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Spoofing and anti-spoofing techniques for text-independent speaker verification systems
(2015-10)
There has been substantial progress in the speaker verification field in recent years. I-vector based approach in particular received significant attention due to its high performance. Improvements in the verification ...
A real life operating room scheduling problem
(2015-08)
A real life operating room scheduling problem is studied using a data set from a leading hospital, Hospital X, in Turkey. After analyzing the real data, we solve daily operating room scheduling problems by mixed integer ...
Combining model-based and risk-based testing for effective test case generation
(IEEE, 2015)
Model-based testing employs models of the system under test to automatically generate test cases. In this paper, we propose an iterative approach, in which these models are refined based on the principles of risk-based ...
FUSE-BEE: Fusion of subjective opinions through behavior estimation
(IEEE, 2015)
Information is critical in almost all decision making processes. Therefore, it is important to get the right information at the right time from the right sources. However, information sources may behave differently while ...
Social media practices applied by city hotels: a comparative case study from Turkey
(Emerald Group Publishing, 2015)
Purpose – This study aims to examine various forms of hotel businesses’ social media (SM) practices by analysing TripAdvisor (TA) and examining its critical role in decision-making. As a well-known platform of SM in tourism, ...
Precision density and viscosity measurement using two cantilevers with different widths
(Elsevier, 2015)
We introduce a novel method for fast measurement of liquid viscosity and density using two cantilevers with different geometries. Our method can be used for real-time monitoring in lab on chip systems and offer high accuracy ...
Structural and flow relationship of microfluidics pulsating high and low frequency jets
(2015-06)
Synthetic jets are being investigated last several years. Researchers have been interested in its unique applications for a wide range of flow control to thermal management of electronics applications. Synthetic jets are ...
Towards automatic selection of direct vs. iterative solvers for cloud-based finite element analysis
(Civil-Comp, 2015)
The new trend in engineering is to solve complex computational problems in the cloud using high performance computing (HPC) services provided by different vendors. In this paper, we compare performances of direct vs. ...
Simultaneous human-robot adaptation for effective skill transfer
(IEEE, 2015)
In this paper, we propose and implement a human-in-the loop robot skill synthesis framework that involves simultaneous adaptation of the human and the robot. In this framework, the human demonstrator learns to control the ...
Observations from geotechnical arrays in Istanbul
(Springer, 2015-04-16)
Few small earthquakes with local magnitude slightly larger than ML = 4 were recorded by geotechnical downhole arrays that have been recently deployed in the west side of Istanbul. Same events were also recorded by Istanbul ...
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