Photo of Viktor Pekar
20172020
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Research Output 2017 2020

  • 2 Conference contribution
  • 1 Article
2020

Early detection of heterogeneous disaster events using social media

Pekar, V., Binner, J., Najafi, H., Hale, C. & Schmidt, V., 1 Jan 2020, In : Journal of the Association for Information Science and Technology. 71, 1, p. 43-54 12 p.

Research output: Contribution to journalArticle

Open Access
File
social media
Disasters
disaster
event
Emergency services
2018

Mining for Signals of Future Consumer Expenditure on Twitter and Google Trends

Pekar, V., 13 Jul 2018, Proceedings of 2nd International Conference on Advanced Reserach Methods and Analytics (Internet and Big Data in Economics and Social Sciences). Valencia, Spain, p. 157-165 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Google
Twitter
Consumer expenditure
Consumer spending
Central bank
2017

Forecasting Consumer Spending from Purchase Intentions Expressed on Social Media

Pekar, V. & Binner, J., 8 Sep 2017, Proceedings of the 8th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis. Copenhagen, Denmark: Association for Computational Linguistics, p. 92-101

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Social media
Consumer spending
Purchase intention
Regression model
Machine learning