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Inhalt des Dokuments

Babak Naderi

Lupe

Research Interests:

- Motivation, Workload, and Performance in Crowdsourcing
- Speech Quality Assessment in Crowdsourcing
- Gamification
- Software Development (back-end,front-end, Android App)

 

Biography:

Babak Naderi obtained Bachelor's degree in Software Engineering and  Master's degree in Geodesy and Geoinformation Science at the Technical University Berlin. In 2012 he completed his Master's Thesis "Monte Carlo Localization for Pedestrian Indoor Navigation Using a Map Aided Movement Model" (PDF, 1,7 MB).

Since August 2012, Babak Naderi is working as a research scientist at the Quality and Usability Lab of  TU-Berlin.

2012-2015 Babak was awarded with an BMBF funded Education program for future IT and Development Leadership involving Bosch, Datev, Deutsche Telekom AG, Holtzbrinck, SAP, Scheer Group, Siemens, and Software AG  amongst highly ranked academic institution (Softwarecampus). He is taking part by leading CrowdMAQA project.

Babak submitted his PhD dessertation with a title of Motivation of Workers on Microtask Crowdsourcing Platforms in May 2017. Within dissertation crowdworkers and their motivation are studies in details. A method for measuring motivation based on the Self-Determination Theory of Motivation is developed, factors influencing the motivation, and influence of different motivation type on the quality of outcomes are evaluated. Mathematical models for predicting task selection strategy of workers are developed, including models for automatically predicting expected workload associated to a task from its design. 

Beside others research activities, Babak is actively working on the standardization of methods for speech quality assessment in crowdsourcing environment in the P.CROWD work program of Study Group 12 in ITU-T Standardization Sector.

Reviewed for WWW, CSCW, PQS, HCOMP, ICWE, QoMEX, International Journal of Human-Computer Studies, Computer Networks.

 

Selected talks:

  • "Motivation of Crowd Workers, does it matter?",Schloss Dagstuhl, Evaluation in the Crowd: Crowdsourcing and Human-Centred Experiments, November 2015.
  • "Motivation and Quality Assessment in Online Paid Crowdsourcing Micro-task Platforms",Schloss Dagstuhl, Crowdsourcing: From Theory to Practice and Long-Term Perspectives, September 2013.

 

Office Hours: On Appointment

 

Adresse:

Quality and Usability Lab

Technische Universität Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin

Tel.:+49 (30) 8353-54221
Fax: +49 (30) 8353-58409

babak.naderi@tu-berlin.de

Publications

Naderi, Babak and Möller, Sebastian and Neubert, Frank and Höller, Victor and Köster, Friedemann and Fernández Gallardo, Laura (2017). Influence of environmental background noise on speech quality assessments task in crowdsourcing microtask platform. The Journal of the Acoustical Society of America. ASA, 3909–3910.


Naderi, Babak and Möller, Sebastian (2017). Speech quality assessment in crowdsourcing: Comparison with laboratory and recommendations on task design. ITU-T SG 12 Meeting January 2017. ITU.

Link zur Publikation

Möller, Sebastian and Hoßfeld, Tobias and Naderi, Babak (2016). Comments on P.CROWD. ITU, 1–5.


Naderi, Babak and Polzehl, Tim and Wechsung, Ina and Köster, Friedemann and Möller, Sebastian (2015). Effect of Trapping Questions on the Reliability of Speech Quality Judgments in a Crowdsourcing Paradigm. 16th Ann. Conf. of the Int. Speech Comm. Assoc. (Interspeech 2015). ISCA, 2799–2803.

Link zur Publikation Link zur Originalpublikation

Naderi, Babak and Wechsung, Ina and Möller, Sebastian (2015). Effect of Being Observed on the Reliability of Responses in Crowdsourcing Micro-task Platforms. Quality of Multimedia Experience (QoMEX), 2015 Seventh International Workshop on. IEEE, 1–2.

Link zur Publikation

Polzehl, Tim and Naderi, Babak and Köster, Friedemann and Möller, Sebastian (2015). Robustness in Speech Quality Assessment and Temporal Training Expiry in Mobile Crowdsourcing Environments. 16th Ann. Conf. of the Int. Speech Comm. Assoc. (Interspeech 2015). ISCA, 2794–2798.

Link zur Originalpublikation

Naderi, Babak and Wechsung, Ina and Polzehl, Tim and Möller, Sebastian (2014). Development and Validation of Extrinsic Motivation Scale for Crowdsourcing Micro-task Platforms. Proceedings of the 2014 International ACM Workshop on Crowdsourcing for Multimedia. ACM, 31–36.

Link zur Publikation

Hoßfeld, Tobias and Hirth, Matthias and Redi, Judith and Mazza, Filippo and Korshunov, Pavel and Naderi, Babak and Seufert, Michael and Gardlo, Bruno and Egger, Sebastian and Keimel, Christian (2014). Best Practices and Recommendations for Crowdsourced QoE - Lessons learned from the Qualinet Task Force Crowdsourcing.

Link zur Publikation Link zur Originalpublikation

Naderi, Babak and Polzehl, Tim and Beyer, André and Pilz, tibor and Möller, Sebastian (2014). Crowdee: Mobile Crowdsourcing Micro-task Platform for Celebrating the Diversity of Languages. Proc. 15th Ann. Conf. of the Int. Speech Comm. Assoc. (Interspeech 2014), Show & Tell Session. ISCA, 1496–1497.

Link zur Publikation Link zur Originalpublikation

Ketabdar, Hamed and Chang, Hengwei and Moghadam, Peyman and Roshandel, Mehran and Naderi, Babak (2012). MagiGuitar: A Guitar That is Played in Air!. Proceedings of the 14th International Conference on Human-computer Interaction with Mobile Devices and Services Companion. ACM, 181–184.

Link zur Publikation

Ketabdar, Hamed and Moghadam, Peyman and Naderi, Babak and Roshandel, Mehran (2012). Magnetic Signatures in Air for Mobile Devices. Proceedings of the 14th International Conference on Human-computer Interaction with Mobile Devices and Services Companion. ACM, 185–188.

Link zur Publikation

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