Journalist versus news consumer : The perceived credibility of machine written news

This research aims to contribute to the unexplored field of audience studies with a focus on the credibility of automated journalism. In this paper, we take a systematic look into the perceived credibility of robot-written news articles, searching specifically for differences and similarities between journalists and news consumers. In total, 232 native Dutch speakers (the language of the experiment) took part in this research, and among them were 64 journalists. The participants were asked to evaluate the perceived levels of the expertise and trustworthiness of four news articles based on algorithms outlined in the data-to-speech system (D2S) and created by Theune et al. (2001). We used a 2 (author: computer or journalist) x 2 (story topic: sport or finance) between-subject design to determine the perceived credibility of the news writer (source) and the contents of the news story (message). Within the group of news consumers, no main effect was found. News consumers perceived the levels of the trustworthiness and expertise of the computer writer and journalist equally. Within the group of journalists, we found a significant effect on the perceived trustworthiness of the news source. In our experiment, journalists perceived the trustworthiness of a journalist to be much higher than that of the computer. Further, journalists perceived the expertise of the computer to be higher than the news consumers perceived it to be. Finally, the story topic has an influence on the item’s perceived trustworthiness. Overall, respondents perceived the trustworthiness of a sports article to be lower than that of a finance article. It will be interesting to investigate this topic further, as it is possible that these differences between journalists and consumers will increase along with the rise in automated storytelling.

[1]  C. I. Hovland,et al.  The Influence of Source Credibility on Communication Effectiveness , 1951 .

[2]  Kim Binsted,et al.  An Implemented Model of Punning Riddles , 1994, AAAI.

[3]  M. Hamilton Message Variables That Mediate and Moderate the Effect of Equivocal Language on Source Credibility , 1998 .

[4]  Chris Mellish,et al.  Evaluation in the context of natural language generation , 1998, Comput. Speech Lang..

[5]  Helmut Horacek,et al.  A Flexible Shallow Approach to Text Generation , 1998, INLG.

[6]  B. J. Fogg,et al.  The elements of computer credibility , 1999, CHI '99.

[7]  Srinivas Bangalore,et al.  Evaluation Metrics for Generation , 2000, INLG.

[8]  Spiro K. Kiousis,et al.  Public Trust or Mistrust? Perceptions of Media Credibility in the Information Age , 2001 .

[9]  Ehud Reiter,et al.  Book Reviews: Building Natural Language Generation Systems , 2000, CL.

[10]  Emiel Krahmer,et al.  From data to speech: a general approach , 2001, Natural Language Engineering.

[11]  Susan McRoy,et al.  An augmented template-based approach to text realization , 2003, Natural Language Engineering.

[12]  Emiel Krahmer,et al.  Squibs and Discussions: Real versus Template-Based Natural Language Generation: A False Opposition? , 2005, CL.

[13]  Tim Harrower,et al.  Inside Reporting: A Practical Guide to the Craft of Journalism , 2006 .

[14]  Chris Mellish,et al.  A Reference Architecture for Natural Language Generation Systems , 2006, Natural Language Engineering.

[15]  Albert Gatt,et al.  Intrinsic vs. Extrinsic Evaluation Measures for Referring Expression Generation , 2008, ACL.

[16]  David D. Kurpius,et al.  A Citizen-Eye View of Television News Source Credibility , 2010 .

[17]  David L. Roberts,et al.  DEXTOR: Reduced Effort Authoring for Template-Based Natural Language Generation , 2011, AIIDE.

[18]  Emiel Krahmer,et al.  Sentence Simplification by Monolingual Machine Translation , 2012, ACL.

[19]  Arjen van Dalen,et al.  The algorithms behind the headlines. How machine-written news redefines the core skills of human journalists , 2012 .

[20]  David Matthews,et al.  Unsupervised joke generation from big data , 2013, ACL.

[21]  Christer Clerwall Enter the Robot Journalist , 2014 .