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The growth of social media and the sharing economy is generating abundant unstructured image and video data. Computer vision techniques can derive rich insights from unstructured data and can inform recommendations for increasing profits and consumer utility – if only the model outputs are interpretable enough to earn the trust of consumers and buy-in from companies. To build a foundation for understanding the importance of model interpretation in image analytics, the first section of this article reviews the existing work along three dimensions: the data type (image data vs. video data), model structure (feature-level vs. pixel-level), and primary application (to increase company profits vs. to maximize consumer utility). The second section discusses how the “black box” of pixel-level models leads to legal and ethical problems, but interpretability can be improved with eXplainable Artificial Intelligence (XAI) methods. We classify and review XAI methods based on transparency, the scope of interpretability (global vs. local), and model specificity (model-specific vs. model-agnostic); in marketing research, transparent, local, and model-agnostic methods are most common. The third section proposes three promising future research directions related to model interpretability: the economic value of augmented reality in 3D product tracking and visualization, field experiments to compare human judgments with the outputs of machine vision systems, and XAI methods to test strategies for mitigating algorithmic bias.

The current crisis in the mortgage securitization industry highlights significant failures in our models of how markets work and our political will, organizational capability, and ideological desire to intervene in markets. This article shows that one of the main sources of failure has been the lack of a coherent understanding of how these markets came into existence, how tactics and strategies of the principal firms in these markets have evolved over time, and how we ended up with the economic collapse of the main firms. It seeks to provide some insight into these processes by compiling both historical and quantitative data on the emergence and spread of these tactics across the largest investment banks and their principal competitors from the mortgage origination industry. It ends by offering some policy proscriptions based on the analysis.

This study aims to empower cruise academia to assert their role as enablers, and potentially drivers, of sustainable, responsible and resilient cruise futures.

This contribution represents a synthesis and a critical reflection of cruise-related research-review literature over the last four decades, assessing its impact and potential in terms of influencing the evolution and future developments of cruise tourism.

Cruise research between the 1980s and the first decade of this century could be characterised as “ship-centric” and managerially focused. Over the last decade and up to the aftermath of the COVID-19 pandemic, cruise research has become increasingly “cruise-destination centric”, with sustainability emerging as a dominant theme. Diverging somewhat from the public and media emphasis on environmental concerns and risks, academic research tends to focus on the economic aspects of sustainability. Nonetheless, and despite aiming for practical relevance, cruise research tends to remain reactive and lags behind industry trends.

This paper proposes a shift from a “applied” to an “applicable” research paradigm, inspiring researchers to proactively shape the industry‘s future by embracing “what-ifs” in their thematic scope. Such a paradigm calls for a normativity-enriched methodological diversity, as well as the inclusion of transformational relevance as an indicator of research impact.

Public perceptions of cruise tourism have changed over the years, evolving from that of a promising holiday niche to a symbol of unsustainable mass tourism. In this context, cruise scholars are offered guidance for transcending the polarising debate of growth versus de-growth/limits while increasing the relevance and transformational impact of cruise scholarship.

这篇论文是对过去四十年来与邮轮旅游相关的研究评论文献的综述和批判性反思, 评估其在影响邮轮旅游的演变和未来发展方面的影响和潜力。

总体目标是增强邮轮学术界的能力, 使其能够在可持续、负责任和有弹性的邮轮未来发展中发挥促进者和潜在推动者的作用。

20 世纪 80 年代至本世纪头十年的邮轮研究可以说是 “以船为中心”, 以管理为重点。 在过去的十年中, 直到 COVID19 大流行之后, 邮轮研究越来越 “以邮轮目的地为中心”, 可持续发展成为主导主题。 与公众和媒体强调的环境问题和风险有些不同, 学术研究往往侧重于可持续发展的经济方面。 尽管如此, 邮轮研究尽管以实际相关性为目标, 但仍倾向于被动应对, 落后于行业发展趋。

本文提出了从 “应用 “研究范式向 “适用 “研究范式的转变, 激励研究人员通过在其主题范围内接受 “假设”, 积极塑造行业的未来。这种范式要求在方法上丰富规范性, 并将变革相关性作为衡量研究影响力的指标。

多年来, 公众对邮轮旅游的看法发生了变化, 从充满希望的度假小众旅游发展成为不可持续的大众旅游的象征。在此背景下, 为邮轮学者提供了指导, 以超越增长与去增长/限制的两极化争论, 同时提高邮轮学术研究的相关性和变革性影响。

Esta contribución representa una síntesis y una reflexión crítica de la literatura de investigación-revisión relacionada con los cruceros durante las últimas cuatro décadas, evaluando su impacto y potencial en términos de influencia sobre la evolución y futuros desarrollos del turismo de cruceros.

El objetivo general es capacitar al mundo académico de los cruceros para hacer valer su papel como facilitadores, y potencialmente impulsores, de futuros cruceros sostenibles, responsables y resilientes.

