Click here for our GitHub repository with the resources necessary for reproducing the results reported in the following manuscript.

Francesco Zanlungo, Claudio Feliciani, Zeynep Yücel, Katsuhiro Nishinari, Takayuki Kanda
A pure number to assess "congestion" in pedestrian crowds
Transportation Research Part C, Vol 148, 104041, March 2023
DOI: https://doi.org/10.1016/j.trc.2023.104041

Click here for the data set and source code for ANN-based audio reinforcement.
Click here for the source code for displaying visual stimuli and recording audio.

Parisa Supitayakul, Zeynep Yücel, Akito Monden
Artificial Neural Network based audio reinforcement for computer assisted rote learning
IEEE Access, vol. 11, pp. 39466-394, April 2023.
DOI: https://doi.org/10.1109/ACCESS.2023.3266731

Click here for simulation of pedestrian crossing using full elliptical model and here for simulation of pedestrian crossing using full circular model.
Click here for the arxiv version of the article.

Francesco Zanlungo, Claudio Feliciani, Zeynep Yücel, Katsuhiro Nishinari, Takayuki Kanda
Macroscopic and microscopic dynamics of a pedestrian cross-flow: Part II, modelling
Safety Science, Vol 158, 2023-105969, Oct 2022
DOI: https://doi.org/10.1016/j.ssci.2022.105969

Click here for our Zenodo repository with a sample piece of data analyzed in this study.
Click here for our GitHub repository to access all the codes/scripts developed for this analysis.
Click here for the supplemental material on detailed results of the proposed method.
Click here for the supplemental material on detailed results of alternative methods.

Florian Pellegrin, Zeynep Yücel, Akito Monden, Pattara Leelaprute
Task estimation for software company employees based on computer interaction logs
Empirical Software Engineering Vol. 26, No. 98, pp. 1-48, July 2021.
DOI: https://doi.org/10.1007/s10664-021-10006-4

Click here for our GitHub repository on the implementation of the WCS task.
Click here for template form used in evaluation of engagement.

Zeynep Yücel, Serina Koyama, Akito Monden, Mariko Sasakura
Estimating level of engagement from ocular landmarks
International Journal of Human-Computer Interaction, Vol. 36, No. 16, pp. 1527-1539, Oct 2020.
DOI: https://doi.org/10.1080/10447318.2020.1768666

Click here for supplemental material of the below article.

Maohua Gan, Zeynep Yücel, Akito Monden, Kentaro Sasaki
Empirical Evaluation of Mimic Software Project Data Sets for Software Effort Estimation
IEICE Transactions on Information and Systems Vol.E103-D, No.10, pp. 2094-2103, Oct 2020.
DOI: https://doi.org/10.1587/transinf.2019EDP7150

Click here for our GitHub repository on the implementation of the algorithm.

Zeynep Yücel, Parisa Supitayakul, Akito Monden, Pattara Leelaprute
An algorithm for automatic collation of vocabulary decks based on word frequency
IEICE Transactions on Information and Systems, Vol.E103-D, No.08, pp. 1865-1874, Aug 2020.
DOI: https://doi.org/10.1587/transinf.2019EDP7279

Click here for the supplemental material.

Zeynep Yücel, Francesco Zanlungo, Masahiro Shiomi
Modeling the impact of interaction on pedestrian group motion
Advanced Robotics, Vol. 32, No. 3, 137–147, Jan 2018.
DOI: https://doi.org/10.1080/01691864.2017.1421481

This is a very comprehensive undergraduate course book written in Turkish to be used in courses such as Probability, Operations research, Statistics, Engineering economics, Systems and simulation, Modeling and optimization, etc.
If you are interested in this book, send me an email at . To see the contents, click here (in Turkish).

Yücel, Y., Araştırma Yöntemleri: İstatistik ve Yöneylem Araştırması

Click here to see details of APT data studied in modeling and identifing pedestrian group motion in the following article. If you are interested in large scale pedestrian tracking datasets with various annotations, please visit Pedestrian tracking with group annotations page of ATR IRC.

Zeynep Yücel, Francesco Zanlungo, Tetshushi Ikeda, Takahiro Miyashita, Norihiro Hagita
Deciphering the crowd: Modeling and identification of pedestrian group motion.
Sensors, Vol. 13, No. 1, pp. 875-897, Jan 2013.
DOI: https://doi.org/10.3390/s130100875

Click here to see details of VFOA data used the following article.

Zeynep Yücel, Albert Ali Salah, Çetin Meriçli, Tekin Meriçli, Roberto Valenti, Theo Gevers
Joint Attention by Gaze Interpolation and Saliency,
IEEE Transactions on Cybernetics, Vol. 43, No. 3, pp. 829-842, June 2013.
DOI: https://doi.org/10.1109/TSMCB.2012.2216979