Frank O. Ostermann

2020

doi dblp
Automatic identification of eyewitness messages on twitter during disasters.
Kiran Zahra|Muhammad Imran|Frank O. Ostermann
Information Processing and Management 2020 Volume 57 Issue 1

2013

doi dblp
User evaluation of automatically generated keywords and toponyms for geo-referenced images.
Frank O. Ostermann|Martin Tomko|Ross Purves
Journal of the Association for Information Science and Technology (JASIST) 2013 Volume 64 Issue 3