eResearch@Ozyegin: Recent submissions
Now showing items 101-120 of 5783
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Big data–enabled sign prediction for Borsa Istanbul intraday equity prices
(Elsevier, 2023-12)This paper employs a big data source, the Borsa Istanbul's “data analytics” information, to predict 5-min up, down, and steady signs drawn from closing price changes. Seven machine learning algorithms are compared with ... -
Collective co-design activities with children for designing classroom robots
(ACM, 2023-11)In order to design classroom robots that meet children's expectations, it may be useful to involve children in the design process. In this paper, we propose a suite of activities that can be utilized collectively to help ... -
Anti-vaccination in the post-truth era: Who will we trust?
(IGI Global, 2023-12-18)Science denialism, or the decline/loss of trust in scientific knowledge, is related to losing the value of truth as a phenomenon, the post-truth era is a period in which truth is devalued and fluid. This study reveals the ... -
Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
(IOP Publishing, 2023-11)A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015-2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton ... -
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Pancultural nostalgia in action: Prevalence, triggers, and psychological functions of nostalgia across cultures
(American Psychological Association, 2024-01)Nostalgia is a social, self-relevant, and bittersweet (although mostly positive) emotion that arises when reflecting on fond past memories and serves key psychological functions. The majority of evidence concerning the ... -
HyFlex teaching experience and reflections in K-12
(Bastas Publications DOO, 2024-01)This study uses a case study methodology to comprehensively examine HyFlex teaching in the context of K-12 education in a private Turkish school. 60 teachers in 15 disciplines, who had received professional development ... -
Price of regulations: Regulatory costs and the cross-section of stock returns
(Oxford University Press, 2024-01)Regulations introduce significant fixed costs and add to operating leverage. Fixed regulatory costs that contribute to operating leverage should generate a risk premium. To explore whether such a premium exists, we introduce ... -
Deep learning-based expressive speech synthesis: a systematic review of approaches, challenges, and resources
(Springer, 2024-02-12)Speech synthesis has made significant strides thanks to the transition from machine learning to deep learning models. Contemporary text-to-speech (TTS) models possess the capability to generate speech of exceptionally high ... -
Characterizing the TTC rule via pair-efficiency: A short proof
(Elsevier, 2024-01)In the object reallocation problem, Ekici (2023) showed that Top Trading Cycles (TTC) is the unique rule that is strategyproof, individual-rational, and pair-efficient. We provide a short proof of this characterization result. -
Influence of water properties on the physicochemical and sensorial parameters of water kefir
(Taylor & Francis, 2024-01)Besides its natural carbonation, low sugar taste, and being vegan, water kefir is consumed due to its health benefits. Water is the major component of a beverage therefore its properties should be considered. Sensorial ... -
A predictive multistage postdisaster damage assessment framework for drone routing
(Wiley, 2024-01)This study focuses on postdisaster damage assessment operations supported by a set of drones. We propose a multistage framework, consisting of two phases applied iteratively to rapidly gather damage information within an ... -
Optimization of inulin extraction from chicory roots and an ultrafiltration application to obtain purified inulin and hydrolyzed fructooligosaccharides
(Ankara University, 2024-01-01)Inulin and fructooligosaccharides (FOS) are prominent functional components in the food industry due to prebiotic and other pharmaceutical properties. Inulin is a storage polysaccharide in various plants. FOS are naturally ... -
Deep transformer-based asset price and direction prediction
(IEEE, 2024)The field of algorithmic trading, driven by deep learning methodologies, has garnered substantial attention in recent times. Within this domain, transformers, convolutional neural networks, and patch embedding-based ... -
Understanding the role of serial acquisition and subsidiary autonomy in providing value within servitizing industrial networks
(Emerald, 2024)Purpose: Research examining the joint role of serial acquisitions and subsidiary autonomy in holistic value provision within servitizing industrial firms is scarce. Thus, this paper aims to investigate the role of serial ... -
Hazard assessment and an adaptation-based design as a tool for coastal resilience in Istanbul
(Springer, 2024-02)Istanbul has to deal with increasing water-based disasters due to global climate change. Current studies commonly look for risk assessment models, but most of them do not offer design strategies for Istanbul. This study ... -
Site response analysis in performance based approach
(Elsevier, 2024-03)A performance based approach for site response analysis requires a probabilistic approach accounting for the observed variability in soil stratification and engineering properties of the soil layers. The major variability ... -
An efficient versatile video coding motion estimation hardware
(Springer, 2024-04)Versatile Video Coding (VVC) is the latest video coding standard. It provides higher compression efficiency than the previous video coding standards at the cost of significant increase in computational complexity. Motion ... -
Towards interactive explanation-based nutrition virtual coaching systems
(Springer, 2024-01)The awareness about healthy lifestyles is increasing, opening to personalized intelligent health coaching applications. A demand for more than mere suggestions and mechanistic interactions has driven attention to nutrition ...
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