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1 – 3 of 3Raquel Rodríguez-García, Roberto Centeno and Álvaro Rodrigo
In this paper, we address the need to study automatic propaganda detection to establish a course of action when faced with such a complex task. Although many isolated tasks have…
Abstract
Purpose
In this paper, we address the need to study automatic propaganda detection to establish a course of action when faced with such a complex task. Although many isolated tasks have been proposed, a roadmap on how to best approach a new task from the perspective of text formality or the leverage of existing resources has not been explored yet.
Design/methodology/approach
We present a comprehensive study using several datasets on textual propaganda and different techniques to tackle it. We explore diverse collections with varied characteristics and analyze methodologies, from classic machine learning algorithms, to multi-task learning to utilize the available data in such models.
Findings
Our results show that transformer-based approaches are the best option with high-quality collections, and emotionally enriched inputs improve the results for Twitter content. Additionally, MTL achieves the best results in two of the five scenarios we analyzed. Notably, in one of the scenarios, the model achieves an F1 score of 0.78, significantly surpassing the transformer baseline model’s F1 score of 0.68.
Research limitations/implications
After finding a positive impact when leveraging propaganda’s emotional content, we propose further research into exploiting other complex dimensions, such as moral issues or logical reasoning.
Originality/value
Based on our findings, we provide a roadmap for tackling propaganda-related tasks, depending on the types of training data available and the task to solve. This includes the application of MTL, which has yet to be fully exploited in propaganda detection.
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Raquel Camprubi and Olga Goncalves
This study addresses a gap in the literature by examining the marketing strategies adopted by wineries in the context of wine tourism. This study aims to identify marketing…
Abstract
Purpose
This study addresses a gap in the literature by examining the marketing strategies adopted by wineries in the context of wine tourism. This study aims to identify marketing strategic orientations and highlight their significance in the context of wine tourism.
Design/methodology/approach
The research uses a comparative case study approach, focusing on two wine regions, Roussillon (France) and Empordà (Spain). It involves the analysis of 99 active winery websites to identify marketing orientations. Descriptive statistics, cluster analysis and ANOVA tests were used to achieve this.
Findings
The study reveals four distinct wine tourism strategic orientations adopted by wineries in these regions. It emphasizes the importance of external ties, varying levels of competitiveness, website performance and geographical differences as key findings. The results show that wineries with a clear diversification strategy benefit from a higher level of competitiveness.
Originality/value
This research contributes to the academic literature by identifying different marketing strategies within wine tourism, highlighting their importance and providing a comprehensive analysis of key areas, thus adding original insights to the existing body of literature.
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Martha Lucia Cruz Rincon, Martha Lucia Agredo Diaz and Raquel Castro Puente
The purpose of this paper is to analyze the multiple mediation role of both market orientation (MO) and marketing capabilities (MC) in the relationship between entrepreneurial…
Abstract
Purpose
The purpose of this paper is to analyze the multiple mediation role of both market orientation (MO) and marketing capabilities (MC) in the relationship between entrepreneurial orientation (EO) and performance (OP), given that the results of previous studies are not conclusive. Consequently, this relationship can be more complex than a direct relationship.
Design/methodology/approach
Using structural equation models, the proposed conceptual model is tested with data from 154 small and medium-sized enterprises (SMEs) in the low-tech manufacturing sector of an emerging Latin American country. Data analysis was performed using structural equations.
Findings
The results confirm that the relationship between EO and OP is not significant. Likewise, the roles of individual and sequential mediation of MO and MC in the relationship between EO and OP are confirmed.
Research limitations/implications
The cross-sectional nature of the study. A longitudinal study could provide additional insights regarding the relationships among these variables and their effect on performance.
Practical implications
Guidelines help businesses in emerging markets to consider the importance of developing entrepreneurs’ MC and MO to optimize the impact of EO on OP.
Social implications
Guidelines help public policymakers in emerging markets to consider the importance of developing entrepreneurs’ MC and MO to optimize the impact of EO on OP.
Originality/value
This paper contributes to understanding the complex relationship between EO and OP, which remains relatively underexplored in SMEs in developing countries (Buli, 2017), by analyzing the key role of OM and MC in a multiple mediation model not considered in previous empirical evidence.
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