politics of public space …

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Markov Chains In Predictive Models Of Currency Crises - With Applications To Southeast Asia, Roberto S. Mariano, Abdul G. Abiad, Gultekin Bulent, Tayyeb Shabbir, Augustine H. H. Tan May 2002

Markov Chains In Predictive Models Of Currency Crises - With Applications To Southeast Asia, Roberto S. Mariano, Abdul G. Abiad, Gultekin Bulent, Tayyeb Shabbir, Augustine H. H. Tan

Research Collection School Of Economics

The decade of the 1990s was marked by an unusual number of financial and economic crises such as the attack on the European Monetary System in 1992-93, the Mexican peso crisis in 1994-95, the Asian crisis in 1997, the Russian default in 1998 and its spillover to Latin America. The Turkish currency and banking crisis in 2001 and the recent difficulties in Argentina indicate that financial crises are still part of the current economic events. In the wake of such developments, there has been a resurgence of interest in early warning systems that can anticipate the likely occurrence of such …

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Potential For Floating Offshore Wind Energy In Japanese Waters, A. R. Henderson, R. Leutz, Tomoki Fujii May 2002

Potential For Floating Offshore Wind Energy In Japanese Waters, A. R. Henderson, R. Leutz, Tomoki Fujii

Research Collection School Of Economics

The prospects for large scale commercialisation of sea-bed-mounted offshore windfarms are currently excellent, with the existing small-scale prototype windfarms currently being joined by the first large-scale parks in the shallow seas off the Danish, German, Swedish, Dutch, Belgian, British and Irish coasts. However other countries, including Japan, have much more limited regions of the shallow waters suitable for such developments and hence other concepts will also need to be utilised if offshore wind energy is also to become a major source of energy there.

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Personalized Information Management For Web Intelligence, Ah-Hwee Tan May 2002

Personalized Information Management For Web Intelligence, Ah-Hwee Tan

Research Collection School Of Computing and Information Systems

Web intelligence can be defined as the process of scanning and tracking information on the World Wide Web so as to gain competitive advantages. This paper describes a system known as Flexible Organizer for Competitive Intelligence (FOCI) that transforms raw URLs returned by internet search engines into personalized information portfolios. FOCI builds information portfolios by gathering and organizing online information according to a user's needs and preferences. Through a novel method called User-Configurable Clustering, a user can personalize his/her portfolios in terms of the content as well as the information structure. The personalized portfolios can then be used to track …

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Proteome Database Of Hepatocellular Carcinoma., Cynthia Liang, Jason Neo, Siaw Ling Lo, Gek San Tan, Teck Keong Seow, Maxey Chung May 2002

Proteome Database Of Hepatocellular Carcinoma., Cynthia Liang, Jason Neo, Siaw Ling Lo, Gek San Tan, Teck Keong Seow, Maxey Chung

Research Collection School Of Computing and Information Systems

Hepatocellular carcinoma (HCC or hepatoma) is the most common primary cancer of the liver. Persistent viral infection by the hepatic B or C virus is probably the most important cause of HCC worldwide. It is responsible for approximately one million deaths each year, predominantly in the underdeveloped and developing countries, but its incidence is also on the rise in the developed countries. For most patients suffering from HCC, long-term survival is rare, as they are presented late and are often unsuitable for curative treatment. Thus there is great interest to identify novel HCC diagnostic markers for early detection of the …

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A Case For Analytical Customer Relationship Management, Jaideep Srivastava, Jau-Hwang Wang, Ee Peng Lim, San-Yih Hwang May 2002

A Case For Analytical Customer Relationship Management, Jaideep Srivastava, Jau-Hwang Wang, Ee Peng Lim, San-Yih Hwang

Research Collection School Of Computing and Information Systems

This paper describes how data analytics can be used to make various CRM functions like customer segmentation, communication targeting, retention, and loyalty much more effective. Also briefly describe the key technologies needed to implement analytical CRM, and are the organizational issues that must be carefully handled to make CRM a reality.

