bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prediction of polarities of online hotel reviews: an improved stacked decision tree (ISD) approach
Authors: Trivedi Shrawan Kumar , Singh Amrinder , Malhotra Somesh Kumar 
Published: April 2022

Purpose
There is a need to predict whether the consumers liked the stay in the hotel rooms or not, and to remove the aspects the customers did not like. Many customers leave a review after staying in the hotel. These reviews are mostly given on the website used to book the hotel. These reviews can be considered as a valuable data, which can be analyzed to provide better services in the hotels. The purpose of this study is to use machine learning techniques for analyzing the given data to determine different sentiment polarities of the consumers.

Design/methodology/approach
Reviews given by hotel customers on the Tripadvisor website, which were made available publicly by Kaggle. Out of 10,000 reviews in the data, a sample of 3,000 negative polarity reviews (customers with bad experiences) in the hotel and 3,000 positive polarity reviews (customers with good experiences) in the hotel is taken to prepare data set. The two-stage feature selection was applied, which first involved greedy selection method and then wrapper method to generate 37 most relevant features. An improved stacked decision tree (ISD) classifier) is built, which is further compared with state-of-the-art machine learning algorithms. All the tests are done using R-Studio.

Findings
The results showed that the new model was satisfactory overall with 80.77% accuracy after doing in-depth study with 50–50 split, 80.74% accuracy for 66–34 split and 80.25% accuracy for 80–20 split, when predicting the nature of the customers’ experience in the hotel, i.e. whether they are positive or negative.

Research limitations/implications
The implication of this research is to provide a showcase of how we can predict the polarity of potentially popular reviews. This helps the authors’ perspective to help the hotel industries to take corrective measures for the betterment of business and to promote useful positive reviews. This study also has some limitations like only English reviews are considered. This study was restricted to the data from trip-adviser website; however, a new data may be generated to test the credibility of the model. Only aspect-based sentiment classification is considered in this study.

Originality/value
Stacking machine learning techniques have been proposed. At first, state-of-the-art classifiers are tested on the given data, and then, three best performing classifiers (decision tree C5.0, random forest and support vector machine) are taken to build stack and to create ISD classifier.
Big data analytics and hotel guest experience: a critical analysis of the literature
Authors: Zarezadeh Zohreh Zara , Rastegar Raymond , Xiang Zheng 
Published: April 2022

PurposeGuest experience and satisfaction have been central constructs in the hospitality management literature for decades. In recent years, the use of big data as an increasing trending practice in hospitality research has been characterised as a modern approach that offers valuable insights into understanding and enhancing guest experience and satisfaction. Recognising such potential, both researchers and practitioners need to better understand big data’s application and contribution in the hospitality landscape. The purpose of this paper is to critically review and synthesise the literature to shed light on trends and extant patterns in the application of big data in hospitality, particularly in research focusing on hotel guest experience and satisfaction.Design/methodology/approachThis research is based on a Preferred Reporting Items for Systematic Reviews and Meta-analysis literature review of academic journal articles in Google Scholar published up to the end of 2020.FindingsBy data types, user-generated content, especially online reviews and ratings, was at the centre of attention for hospitality-related big data research. By variables, the hospitality-related big data fell into two crucial factor categories: physical environment and guest-to-staff interactions.Originality/valueThis paper shows that big data research can create new insights into attributes that have been extensively researched in the hospitality field. It facilitates a thorough understanding of big data studies and provides valuable insights into future prospects for both researchers and practitioners.
Examining sustainable Shari’ah compliance under shirkah-ul-milk: does Shari’ah-compliant risk matter
Authors: Uddin Mohammad Nazim 
Published: April 2022

Purpose
Shari’ah compliance has been a subject of debate to academics, Islamic scholars and practitioners since its inception in 1983. Besides a wide range of publications in Shari’ah compliance, only a few studies have examined Shari’ah-compliant risks especially among the Islamic banks. This paper aims to investigate the factors of Shari’ah-compliant risks in Shari’ah compliance under the Shirkah-ul-milk (hire purchase) in Bangladesh.

Design/methodology/approach
The investigation of Shari’ah compliant risks from both bankers and clients were gained via a structured questionnaire to acquire a better understanding of Islamic banking practices in Bangladesh. In analyzing the data, two empirical tests were used to draw inferences on Shari’ah-compliant risks–Shari’ah compliance relationship: the measurement model, a diagnostic test, was used to justify the reliability and validity of constructs, and the partial least squares structural equation modeling was applied to examine the hypotheses on the existent links between Shari’ah-compliant risks and Shari’ah compliance under Shirkahul-milk.

