Photo of Viktor Pekar
20172019
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Fingerprint Dive into the research topics where Viktor Pekar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

social media Social Sciences
Disasters Engineering & Materials Science
disaster Social Sciences
event Social Sciences
Emergency services Engineering & Materials Science
Adaptive boosting Engineering & Materials Science
Social media Business & Economics
Learning algorithms Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2017 2019

  • 2 Conference contribution
  • 1 Article

Early detection of heterogeneous disaster events using social media

Pekar, V., Binner, J., Najafi, H., Hale, C. & Schmidt, V., 22 Mar 2019, In : Journal of the Association for Information Science and Technology.

Research output: Contribution to journalArticle

Open Access
File
social media
Disasters
disaster
event
Emergency services

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

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

Activities 2019 2020

  • 2 Publication peer-review
  • 1 Participation in workshop, seminar, course

Internet and Big Data in Economics and Social Sciences (Event)

Viktor Pekar (Editorial board member)
Mar 2020Apr 2020

Activity: Publication peer-review and editorial work typesPublication peer-review

SME Practical Insights Workshop Series: How can Artificial Intelligence help SMEs?

Viktor Pekar (Speaker), Victoria Uren (Speaker)
18 Jul 2019

Activity: Participating in or organising an event typesParticipation in workshop, seminar, course

European Journal of Operational Research (Journal)

Viktor Pekar (Editorial board member)
1 Jan 201931 Dec 2019

Activity: Publication peer-review and editorial work typesPublication peer-review