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Absorptive Capacity: A Review, Reconceptualization, And Extension, Shaker A. Zahra, Gerard George Apr 2002

Absorptive Capacity: A Review, Reconceptualization, And Extension, Shaker A. Zahra, Gerard George

Research Collection Lee Kong Chian School Of Business

Researchers have used the absorptive capacity construct to explain various organizational phenomena. In this article we review the literature to identify key dimensions of absorptive capacity and offer a reconceptualization of this construct. Building upon the dynamic capabilities view of the firm, we distinguish between a firm's potential and realized capacity. We then advance a model outlining the conditions when the firm's potential and realized capacities can differentially influence the creation and sustenance of its competitive advantage.

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Driving In Traffic: Short-Range Sensing For Urban Collision Avoidance, Chuck Thorpe, Dave Duggins, Jay Gowdy, Rob Maclaughlin, Christoph Mertz, Mel Siegel, Arne Suppe, Bob Wang, Teruko Yata Apr 2002

Driving In Traffic: Short-Range Sensing For Urban Collision Avoidance, Chuck Thorpe, Dave Duggins, Jay Gowdy, Rob Maclaughlin, Christoph Mertz, Mel Siegel, Arne Suppe, Bob Wang, Teruko Yata

Research Collection School Of Computing and Information Systems

Intelligent vehicles are beginning to appear on the market, but so far their sensing and warning functions only work on the open road. Functions such as runoff-road warning or adaptive cruise control are designed for the uncluttered environments of open highways. We are working on the much more difficult problem of sensing and driver interfaces for driving in urban areas. We need to sense cars and pedestrians and curbs and fire plugs and bicycles and lamp posts; we need to predict the paths of our own vehicle and of other moving objects; and we need to decide when to issue …

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Recent Developments In The Law Of Comparative Advertising In Italy: Towards An Effective Enforcement Of The Principles Of Directive 97/55/Ec Under The New Regime?, Irene Calboli Apr 2002

Recent Developments In The Law Of Comparative Advertising In Italy: Towards An Effective Enforcement Of The Principles Of Directive 97/55/Ec Under The New Regime?, Irene Calboli

Research Collection Yong Pung How School Of Law

On February 25, 2000, the Italian Government adopted Legislative Decree No. 67, which enacted Directive 97/55/EC amending Directive 84/450/EEC concerning misleading advertising, so as to include comparative advertising. Contrary to what one could have expected in a country that has traditionally banned comparison in advertisements, Italy was one of the first among the Member States to implement Directive 97/55/EC. In order to allow consistent enforcement practices, however, the adoption of the new law must be followed by a profound change in the ways Italian courts and legal operators have approaches this issue so far. This Article explore this issue and …

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An Evaluation Of Hedge Funds: Risk, Return And Pitfalls, Francis Koh, David K. C. Lee, Kok Fai Phoon Apr 2002

An Evaluation Of Hedge Funds: Risk, Return And Pitfalls, Francis Koh, David K. C. Lee, Kok Fai Phoon

Research Collection Lee Kong Chian School Of Business

Hedge funds are collective investment vehicles fast becoming popular with high net worth individuals as well as institutional investors. These are funds that are often established with a special legal status that allows their investment managers a free hand to use derivatives, short sell and exploit leverage to raise returns and cushion risk. Given that they have substantial latitude to invest, it is instructive to examine the performance of hedge funds as compared to other forms of managed funds. This paper provides an overview of hedge funds and discusses their empirical risk and return profiles. It also poses some concerns …

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Letters Of Comfort Revisited, Pey Woan Lee Apr 2002

Letters Of Comfort Revisited, Pey Woan Lee

Research Collection Yong Pung How School Of Law

Since the English Court of Appeal’s decision in Kleinwort Benson Ltd v. Malaysia Mining Corp. Bhd, it would be understandable if the business community placed little or no reliance on letters of comfort save in the exceptional case where the terms evince an undeniably clear intention to create binding obligations. It might therefore seem somewhat surprising that an experienced and sophisticated institution should commence proceedings in the High Court of Singapore on the premise of a letter of awareness in Hongkong and Shanghai Banking Corporation Ltd v. Jurong Engineering Ltd. This could plausibly be explained as the bank’s last-ditch attempt …

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A New Coincident Index Of Business Cycles Based On Monthly And Quarterly Series, Roberto S. Mariano, Yasutomo Murasawa Apr 2002

A New Coincident Index Of Business Cycles Based On Monthly And Quarterly Series, Roberto S. Mariano, Yasutomo Murasawa

Research Collection School Of Economics

Popular monthly coincident indices of business cycles, e.g. the composite index and the Stock-Watson coincident index, have two shortcomings. First, they ignore information contained in quarterly indicator such as real GPD. Second, they lack economic interpretation; hence the heights of peaks and the depths of troughs depend on the choice of an index. This paper extends the Stock-Watson coincident index by applying maximum likelihood factor analysis to a mixed-frequency series of quarterly real GDP and monthly coincident business cycle indicators. The resulting index is related to latent monthly real GDP.