Findings
Unlike previous studies, the empirical evidence provides the pertinent attributes of Shari’ah-compliant risks, which are more significant in avoidance of the compliance of Shari’ah laws in banking operations. Such Shari’ah-compliant risks are significantly raised by various comprehensive, operational, environmental and distributional risks in banking that have failed to address fairness, justice and economic well-being at the transactional level.

Originality/value
A new empirical evidence focusing on the propagation of Shari’ah-compliant risks is preferred for effective Shari’ah compliance in operations as being an original structure of Islamic banks.
Revisiting financial inclusion-stability nexus: cross-country heterogeneity
Authors: Saha Mallika , Dutta Kumar Debasis 
Published: April 2022

Purpose
This paper aims to investigate the debated nexus of financial inclusion (FI) and financial stability (FS) in a comprehensive way, with several indicators of FI, considering nonlinearity and cross-country heterogeneity.

Design/methodology/approach
The authors introduce several indexes for FI by applying principal component analysis (PCA) and explore their impact on stability for a sample of 108 countries and subsamples based on income grouping as well as for pre- and post-crisis episodes over the period 2004–2017. To address the heterogeneity and endogeneity, the authors use the two-step quantile regression (2SQR), three-stage least square (3SLS) and two-step system-GMM (System-GMM).

Findings
The findings reveal that the relationship of FI and stability depends on the measurement of FI used and the heterogeneity of different macroeconomic factors. Besides, there is nonlinearity, irrespective of the measurement of inclusion used. The findings also confirm that the effect of FI is more prominent in countries with strong governance. The results are robust to several robustness validations, which could be useful for policymakers to align the divergence of these policies and ensure FS while expanding access to formal financial services.

Originality/value
This study makes an attempt to explore the reasons behind the debated empirical findings of the existing literature by revisiting the nexus using several disaggregated indexes, each representing individual dimension and a multidimensional index, examine the possible nonlinearity and investigate the conditioning effect of different macroeconomic factors that might play a significant role in this relationship.
Shariah auditing: analyzing the past to prepare for the future
Authors: Khatib Saleh F.A. , Abdullah Dewi Fariha , Al Amosh Hamzeh , Bazhair Ayman Hassan , Kabara Ali Shariff 
Published: April 2022

Purpose
This study aims to present a detailed investigation of Shariah audit research based on a systematic literature review.

Design/methodology/approach
A total of 53 studies were collected from the Scopus and Web of Science databases following a systematic methodology. These studies were analyzed and evaluated based on the theoretical perspective, geographical distribution, research settings and themes background.

Findings
The findings indicate an increase in the literature on Shariah auditing over time, especially in the Malaysian context, with a dearth of research in other contexts and institutions (Takaful). It has been also revealed that the existing literature is still unclear about the effectiveness and consequences of effective Shariah auditing, pointing the need for more work on these areas. The authors outline opportunities for future Shariah auditing research.

Originality/value
The synthesized findings are helpful for policymakers and managers to understand better how research in Shariah auditing is developing and how to translate research findings into practice. To the best of the authors’ knowledge, this is the first research to comprehensively synthesize the literature on this topic and identify the potential opportunities for future research directions.
The international orientation of academic entrepreneurship: the role of relational, human and psychological capital
Authors: Villanueva-Flores Mercedes , Hernández-Roque Dara , Fernández-Alles Mariluz , Diaz-Fernandez Mirta 
Published: April 2022

PurposeScholars have emphasized intellectual capital’s importance for universities in obtaining competitive advantages and creating value. The purpose of this paper is to identify the influences of two components of intellectual capital, relational and human capital at the international level, and psychological capital on international orientation of academic entrepreneurs, and the mediating effects of international relational and human capital.Design/methodology/approachOn the basis of a literature review, a theoretical model is proposed to explain the relationship between the studied variables. Our hypotheses are tested on a sample of 173 academic spin-offs of Spanish universities using bootstrapping methodology.FindingsThe results show that the international market relational capital and international human capital of academic entrepreneurs influence their international orientation, and that their psychological capital is directly, and indirectly, related to international orientation through international human capital and international market relational capital.Practical implicationsThis study provides a better understanding of the antecedents of the international orientation of academic entrepreneurs, which would provide an important contribution to the literature on intellectual capital, academic entrepreneurship and internationalization. The achieved results highlight important implications for training of academic entrepreneurs and for managers and management teams of companies willing to enter, or even those already operating in, international markets.Originality/valueIn this study, the international orientation of academic entrepreneurs is explained through the psychological capital that is studied jointly with two components of intellectual capital, relational and human capital at the international level. Although some recent work has focused on the study of the internationalization of academic spin-off, this line of research is still incipient.
Leaders, practitioners and scientists' awareness of artificial intelligence in libraries: a pilot study
Authors: Harisanty Dessy , Anna Nove E. Variant , Putri Tesa Eranti , Firdaus Aji Akbar , Noor Azizi Nurul Aida 
Published: April 2022

