Quality and Usability

Salar Mohtaj


Salar is a researcher at the Quality and Usability Lab at Technische Universitat Berlin working on natural language processing applications in crowdsourcing.
His main interest is NLP and machine learning models. He received his bachelor degree from Shahrood University of Technology and master in information technology from AmirKabir University of Technology (Tehran Polytechnic).

Research Field

- Natural Language Processing
- Machine Learning
- Information Retrieval

 Research Topics

- Text quality assessment


Quality and Usability Lab
Deutsche Telekom Laboratories
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany

Email: salar.mohtaj(at)tu-berlin.de



Mohtaj, Salar; Schmitt, Vera; Möller, Sebastian
A Feature Extraction based Model for Hate Speech Identification
Proc. FIRE 2021 - Hate Speech and offensive content detection (HASOC) TrackfromFIRE 2021 - Hate Speech and offensive content detection (HASOC) Track, Page 47–51
Publisher: arXiv, Lous Tourils, France


Mohtaj, Salar; Naderi, Babak; Ensikat, Kaspar; Möller, Sebastian
A Dataset for Subjective Assessment of German Text Complexity
Dialog for Good (DiGo), Workshop on Speech and Language Technology Serving Society, Stockholm, 10 September, 2019., Page 1–6
Naderi, Babak; Mohtaj, Salar; Karan, Karan; Möller, Sebastian
Automated Text Readability Assessment for German Language: A Quality of Experience Approach
11th International Conference on Quality of Multimedia Experience (QoMEX 2019)fromQoMEX
Publisher: IEEE
Naderi, Babak; Mohtaj, Salar; Ensikat, Kaspar; Möller, Sebastian
Subjective Assessment of Text Complexity: A Dataset for German Language
Mohtaj, Salar; Himmelsbach, Tilo; Woloszyn, Vinicius; Möller, Sebastian
Using External Knowledge Bases and Coreference Resolution for Detecting Check-Worthy Statements
Working Notes of (CLEF) Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019.fromCEUR Workshop Proceedings, Page 1–8
Publisher: CEUR-WS.org, RWTH Aachen, Ahornstr. 55, 52056 Aachen, Germany