Çağatay Yıldız

cagatay yildiz 

Doctoral Candidate at Aalto University, Department of Computer Science since September 2017
Working under the supervision of Assoc. Prof. Harri Lähdesmäki
A member of Computational Systems Biology Research Group

Received MSc (2017) and BSc (2014) degrees from Computer Engineering Department, Bogazici University
Worked under the supervision of Assoc. Prof. Ali Taylan Cemgil
Ankara Science High School graduate

E-mail: cagatay.yildiz [at] aalto [dot] fi
[github] [google scholar] [twitter]

Research

My research interests include

  • Variational Autoencoders

  • Gaussian Processes

  • Stochastic Quasi Newton

  • Graphical Models

My CV is here.

My M.Sc. thesis is here.

Details regarding my research are here.

Publications (reverse chronologically)

  • Yıldız Ç, Heinonen M & Lähdesmäki H. (2018), ‘A Nonparametric Spatio-temporal SDE Model’, NIPS 2018 Spatiotemporal Workshop [pdf]

  • Yıldız Ç, Heinonen M, Mannerström H, Intosalmi J, & Lähdesmäki H. (2018), ‘Learning Stochastic Differential Equations With Gaussian Processes Without Gradient Matching’, IEEE International Workshop on Machine Learning for Signal Processing [pdf]

  • Heinonen M, Yıldız Ç, Mannerström H, Intosalmi J, & Lähdesmäki H. (2018), ‘Learning unknown ODE models with Gaussian processes’, International Conference on Machine Learning [pdf]

  • Simsekli U, Yıldız Ç, Nguyen T, Cemgil A.T., & Richard, G. (2018), ‘Asynchronous Stochastic Quasi-Newton MCMC for Non-Convex Optimization’, International Conference on Machine Learning [pdf]

  • Yıldız Ç, Bingöl O.H., Irim G, Aktekin B, & Aykut-Bingöl C. (2017), ‘A Bayesian Change Point Model for Epileptic Seizure Detection’, IEEE Singal Processing and Communications Applications. [pdf]

  • Kurt B, Yıldız Ç, Ceritli T. Y., Sankur B, & Cemgil A.T. (2017), ‘A Bayesian Change Point Model for Detecting SIP-based DDoS Attacks’, Digital Signal Processing [pdf]

  • Yıldız Ç, Kurt B, Ceritli T. Y., Sankur B, & Cemgil A.T. (2017), ‘A Real-Time SIP Network Simulation and Monitoring System’, SoftwareX [pdf]

  • Yıldız Ç, Semerci M, Ceritli T.Y, Kurt B, Cemgil A.T. & Sankur B. (2016), ‘Change Point Detection for Monitoring SIP Networks’, European Conference on Networks and Communications. [pdf]

  • Ceritli T.Y, Kurt B, Yıldız Ç, Sankur B, & Cemgil A.T. (2016), ‘A Dictionary Learning Based Anomaly Detection Method for Network Traffic Data’, International Conference on Machine Learning (ICML) Anomaly Detection Workshop. [pdf]

  • Yıldız Ç, Ceritli T.Y, Kurt B, Sankur B, & Cemgil A.T. (2016), ‘Bayesçi Çoklu Değişim Noktası Modeliyle VoIP Ağlarda Saldırı Tespiti’, IEEE Singal Processing and Communications Applications. [pdf]

  • Kurt B, Yıldız Ç, Ceritli T.Y, Yamaç M, Semerci M, Sankur B, & Cemgil, A.T. (2016), ‘Olasılıksal SIP Ağı Benzetim Sistemi’, IEEE Singal Processing and Communications Applications. [pdf]