Showing papers by "Ting-Peng Liang published in 2005"

Regret Avoidance as a Measure of DSS Success

Abstract: Assessing the value of decision support systems (DSS) in organizations is an important line of research. Traditionally, researchers adopt user satisfaction and decision performance as two measures of system success. In some cases, however, the use of DSS may not be driven by satisfaction. Instead, avoiding possible decision errors may be the reason for adoption, which indicates that regret avoidance is another useful measure of DSS success. Regret is a post-decision feeling about not choosing a better alternative. Recent behavior research has indicated that, instead of pursuing higher performance and user satisfaction, reducing decision regret is another important consideration for many decision makers. This research extends prior research on DSS evaluation by proposing regret avoidance as an additional measure of effective DSS use. Results from a laboratory experiment that involves using DSS for stock investment show the existence of a significant effect of reducing regret in situations where user satisfaction level is not high. Hence, it is important to include regret reduction in measuring DSS effectiveness.

Desicion support systems and intelligent systems = sistem pendukung keputusan dan sistem cerdas jilid 1

Abstract: 1. Sistem Pendukung Manajemen : Sebuah Tinjauan , 2. Sistem Pengambilan Keputusan , Pemodelan , dan Pendukung , 3. Sistem Pendukung Keputusan : Sebuah Tinjauan , 4. Pemodelan dan Analisis , 5. Kecerdasan Bisnis : Data Warehousing , Akuisisi Data , Data Mining , Analitik Bisnis, dan Visualisasi , 6. Pengembangan Sistem Pendukung Keputusan , 7. Teknologi Komputasi Kolaboratif : Sistem Pendukung Kelompok , 8. Sistem Informasi Perusahaan , 9. Manajemen Pengetahuan .

Decision Support System and Intelegent System Jilid 2

Abstract: Keunggulan Buku ini adalah memperluas dunia web dengan memberikan contoh-contoh, produk, layanan, dan latihan. serta menyoroti kecerdasan web yang paralel dengan kecerdasan bisnis untuk e-commerce dan aplikasi web lainya.

A growth theory perspective on the international diffusion of e-commerce

Abstract: This research explores the reasons why electronic commerce practices have diffused around the world at the national level of analysis, due to forces that are both internal and external to the countries in which diffusion is observed to occur. We propose two related growth theories that contribute contrasting viewpoints about the origins of the drivers of diffusion: endogenous growth theory and exogenous growth theory. We use the former theory to argue that the primary drivers of diffusion stem from economic forces that are internal to a country, including its government policies (e.g., tax on online stores), wealth, infrastructure, readiness, education levels, and so on. The latter theory suggests that the primary drivers are external to the economy, and may reflect the forces present in the regional economy, international drivers of technological change, trade flows and so on. We explore the efficacy of these alternative perspectives in a set of propositions for the drivers of national-level diffusion of e-commerce that spans developed and developing nations.

Information systems research in the Asia Pacific region

Abstract: Research in information systems (IS) in the Asia Pacific has experienced fast progress in the past 10 years. A major driving force is the Pacific Asia Conference on Information Systems. In this paper, we provide an overview of the IS research in the Asia Pacific and in China and four best papers selected from the 2004 Pacific Asia Conference on Information System Shanghai Conference.