• An incremental model selection algorithm based on cross-validation for finding the architecture of a Hidden Markov model on hand gesture data sets 

  Yıldız, Olcay Taner; Ulaş, Aydın (IEEE, 2009-12-13)

  In a multi-parameter learning problem, besides choosing the architecture of the learner, there is the problem of finding the optimal parameters to get maximum performance. When the number of parameters to be tuned increases, ...

• A bit-serial sum of absolute difference accelerator for variable block size motion estimation of H.264 

  Fatemi, Mohammad Reza H.; Ates, Hasan Fehmi; Salleh, Rosli (IEEE, 2009-07-25)

  Bit-serial architectures offer a number of attractive features over their bit-parallel counterparts such as smaller area cost, lower density interconnection, a reduced number of pins, higher clock frequency, simpler routing ...

• A robust localization framework to handle noisy measurements in wireless sensor networks 

  Erten, Cesim; Karataş, Ömer (IEEE, 2009-09-14)

  We construct a robust localization framework to handle noisy measurements in wireless sensor networks. Traditionally many approaches employ the distance information gathered from ranging devices of the sensor nodes to ...

• Calculating the VC-dimension of decision trees 

  Yıldız, Olcay Taner; Aslan, Özlem; Alpaydın, Ethem (IEEE, 2009-09-14)

  We propose an exhaustive search algorithm that calculates the VC-dimension of univariate decision trees with binary features. The VC-dimension of the univariate decision tree with binary features depends on (i) the ...

• A quasi-one-dimensional bubbly cavitating flow model and comparison with experiments 

  Delale, Can Fuat; Başkaya, Zafer; Pasinlioǧlu, Şenay; Ayder, Erkan; Şen, Mete (European Turbomachinery Soc-Euroturbo, 2011-03-21)

  A bubbly cavitating flow model is constructed for unsteady quasi-one-dimensional and two-dimensional nozzle flows. In each case, the system of model equations is reduced to evolution equations for the flow velocity and ...

• An Analog beamformer for integrated high-frequency medical ultrasound imaging 

  Gürün, Gökçe; Zahorian, Jaime; Tekeş, Coşkun; Karaman, Mustafa; Hasler, Paul; Değertekin, F. Levent (IEEE, 2011-11-10)

  We designed and fabricated a dynamic receive beamforming integrated circuit (IC) in 0.35-mu m CMOS technology. This beamformer is suitable for integration with an ultrasound annular array for high-frequency (30-50 MHz) ...

• Otomotiv kablo üretiminde ergonomik risk analizi 

  Ulutaş, İlker Boğaç; Gündüz, Tülin (Pressacademia, 2015-06-04)

  Musculoskeletal diseases are one of the most important issues among occupationFal health illnesses because the workforce, not only developing but also developed countries are affected and burdens social security systems ...

• Vakumlu sistemler ile yük kaldırma ve taşıma işinin insan sağlığına etkisinin değerlendirilmesi 

  Alıcı, Hale; Gündüz, Tülin (Pressacademia, 2015-06-04)

  Workers are applying momentum and power which different duration and time in their working area. There are differences between workers, cause ofsex, a ge, health s tatus, e xperience, disabling. Also s ettling of w orks ...

• Taşıma kaplarının elle yerleştirilmesinde zorlanmaya neden olan çalışma duruşlarının analizi 

  Yetim, Hakan; Gündüz, Tülin (Pressacademia, 2015-06-04)

  Due to increased competition in the globalized world, technological innovations and higher production rates have become very important for businesses. Despite advances and innovations in technology, the employees who work ...

• Experimental Study of Dual-Ring CMUT Array Optimization for Forward-Looking IVUS 

  Tekeş, Coşkun; Zahorian, Jaime; Gürün, Gökçe; Satir, Sarp; Hochman, Michael; Xu, Toby; Rashid, M. Wasequr; Değertekin, F. Levent; Karaman, Mustafa (IEEE, 2011-10-18)

  Forward-looking (FL) catheters have guiding and volumetric imaging capacities which are highly desirable for IVUS applications. Large channel and firing counts have to be reduced to enable 3-D real-time imaging and simplify ...