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A Class Of Nonlinear Stochastic Volatility Models, Jun Yu, Zhenlin Yang Apr 2002

A Class Of Nonlinear Stochastic Volatility Models, Jun Yu, Zhenlin Yang

Research Collection School Of Economics

This paper proposes a class of nonlinear stochastic volatility models based on the Box-Cox transformation which offers an alternative to the one introduced in Andersen (1994). The proposed class encompasses many parametric stochastic volatility models that have appeared in the literature, including the well known lognormal stochastic volatility model, and has an advantage in the ease with which different specifications on stochastic volatility can be tested. In addition, the functional form of transformation which induces marginal normality of volatility is obtained as a byproduct of this general way of modeling stochastic volatility. The efficient method of moments approach is used …

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Multi-Level Modeling Of Software On Hardware In Concurrent Computation, Joann M. Paul, Arne Suppe, Henele I. Adams, Donald E. Thomas Apr 2002

Multi-Level Modeling Of Software On Hardware In Concurrent Computation, Joann M. Paul, Arne Suppe, Henele I. Adams, Donald E. Thomas

Research Collection School Of Computing and Information Systems

The fundamental modeling differences between hardware and software modeling can be thought of as reasoning about connectedness vs. reasoning about interleaved (shared) access to resources. A natural design hierarchy for physical systems is component-based because of the existence of a consistent basis for interconnect between design levels. However, performance modeling and design of concurrent, programmable systems require new ways of thinking about what it means to abstract detail, add detail and partition a model of software executing on hardware. We motivate frequency interleaving (FI) as a common simulation foundation for these systems because it resolves flow and partitioning with software …

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A New Approach For Weighted Constraint Satisfaction, Hoong Chuin Lau Apr 2002

A New Approach For Weighted Constraint Satisfaction, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

We consider the Weighted Constraint Satisfaction Problem which is an important problem in Artificial Intelligence. Given a set of variables, their domains and a set of constraints between variables, our goal is to obtain an assignment of the variables to domain values such that the weighted sum of satisfied constraints is maximized. In this paper, we present a new approach based on randomized rounding of semidefinite programming relaxation. Besides having provable worst-case bounds for domain sizes 2 and 3, our algorithm is simple and efficient in practice, and produces better solutions than some other polynomial-time algorithms such as greedy and …

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Singapore Management University Begins Construction Of City Campus With Groundbreaking Ceremony, Singapore Management University Mar 2002

Singapore Management University Begins Construction Of City Campus With Groundbreaking Ceremony, Singapore Management University

SMU Press Releases and News

No abstract provided.

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Plate Vibration Under Irregular Internal Supports, Yibao Zhao, G. W. Wei, Y. Xiang Mar 2002

Plate Vibration Under Irregular Internal Supports, Yibao Zhao, G. W. Wei, Y. Xiang

Research Collection Lee Kong Chian School Of Business

This paper studies the problem of plate vibration under complex and irregular internal support conditions. Such a problem has its widely spread industrial applications and has not been addressed in the literature yet, partially due to the numerical difficulties. A novel computational method, discrete singular convolution (DSC), is introduced for solving this problem. The DSC algorithm exhibits controllable accuracy for approximations and shows excellent flexibility in handling complex geometries, boundary conditions and internal support conditions. Convergence and comparison studies are carried out to check the validity and accuracy of the DSC method. Case studies are considered to the combination of …

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Technology Selection And Commitment In New Product Development: The Role Of Uncertainty And Design Flexibility, V. Krishnan, Shantanu Bhattacharya Mar 2002

Technology Selection And Commitment In New Product Development: The Role Of Uncertainty And Design Flexibility, V. Krishnan, Shantanu Bhattacharya

