2 citations · 4 across the 4 of their papers we have counts for
4 papers
Benchmarking Offline Reinforcement Learning Algorithms for E-Commerce Order Fraud Evaluation
Soysal Degirmenci, Chris Jones
Amazon and other e-commerce sites must employ mechanisms to protect their millions of customers from fraud, such as unauthorized use of credit cards. One such mechanism is order fr…
Stochastic First-Order Minimization Techniques Using Jensen Surrogates for X-Ray Transmission Tomography
Soysal Degirmenci, Joseph A. O'Sullivan, David G. Politte
Image reconstruction in X-ray transmission tomography has been an important research field for decades. In light of data volume increasing faster than processor speeds, one needs a…
Multiresolution Approach to Acceleration of Iterative Image Reconstruction for X-Ray Imaging for Security Applications
S. Degirmenci, Joseph A. O'Sullivan, David G. Politte
Three-dimensional x-ray CT image reconstruction in baggage scanning in security applications is an important research field. The variety of materials to be reconstructed is broader…
Alternating Minimization Algorithm with Automatic Relevance Determination for Transmission Tomography under Poisson Noise
Yan Kaganovsky, Shaobo Han, Soysal Degirmenci +4
We propose a globally convergent alternating minimization (AM) algorithm for image reconstruction in transmission tomography, which extends automatic relevance determination (ARD)…