• Pros and cons of using building information modeling in the AEC industry 

  Seyis Kazazoğlu, Senem (ASCE-AMER Soc Civil Engineers, 2019-08-01)

  Although a plethora of studies on building information modeling (BIM) have been conducted in the last decade, none of the previous studies collate and/or prioritize the benefits, risks, and challenges of BIM based on the ...

• Soft Decision Trees 

  İrsoy, Ozan; Yıldız, Olcay Taner; Alpaydın, Ethem (IEEE, 2012-11-11)

  We discuss a novel decision tree architecture with soft decisions at the internal nodes where we choose both children with probabilities given by a sigmoid gating function. Our algorithm is incremental where new nodes are ...

• FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1 

  Bayındır, Cihan (Springer, 2019-06-05)

  We review the physics opportunities of the Future Circular Collider, covering its e(+)e(-), pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of electroweak, ...

• Jointly Optimal Chunk and Power Allocation in Uplink SC-FDMA 

  Mert, Teoman; Kaya, Onur; Çırpan, Hakan Ali (IEEE, 2013-06-09)

  For a single carrier frequency division multiple access (SC-FDMA) system, we obtain the jointly optimal power and chunk allocation policies which maximize the sum rate. Our solution is applicable to both localized and ...

• Bir Otomatik Hedef Tanıma Algoritmasının Geliştirilmesi 

  Aldemir, Erdoğan; Yıldız, Nerhun; Tavşanoğlu, Vedat (IEEE, 2013-04-24)

  In this study, first, an Automated Target Recognition/Tracking (ATR, ATT) system is analyzed, developed and simulated on Matlab environment. Second, a new edge detection method is proposed which is obtained by combining ...

• A New Speech Coding Algorithm using Zero Cross and Phoneme Based SYMPES 

  Şişman, Burak; Güz, Ümit; Gürkan, Hakan; Yarman, Bekir Sıddık Binboğa (IEEE, 2013-07-11)

  In this work, a new low bit rate hybrid speech coding approach which combines the benefits of the SYMPES (Systematic Procedure for Predefined Envelope and Signature Sequences) and zero cross and phoneme based segmentation ...

• A Novel Computed Tomography Image Compression Method based on Classified Energy and Pattern Blocks 

  Gökbay, İnci Zaim; Gezer, Murat; Güz, Ümit; Gürkan, Hakan; Yarman, Bekir Sıddık Binboğa (IEEE, 2013-07-11)

  In this work, a new biomedical image compression method is proposed based on the classified energy and pattern blocks (CEPB). CEPB based compression method is specifically applied on the Computed Tomography (CT) images and ...

• Special issue on Cognitive radio: The road for its second decade 

  Baddour, Kareem E.; Bar-Ness, Yeheskel; Dobre, Octavia A.; Öner, Mengüç; Serpedin, Erchin; Spagnolini, Umberto (Elsevier Science BV, 2013-12)

• A High Precision Cascade Synthesis Technique for Real Frequency Matching Involving Brune and Darlington Type-C Sections 

  Yarman, Binboğa Sıddık; Aksen, Ahmet; Köprü, Ramazan; Aydın, Çağatay; Atilla, Doğu Çağdaş (IEEE, 2014-12-12)

  In this work, we introduce a high precision cascade synthesis technique for lossless matching networks involving Brune and Darlington Type-C sections. In the present manuscript, we generalized our previously introduced ...

• Design of Tunable Amplifier Using Digital Capacitors 

  Atilla, Doğu Çağdaş; Aydın, Çağatay; Nesimoğlu, Tayfun; Köprü, Ramazan; Aksen, Ahmet; Yarman, Binboğa Sıddık (IEEE, 2014-12-12)

  In recent days, radio manufacturers are increasingly interested in broadband amplifiers for cellular communication. Demands of customers enforce manufacturers to develop systems compatible for all standards and it is ...

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