PurposeThis study investigates the level of artificial intelligence (AI) awareness among library leaders, practitioners and scientists of Indonesian academic libraries to elucidate the benefits of AI implementation and its necessary infrastructure and challenges.Design/methodology/approachThe study adopted a purposive sampling technique to select the 38 participants and thematic analysis to analyze the data, identifying eight themes: understanding of AI, AI adoption, benefits of AI, competencies needed to support AI, facilities to support AI, factors supporting AI adoption, AI-inhibiting factors and expectations of AI.FindingsDifferent viewpoints provided full awareness among library stakeholders and sufficient information to begin AI initiatives in Indonesian libraries as leaders, practitioners and scientists had a favorable, open and encouraging outlook on AI.Research limitations/implicationsThe study does not investigate variations in perspectives between the participants, but it examines their understanding of AI and elaborates the results into the concept of an intelligent library. Moreover, this study only uses samples from academic libraries.Practical implicationsLibraries can take these results into consideration before implementing AI, especially in technology and facilities, librarian competency with regard to AI and leadership roles in AI projects.Social implicationsLibrary boards and library associations can use this research as a source to create guidelines about AI implementation in academic libraries.Originality/valueThe study addresses the gap in the research on university libraries' readiness and awareness to implement AI, especially in developing countries.
Nutritional problems and body mass index of Turkish children with autism
Authors: Asil Esma , Uçar Aslı , Tunay Çağla Zeynep , Bütün Ayhan Aynur 
Published: April 2022

Purpose
This study aims to evaluate the nutritional habits, eating behavior and nutritional status of children with autism.

Design/methodology/approach
This study was conducted with 60 boys and 16 girls diagnosed with autism (mean age: 8.3 ± 4.9 years). Research data were collected from parents of children with autism using a questionnaire form developed by researchers after literature searching. The height and body weight of the children were recorded, and body mass index (BMI) was calculated.

Findings
Almost half of the children except the 13–18 age group were overweight/obese according to BMI. Difficulty in giving new food was 73.1% in the 2–5 age group, 70% in the 6–12 age group and 40% in the 13–18 age group (p = 0.04). It was determined that the children refused to consume a median of 3 (1–8) types of food (p = 0.04) and were obsessed with consuming 2 (1–4) types of food and 1 (1–4) type of beverages. Additionally, milk and dairy products were refused significantly higher between 2–5 and 6–12 years than 13–18 years (p = 0.02). Also, it was found that age had an inverse effect on refusal food number (β = 0.38, 95% CI = −0.30 − −0.08, p = 0.01). In conclusion, obesity and nutritional problems such as food selectivity, food refusal and obsessive eating behavior are encountered in children with autism which affect children socially and physically and should not be ignored when planning the treatment of children with autism.

Research limitations/implications
The lack of a control group to compare the results of children with autism is an important limitation of the study.

Originality/value
This study fulfills a defined need to examine and evaluate Turkish children’s nutritional status, nutritional habits and eating behavior with autism.
Information uncertainty of fiscal year end quarter earnings
Authors: Chen Linda H. , Jiang George J. , Zhu Kevin X. 
Published: April 2022

Purpose
The purpose of this study is to investigate whether within the same firm, earnings risk is exacerbated in the fiscal year end (FYE) quarters relative to that of other quarters, more importantly, if this type of earnings risk is unique. Further, the authors discuss solutions to mitigate this type of information risk.

Design/methodology/approach
This study provides evidence that the information risk associated with FYE quarter earnings cannot be explained by other identified risk factors. Solutions to mitigate this risk include strong corporate governance and a more streamlined financial reporting structure.

Findings
The paper shows that there is significantly lower earnings response coefficient for FYE quarters than for non-FYE quarters (1984–2015). Furthermore, strong corporate governance and a more streamlined financial reporting structure, either by firms willingly reducing the usage of extraordinary item reporting or by FASB codification changes such as FASB 145, can help mitigate this type of information uncertainty.

Research limitations/implications
This study explains that the causes of the exacerbated information risk associated with FYE quarter earnings identified in prior literature, namely, the “integral explanation” and “manipulation explanation,” are not mutually exclusive. Therefore, the authors deem it futile to disentangle the two. Instead, the authors offer two possible solutions.
Toward a better understanding of social impact, CSR reporting and firm performance: a look at the ASEAN banking industry
Authors: Tandelilin Eduardus , Usman Berto 
Published: April 2022

Purpose
This study aims to investigate the relationship between social impact, corporate social responsibility (CSR) reporting and firm performance in the context of the Association of Southeast Asian Nations (ASEAN) banking industry, providing insight into CSR-performance nexus debate, especially for non-environmentally sensitive industry (NESI).