Research Collection Lee Kong Chian School Of Business

Selecting the right technologies to incorporate in new products is a particularly challenging aspect of new product definition and development. While newer advanced technologies may offer improved performance, they also make the product development process more risky and challenging. In this paper, we focus on the problem of technology selection and commitment under uncertainty, a major challenge to firms in turbulent environments. We argue that the ''pizza-bin'' approach of rejecting prospective technologies outright may not serve firms well when the pressure to differentiate products is enormous. After motivating the challenges and decisions facing firms using a real-life application from Dell …

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The Endogeneity Problem In Electoral Studies: A Critical Re-Examination Of Duverger's Mechanical Effect, Kenneth Benoit Mar 2002

The Endogeneity Problem In Electoral Studies: A Critical Re-Examination Of Duverger's Mechanical Effect, Kenneth Benoit

Research Collection School of Social Sciences

Studies of electoral law consequences typically treat electoral laws as exogenous factors affecting political party systems, even while acknowledging that political parties often tailor electoral institutions to suit their own distributional needs. This study represents a departure from that approach, directly examining one aspect of the endogeneity of electoral systems: the endogeneity of Duverger's ‘mechanical’ effect. Theory clearly posits that the Duvergerian ‘psychological’ effect of electoral rules occurs in anticipation of their reductive mechanical effect, yet in empirical models this endogenous character is typically ignored. In this paper I formalize the two types of Duvergerian effects of electoral laws in …

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Mrpc: Maximizing Network Lifetime For Reliable Routing In Wireless Environments, Archan Misra, Suman Banerjee Mar 2002

Mrpc: Maximizing Network Lifetime For Reliable Routing In Wireless Environments, Archan Misra, Suman Banerjee

Research Collection School Of Computing and Information Systems

We propose MRPC, a new power-aware routing algorithm for energy-efficient routing that increases the operational lifetime of multi-hop wireless networks. In contrast to conventional power-aware algorithms, MRPC identifies the capacity of a node not just by its residual battery energy, but also by the expected energy spent in reliably forwarding a packet over a specific link. Such a formulation better captures scenarios where link transmission costs also depend on physical distances between nodes and the link error rates. Using a max-min formulation, MRPC selects the path that has the largest packet capacity at the 'critical' node (the one with the …

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Prof Roberto S. Mariano Appointed New Dean At Singapore Management University, Singapore Management University Mar 2002

Prof Roberto S. Mariano Appointed New Dean At Singapore Management University, Singapore Management University

SMU Press Releases and News

No abstract provided.

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Social Entrepreneurship In Singapore (German Version), Wee Liang Tan, Teck Meng Tan Mar 2002

Social Entrepreneurship In Singapore (German Version), Wee Liang Tan, Teck Meng Tan

Research Collection Lee Kong Chian School Of Business

No abstract provided.

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An Intelligent Middleware For Linear Correlation Discovery, Cecil Chua, Roger Hsiang-Li Chiang, Ee Peng Lim Mar 2002

An Intelligent Middleware For Linear Correlation Discovery, Cecil Chua, Roger Hsiang-Li Chiang, Ee Peng Lim

Research Collection School Of Computing and Information Systems

Although it is widely accepted that research from data mining, knowledge discovery, and data warehousing should be synthesized, little research addresses the integration of existing data management and analysis software. We develop an intelligent middleware that facilitates linear correlation discovery, the discovery of associations between attributes and attribute groups. This middleware integrates data management and data analysis tools to improve traditional data analysis in three perspectives: (1) identify appropriate linear correlation functions to perform based on the semantics of a data set; (2) execute appropriate functions contained in the data analysis packages; and (3) derive useful knowledge from data analysis.

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Idmp-Based Fast Handoffs And Paging In Ip-Based 4g Mobile Networks, Archan Misra, Subir Das, Anthony Mcauley, Sajal K. Das Mar 2002

Idmp-Based Fast Handoffs And Paging In Ip-Based 4g Mobile Networks, Archan Misra, Subir Das, Anthony Mcauley, Sajal K. Das