La investigación sobre cruceros entre los años 80 y la primera década de este siglo, podría caracterizarse como “centrada en el barco” y enfocada a la gestión. Durante la última década y hasta las secuelas de la pandemia de COVID19, la investigación sobre cruceros se ha vuelto cada vez más “centrada en los cruceros-destino”, con la sostenibilidad emergiendo como tema dominante. Apartándose un tanto del énfasis público y mediático en las preocupaciones y riesgos medioambientales, la investigación académica tiende a centrarse en los aspectos económicos de la sostenibilidad. No obstante, y a pesar de aspirar a la relevancia práctica, la investigación sobre cruceros tiende a seguir siendo reactiva y se queda rezagada con respecto a las tendencias del sector.

Este documento propone un cambio de un paradigma de investigación “aplicado” a otro “aplicable”, que inspire a los investigadores a configurar de forma proactiva el futuro de la industria, abarcando los “y si…” en su ámbito temático. Dicho paradigma exige una diversidad metodológica enriquecida por la normatividad, así como la inclusión de la relevancia transformadora como indicador del impacto de la investigación.

La percepción pública del turismo de cruceros ha cambiado a lo largo de los años, evolucionando desde la de un nicho vacacional prometedor a la de un símbolo del turismo de masas insostenible. En este contexto, se ofrece a los estudiosos de los cruceros una guía para trascender el polarizante debate de crecimiento frente a decrecimiento/límites, al tiempo que se aumenta la relevancia y el impacto transformador de los estudios sobre cruceros.

This chapter sets out to analyze the impact of the Covid-19 virus on the holidays provided by UK group tour operators (GTOs) and the implications for overtourism. With tourism arrivals expected to fall by up to 30% in 2020 and a slow return to pre-Covid-19 levels for 2021 and beyond, the industry is possibly suffering the loss of up to 100 million travel-related jobs (World Travel and Tourism Council, 2020). GTOs will need to assess and possibly change the way they do business to initially survive and subsequently build up tourism numbers in the coming years.

This chapter identifies how GTOs could alter their holiday proposition to reassure travellers including the challenges of operating international tours when airlines have reduced capacity, the need to consider alternative age demographics who are more likely to travel and assessing existing itineraries to visit rural or small town locations rather than cities where numerous itineraries travel to now.

Finally, this chapter discusses and describes the significance of the findings with insights about possible opportunities based upon the approaches taken by various countries to target potential holidaymakers and the need to create a ‘crisis management plan’ for current and future countries. This may result in operational adjustments to meet these new requirements including the changing outlook of potential customers and the possibility of offering domestic tours to meet the current demand.

Within education, the online forum is becoming a preferred mode of study across the globe and the COVID-19 era highlights its importance. Research around online education has concentrated on the USA and Europe, and this study sought to redress the Western bias by exploring and comparing the perceptions of six post-graduate East-African students and lecturers at Pan Africa Christian University in Kenya on learning leadership online versus on-campus. It is debatable whether leaders are born or made; however, post-industrial theories embrace the concept that leadership is teachable. Semi-structured interviews were conducted, recorded, transcribed and thematically analysed, using a top-down approach, from a critical realist perspective. The results show that participants’ leadership ideals synthesised Afrocentric perspectives of communality, with Western ideals of transformational and servant leadership. Furthermore, there are differences between perceptions of East- African students and lecturers on online leadership learning. Students preferred the online avatar experience, whilst lecturers preferred on-campus or blended methods of leadership studies. Face-to-face connection was deemed important by students and lecturers but impeded by the inability to see facial reactions using the current online platform. This exploratory study gives insight into an East-African experience and sends a clear message to Kenyan institutions to invest further in video technology. Future research could include a longitudinal study of destinations and successes of Kenyan University online leadership alumni. The impact of the global coronavirus pandemic, with lockdowns and social distancing, further underlines the importance of ongoing online leadership research and education across the world.

This chapter seeks to shed light on the many factors that contribute to people becoming school shooters. These factors are divided into four domains: biological, psychological, social, and cultural. At the biological level, this chapter explores the potential influence of genetics, pre- and post-natal development, and body-related issues that may affect the perpetrators' sense of self. A psychological typology is presented, consisting of psychopathic, psychotic, and traumatized school shooters. Socially, school shooters often have multiple setbacks, failures, and rejections that contribute to their distress. Finally, the cultural domain includes such factors as media violence, role models for killing, and ideologies of hatred and supremacy. Rather than attributing school shootings to a simplistic cause such as bullying, this chapter discusses a wide range of potential influences that combine to cause mass attacks at schools.

The monograph argues that American racism has two colours (white and black), not one; and that each racism dresses itself not in one clothing, but in four: (1) “Minimal” negative, when one race considers another race inferior to itself in degree, but not in nature; (2) “Maximal” negative, when one race regards another as inherently inferior; (3) “Minimal” positive, when one race elevates another race to a superior status in degree, but not in nature; and (4) “Maximal” positive, when one race believes that the other race is genetically superior. The monograph maintains that the needs of capitalism created black slavery; that black slavery produced white racism as a justification for black slavery; and that black racism is a backlash of white racism. The monograph concludes that the abolition of black slavery and the civil rights movement destroyed the social and political ground for white and black racism, while the modern development of capitalism is demolishing their economic and intellectual ground.