Design/methodology/approach
We use a sample of 27 publicly listed banks in five ASEAN member countries (i.e. Indonesia, Malaysia, Singapore, Philippines and Thailand), with the period of observations ranged from 2011 to 2019 year. This study also carefully accounts for endogeneity issues and the dynamics of social impact – CSR reporting – bank financial performance relationship.

Findings
The results show that social impact (performance) and CSR reporting negatively associate with bank performance, either measured by accounting performance or market performance. The negative association between social performance and bank financial performance also persists in a longer-term relationship. This result implies that social performance and CSR might not have the expected result for banks in ASEAN developing countries and the expected effect also does not manifest in the following periods.

Practical implications
The negative association between social performance and financial performance implies that banks’ CSR in ASEAN might be misstargeted or that it takes more time to manifest the expected outcome. Therefore, banks should be able to foresee if social investment will finally offset the opportunity cost from diverting financial resources away from their core activities. On the other hand, policymakers must standardize the reporting related to social activities for banks and should bring the environmental and social issues to the depositors’ attention to show that these issues are also relevant in the banking industry.

Originality/value
To the best of the authors’ knowledge, this study is among the first to provide empirical evidence on the direct relationship between social impact, CSR reporting and firm performance in the context of ASEAN’s NESI. The results should be of potential interest value to ASEAN’s banks, regulators and shareholders.
Insect industrialization and prospect in commerce: A case of China
Authors: Chen Xiaoming , Chen Hang , Zhao Min , Yang Zixiang , Feng Ying 
Published: April 2022

AbstractInsects are the largest biological group on the earth, characterized by high biodiversity, easy rearing, and large populations. The utilization of insects in China has a long history and some insect species have contributed to the formation of characteristic industries. Insect products, such as silk and honey, are already familiar to the public; however, many beneficial insects and their products are not well known to most people, for example, lac insect and lac, gall aphid and Chinese gallnut, and insect wax. A new industry featuring the utilization and industrialization of insects has been rising in China. Chemically, insect products are used as raw materials; agriculturally, insects are utilized to pollinate crops for better yield; natural enemy insects have been reared to control pests; insect protein may be used for human food or animal feed; medicinally, chemical compounds may be extracted from insects as active ingredients for pharmaceutical usage; and ornamental butterfly has been applied in travel sightseeing. Insects' new purpose and function will be exploited as they gain recognition for their resources. This paper reviews insect industrialization in China and discusses the prospect of insect commerce in the future.
Linking lifestyle and foraging strategies of marine bacteria: selfish behaviour of particle‐attached bacteria in the northern Adriatic Sea
Authors: Manna Vincenzo , Zoccarato Luca , Banchi Elisa , Arnosti Carol , Grossart Hans‐Peter , Celussi Mauro 
Published: April 2022

SummaryMicrobe‐mediated enzymatic hydrolysis of organic matter entails the production of hydrolysate, the recovery of which may be more or less efficient. The selfish uptake mechanism, recently discovered, allows microbes to hydrolyze polysaccharides and take up large oligomers, which are then degraded in the periplasmic space. By minimizing the hydrolysate loss, selfish behaviour may be profitable for free‐living cells dwelling in a patchy substrate landscape. However, selfish uptake seems to be tailored to algal‐derived polysaccharides, abundant in organic particles, suggesting that particle‐attached microbes may use this strategy. We tracked selfish polysaccharides uptake in surface microbial communities of the northeastern Mediterranean Sea, linking the occurrence of this processing mode with microbial lifestyle. Additionally, we set up fluorescently labelled polysaccharides incubations supplying phytodetritus to investigate a ‘pioneer’ scenario for particle‐attached microbes. Under both conditions, selfish behaviour was almost exclusively carried out by particle‐attached microbes, suggesting that this mechanism may represent an advantage in the race for particle exploitation. Our findings shed light on the selfish potential of particle‐attached microbes, suggesting multifaceted foraging strategies exerted by particle colonizers.
Editorial: is there a role for monitoring intermediate anti‐TNF drug concentrations in IBD?
Authors: Rakowsky Shana , Cheifetz Adam S. , Papamichael Konstantinos 
Published: April 2022

LINKED CONTENTThis article is linked to Roblin et al papers. To view these articles, visit https://doi.org/10.1111/apt.16852 and https://doi.org/10.1111/apt.16893