Research Collection School Of Computing and Information Systems

We consider the use of our previously proposed Intra-Domain Mobility Management Protocol (IDMP) in fourth-generation mobile networks. On evaluating the heterogeneous access technologies, cellular layouts, and application characteristics of 4G environments, we realize a need to reduce both handoff latency and the frequency of mobility-related signaling. We first present IDMP's fast intradomain handoff mechanism that uses a duration-limited proactive packet multicasting solution. We quantify the expected buffering requirements of our proposed multicasting scheme for typical 4G network characteristics and compare it with alternative IP-based fast handoff solutions. We also present a paging scheme under IDMP that replicates the current cellular …

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Less Developed Country Business Cycles, Hing-Man Leung Mar 2002

Less Developed Country Business Cycles, Hing-Man Leung

Research Collection School Of Economics

Less developed countries (LDCs) have experienced considerable business cycles in recent decades. This coincides with significant increases in their external debt to GDP ratios. Recent theoretical credit cycles literature suggests that indebtedness, and the resulting liquidity constraints, could explain LDC business cycles. This paper builds a macroeconomic model to trace the LDC income paths. In this model indebtedness and liquidity constraints reduce aggregate investment. We use the World Data (1995) to calibrate for the convergence parameter. It is found that LDC cycles are convergent and non-oscillatory, and indebtedness delays the return to long-term steady state income.

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Endogenous Growth And The Manufacturing Revolution, Hing-Man Leung Mar 2002

Endogenous Growth And The Manufacturing Revolution, Hing-Man Leung

Research Collection School Of Economics

Manufacturing is undergoing a revolution. Teamwork, job-rotation, multitasking are superseding the Taylorist mode of organization. The skilled workforce, armed with automated machines, is gradually substituting and replacing the unskilled. At the same time the U.S. economy is experiencing record breaking growth. Is faster growth a consequence of this manufacturing revolution? We study this by inserting dynamic career choice into endogenous growth by human capital accumulation. The answer is affirmative: The gradual substitution of the unskilled by the skilled boosts the long-term growth trend. The model also explains worsening wage inequality between as well as within the skilled groups.

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Networked Growth, Hing-Man Leung Mar 2002

Networked Growth, Hing-Man Leung

Research Collection School Of Economics

This paper searches for a new growth engine in the new Info-Tech economy. IT-network effects are incorporated into Romer’s (1990) framework. Network effects support long-term steady state growth in per capita variables even without innovation, and growth rate increases with network externalities. Networked growth is sub-optimal, so should we break up an IT monopoly? To answer this we compare monopoly, Cournot and Bertrand set-ups. Cournot always ranks last socially, but Bertrand can be superior to monopoly if network effects are strong. When network interacts with Romer’s endogenous innovation, growth rate increases, probably by up to a percentage point per year.

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B2b E-Commerce Revisited: Leading Perspectives On The Key Issues And Research Directions, Qizhi Dai, Robert J. Kauffman Mar 2002

B2b E-Commerce Revisited: Leading Perspectives On The Key Issues And Research Directions, Qizhi Dai, Robert J. Kauffman

Research Collection School Of Computing and Information Systems

The application of Internet technologies for the conduct of interfirm business transactions has given rise to a boom in business-to-business (B2B) electronic commerce. Yet, although there are many success stories that have been reported over the past several years, the progress of B2B e-commerce has been hindered by unanticipated technical, organizational, economic and legal challenges that diminish value. In this article, we report on a series of interviews with leading academic researchers and industry senior managers who are in a unique position to make sense of key issues and offer useful insights. The respondents provide their views on the efficacy …

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A Dynamic It Adoption Model For The Soho Market: Pc Generational Decisions With Technological Expectations, Namwoon Kim, Jin K. Han, Rajendra K. Srivastava Feb 2002

A Dynamic It Adoption Model For The Soho Market: Pc Generational Decisions With Technological Expectations, Namwoon Kim, Jin K. Han, Rajendra K. Srivastava

Research Collection Lee Kong Chian School Of Business

The small-office/home-office (SOHO) professionals comprise the fastest growing segment in the labor force today. Typically being a one-person business based at home, SOHO owners mostly rely on office information technology to single handedly run their entire operation. Despite the segment's ostensibly growing dependence and influence on the information technology industry, still very little is known about the dynamics between SOHO and IT products. With the purpose of addressing this void, the SOHO professionals' adoption patterns of multigenerational IT products are ivestigated. Accordingly, an individual SOHO-level initial- and repeat-purchase logit model that captures the procurement patterns for successive generations of technological …

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