Blar i Institutt for informasjonssikkerhet og kommunikasjonsteknologi på forfatter "Yildirim, Sule"

Viser treff 1-11 av 11

    • Data-driven Machine Learning Model in District Heating System for Heat Load Prediction: A Comparison Study 

      Dalipi, Fisnik; Yildirim, Sule; Gebremedhin, Alemayehu (Journal article; Peer reviewed, 2016)
      We present our data-driven supervised machine-learning (ML) model to predict heat load for buildings in a district heating system (DHS). Even though ML has been used as an approach to heat load prediction in literature, ...

    • Death anxiety and visual oculomotor processing of arousing stimuli in a free view setting 

      Wendelberg, Linda; Volden, Frode; Yildirim, Sule (Journal article; Peer reviewed, 2017)
      The main goal of this study was to determine how death anxiety (DA) affects visual processing when confronted with arousing stimuli. A total of 26 males and females were primed with either DA or a neutral primer and were ...

    • Editorial Image Retrieval using Handcrafted and CNN Features 

      Brito, Claudia Companioni; Elawady, Mohamed; Yildirim, Sule; Hardeberg, Jon Yngve (Journal article; Peer reviewed, 2018)
      Textual keywords have been used in the early stages for image retrieval systems. Due to the huge increase of image content, an image is efficiently used instead according to the time computation. Deciding powerful feature ...

    • GIF Image Retrieval in Cloud Computing Environment 

      Reyes, Evelyn Lissete Paiz; de Lima, Nadile Nunes; Yildirim, Sule (Journal article; Peer reviewed, 2018)
      GIF images have been used in the last years, especially on social media. Here it is explored a content-based image retrieval system to work specifically with GIF file format. Its implementation is extended to a cloud ...

    • Low complexity subspace approach for unbiased frequency estimation of a complex single-tone 

      Pourafzal, Alireza; Škrabánek, Pavel; Cheffena, Michael; Yildirim, Sule; Roi-Taravella, Thomas (Journal article, 2024)
      We propose a single-tone frequency estimator of a one-dimensional complex signal in complex white Gaussian noise. The estimator is based on the subspace approach and the unitary transformation. Due to its low space and ...

    • A new ski injury registration system architecture using mobile applications to enhance skiing safety 

      Yildirim, Sule; Du, Yang; Dalipi, Fisnik; Jeppesen, Jonas C. (Peer reviewed; Journal article, 2016)
      Mobile apps play an increasingly important role in healthcare institutions by enhancing the quality of healthcare services. Their role in sport injury prevention is also instrumental. In this article, we propose a system ...

    • Saliency-based Image Object Indexing and Retrieval 

      Lam, Yat Hong; Yildirim, Sule (Journal article; Peer reviewed, 2018)
      We suggest a novel approach to combine visual saliency model and object recognition to provide a more semantic description of an image based on human attention priority. The idea is to index and retrieve semantically more ...

    • Solving the problem of distribution of fiscal coupons by using a Steady State Genetic Algorithm 

      Hyseni, Qëndresë; Yildirim, Sule; Krasniqi, Bujar; Sylejmani, Kadri (Journal article; Peer reviewed, 2018)
      When customers buy goods or services from business entities they are usually given a receipt that is known with the name fiscal or tax coupon, which, among the others, contains details about the value of the transaction. ...

    • Sparse coded handcrafted and deep features for colon capsule video summarization 

      Mohammed, Ahmed Kedir; Yildirim, Sule; Pedersen, Marius; Hovde, Øistein; Alaya Cheikh, Faouzi (Journal article, 2017)
      Capsule endoscopy, which uses a wireless camera to take images of the digestive track, is emerging as an alternative to traditional wired colonoscopy. A single examination produces a sequence of approximately 50,000 frames. ...

    • User interface evaluation of a ski injuries management system 

      Dalipi, Fisnik; Ferati, Mexhid; Yildirim, Sule (Journal article; Peer reviewed, 2017)
      Although many technological devices and solutions to enhance the skiing experience are now available for skiers, skiing sometimes could turn to be potentially dangerous. The speed of movement, environment unpredictability, ...

    • Variational Approach for Capsule Video Frame Interpolation 

      Mohammed, Ahmed Kedir; Farup, Ivar; Yildirim, Sule; Pedersen, Marius; Hovde, Øistein (Journal article; Peer reviewed, 2018)
      Capsule video endoscopy, which uses a wireless camera to visualize the digestive tract, is emerging as an alternative to traditional colonoscopy. Colonoscopy is considered as the gold standard for visualizing the colon and ...