The spatial and temporal variation in passenger service rate and its impact on train dwell time: A time-series clustering approach using dynamic time warping

This study aims to improve the understanding of the underlying mechanism of passenger boarding and alighting processes, as well as its potential influence on train dwell time and train operation. Empirical data collected from one of busiest metro stations in Seoul, Korea, demonstrates the spatial and temporal variation in the passenger service rate, as a result of interference between boarding, alighting, and standing passengers. This study postulates that the level of interference can be associated with the train car occupancy and the proximity of train door to entry points, as waiting passengers tend to cluster near the platform entries. A unique temporal service rate curve is derived from each door location. We introduce Dynamic Time Warping for similarity assessment and clustering. It revealed four groups of train doors showing distinct shapes of curve from each platform. The first cluster includes the train doors located closest to the platform entry points where the initial service rate is drastically impeded by severe inference among passengers. The level of interference gradually diminishes as the door is located farther away from the entry points, but the overall service rate decreases as well. A passenger service time model is derived to include the cluster variable. To test its significance, the prediction capability of the model is presented with and without the cluster variable. The results of this study may be used to guide waiting passengers along the platform to minimize interference and to avoid serious disruption during passenger service time.     

The relation among self-efficacy,learning approaches,and academic performance: an exploratory study

Self-efficacy influences students’ activities, effort and persistence, and it can help predict their motivation and academic performance. This study attempts to investigate the relationship between self-efficacy, preferred learning methods, and academic performance under different learning methods in a unique hospitality course setting. The results indicate that hospitality management students prefer a “learn by doing” approach instead of computer-based learning and lecturing. This study concludes that self-efficacy affects the academic performance in both lecturing and practical learning in hospitality education. However, students’ preference in terms of learning methods does not influence their academic performance. Emphasizing “learn by doing” in the hospitality higher education curriculum is recommended in addition to recruiting faculty members with extensive industry experience. Conversely, it is recommended that faculty find the means to increase students’ self-efficacy when adopting different teaching approaches.     

International Students in Asia: Travel Behaviors and Destination Perceptions

This study investigates the incidence of international student travel in Taiwan. It was found that Chinese, Asian and other international students behave somewhat differently from respondents in prior studies conducted in Western settings. Cultural background influenced the travel behaviors of international students as well as their perceptions of Taiwan as a tourism destination. The visiting friends and relatives (VFR) market induced by Asian respondents offers greater tourism-related potential than the travel activity that students themselves undertake. The contrary was found for non-Asian students where the student-induced VFR market is small and prospectively less attractive than the student market. The Chinese international student travel market and induced VFR market showed less potential than anticipated, perhaps because of the embryonic stage of diplomatic and commercial relations between Taiwan and mainland China.     

Examining the influencing factors of intention to share accommodations in online hospitality exchange networks

ABSTRACT

CouchSurfing is a free social-network-based online hospitality exchange network, aptly representing a new sharing economy phenomenon. Based on social capital theory and previous literature, this study attempts to answer why hosts help strangers without any expected economic benefit within online hospitality exchange networks. An empirical study based on a Web survey conducted with CouchSurfing hosts reveals that the most identified antecedents (enjoy helping, shared narratives, desire to make friends, and reciprocity) are significantly related to hosts’ intention to share accommodations. Interestingly, the overshadowing effect of trust in CouchSurfing on the intention to share accommodations is also found.     

The effect of travel purpose and self-image congruency on preference toward airline livery design and perceived service quality

This paper examines travelers’ preference for airline livery design, which is an important component of sensory experience for tourists. Based on surveys of both U.S. and South Korean respondents, this study finds that airline livery preference depends on travel purpose (i.e. business vs. vacation). Designs preferred by the two travel segments differ in terms of color tone, hue, line, and shape. Business traveler-preferred designs signal punctual, efficient, classy, and safe service; while vacation traveler-preferred designs elicit feelings of fun, friendly, and exotic service. It is also shown that travelers prefer airline livery that is congruent with their situational self-image, depending on the travel occasion at hand. In fact, self-image congruency of design is approximately half of the variance in airline livery preference. Finally, results show that self-image congruency also increases perceived service quality.     

Experiential and involvement effects on the Korean wine tourist's decision-making process

This study's core purpose is to understand the behavioural intention (BI) of wine tourists using the Extended Model of Goal-directed Behaviour (EMGB). Specifically, the Model of Goal-directed Behaviour (MGB), an advanced version of the Theory of Planned Behaviour (TPB), is extended to EMGB by incorporating experience and involvement towards wine tourism to better understand wine tourists' intention to participate in a tour. The sample was 211 Korean wine tourists. Results revealed that two constructs related to wine tourism, namely, experience of a wine tour and wine tourism involvement, formed positive and significant relationships with attitude towards participating in such a tour. Attitude, subjective norm, and positive anticipated emotion influenced tourists' desire to participate in a wine tour, which, in turn, influenced their BI. Contrary to expectations, the frequency of past behaviour does not have a significant effect on desire and BI, and perceived behavioural control has no significant effects on BI.     

Unraveling public support for casino gaming: The case of a casino referendum in Penghu

By integrating the social exchange theory (SET) and the theory of planned behavior (TPB), this study unravels the factors associated with residents’ intention to support casino gaming development in Penghu in future referenda. Residents’ attitudes toward casino gaming development in their community were examined in the SET framework while their intention to support such development was investigated in the TPB framework. Despite that partisan difference did not have a significant interaction with TPB variables, past behavior exerted moderating effects determining residents’ intention to support casino gaming development through two TPB variables: subjective norm and perceived behavioral control. Implications are provided.

Abbreviations: ATTU: attitude; DPP: Democratic Progress Party; ECOI: perceived economic impact; ENVI: perceived environmental impact; INT: intention to support casino gaming development in future referenda; KMT: Kuomingtang; PBC: perceived behavioral control; PPB: perceived personal benefit; SET: social exchange theory; SN: subjective norms; SOCI: perceived social impact; TPB: theory of planned behavior     

The constraints of Chinese tourists to visit Korea caused by THAAD using Q-methodology

The recent deployment of the THAAD system to South Korea has resulted in complex and controversial issues, particularly in the political, diplomatic, and economic relations between Korea and China [Perlez, J. (2017, May 31). China woos South Korea’s new leader, but the U.S. left behind a spoiler. The New York Times. Retrieved from https://www.nytimes.com/2017/05/31/world/asia/china-south-korea-xi-jinping-moon-jaein-thaad.html?_r=0]. To minimize its negative impact on international tourism, the underlying psychological mechanisms of Chinese tourists associated with this complex political issue should be determined. As an attempt to resolve the current crisis, this study identified the subjective characteristics of Chinese tourists who cancelled visits to Korea using Q-methodology and classified Chinese tourists’ attitude towards the THAAD issue. Based on respondent’s evaluations on Q-sample statements, four types of Chinese tourists were articulated, namely, patriotism, risk awareness, external dependency, and Lotte sanctions. By delving into tourists’ subjectivity, Q-methodology seems powerful to elicit intrapersonal constraints, which are deeply embedded in an individual’s psychological state. The results showed that the THAAD issue greatly influenced Chinese tourists’ personal values, beliefs, and identities.