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Recent submissions

Bilgisayar Mühendisliği Bölümü Yayın Koleksiyonu: Recent submissions

Now showing items 1-20 of 332

On time-memory trade-offs for password hashing schemes

Saran, Ayse Nurdan (2024)

A password hashing algorithm is a cryptographic method that transforms passwords into a secure and irreversible format. It is used not only for authentication purposes but also for key derivation mechanisms. The primary ...
Application of BiLSTM-CRF model with different embeddings for product name extraction in unstructured Turkish text

Arslan, Serdar (2024-05)

Named entity recognition (NER) plays a pivotal role in Natural Language Processing by identifying and classifying entities within textual data. While NER methodologies have seen significant advancements, driven by pretrained ...
A shallow 3D convolutional neural network for violence detection in videos

Dündar, Naz; Keçeli, Ali Seydi; Kaya, Aydın; Sever, Hayri (2024-06)

With the recent worldwide statistical rise in the amount of public violence, automated violence detection in surveillance cameras has become a matter of high importance. This work introduces an end-to-end, trainable 3D ...
Üç yazılım firmasında yazılım süreç değişimlerinin gözlenen etkileri: Endüstriyel keşif vaka çalışması

Yılmaz, Murat (2019)

Yazılım geliştirme süreçleri, gelişen yeni teknolojiler ve onun sağladığı imkânlar doğrultusunda sürekli iyileştirme gerektirir. Yazılım müşterilerinin pazarlanabilir fonksiyonlar içeren ürün talepleri üzerine kurgulanmış ...
Using text mining for research trends in empirical software engineering

Tokdemir, Gül (Gazi Üniversitesi, 2021)

This paper intends to examine the research trends in Empirical Software Engineering domain within the last two decades using text mining. It studies published articles in the relevant literature with an emphasis on abstracts ...
Remote laboratory development as an action research: A case study

Çağıltay, Nergiz Erçil; Tokdemir, Gül; Aydın, Elif; Kara, Ali (2012-07-19)

This work presents a case study about how action research (AR) has been conducted in developing a real-life educational system. An explanation is given of the modified implementation of the classical AR methodology, based ...
REZES Nesnelerin İnterneti Tabanlı Geri Dönüşüm Uygulama Sistemleri

Uğuz, Sezer; Tokdemir, Gül (2021)

Nüfus artışı ve plansız sanayileşmenin sonucunda oluşan çevre kirliliği, insanoğlunun neden olduğu en büyük sorunlardan birisidir ve her geçen gün canlı ve cansız varlıklara olan olumsuz etkisi artarak devam etmektedir. ...
Topic Model Implementation To Find Related Documents In Corporate Archives In Real Life: “A Case Scenario On Knowledge Retrieval”

Medeni, İhsan Tolga; Medeni, Tunç Durmuş (2013-06-01)

Today’s organizations were mostly built over their documents. These documents are very crucial sources of knowledge. Even they know the existence of these documents, most of the time, it is nearly impossible to extract ...
Software professionals during the COVID-19 pandemic in Turkey: Factors affecting their mental well-being and work engagement in the home-based work setting

Tokdemir, Gül (2022-06)

With the COVID-19 pandemic, strict measures have been taken to slow down the spread of the virus, and consequently, software professionals have been forced to work from home. However, home-based working entails many ...
Open Access Awareness in Scholarly Communication: The Case of Çankaya University

Darvish, Hamid (2011-05)

The Scholarly Communications processes consist of collecting and analyzing of data—including published information—through its transformation into publications or other output, and its usage or preservation by other users. ...
The effect of population and tourism factors on Covid-19 cases in Italy: Visual data analysis and forecasting approach

Uğuz, Sezer; Yağanoğlu, Mete; Özyer, Barış; Özyer, Gülşah Tümüklü; Tokdemir, Gül (2022-03-10)

At the beginning of 2020, the new coronavirus disease (Covid-19), a deadly viral illness, is declared as a public health emergency situation by WHO. Consequently, it is accepted as pandemic that affected millions of people ...
Low-diameter topic-based pub/sub overlay Network Construction with minimum–maximum node Degree

Yumusak, Semih; Layazali, Sina; Öztoprak, Kasım; Hassanpour, Reza (2021)

In the construction of effective and scalable overlay networks, publish/subscribe (pub/sub) network designers prefer to keep the diameter and maximum node degree of the network low. However, existing algorithms are not ...
Türk beyin cerrahlarının teknolojiye ulaşım imkanları

Börcek, Alp Özgün; Çağıltay, Nergiz; Tokdemir, Gül; Maraş, Hadi Hakan (2016)
Konumsal erişim yöntemleri

Sever, Hayri; Gürçay, Haşmet; Ak, Serdar (2007)

Otomatik konumsal veri toplama araçlarının kullanımının hızlıca artmasına paralel olarak konumsal içeriklerinin hacim olarak genişlemesi, geleneksel yöntemlerin ötesinde konumsal veritabanlarının etkin kullanılabilmesini ...
Survey on Interface Usability Evaluation for Oil and Gas Critical Control Systems

Alrawi, Layth Nabeel; Ashour, Osama Ibraheem; Zeain, Abdulrahman (IEEE, 2021)

Usability is the key to develop and improve any system as it represents the direct contact point between users and machines. The use of the critical control system in the oil and gas industry is increasing. Due to the ...
Spectrum Behavior Prediction and Optimized Throughput /Time performance Using FFNN in Cognitive Radio

Sadeq, May Abdulsamad; Bayat, Oğuz; Ilyas, Muhammad; Ashour, Osama Ibraheem (IEEE, 2020)

Progressively, number of radio spectrum users is increasing as life tends towards new technologies in all sectors, so even those users of licensed band are demanding larger radio spectrum. Users may get assigned into other ...
Sentiment Analysis for the Social Media: A Case Study for Turkish General Elections

Uysal, Elif; Yumuşak, Semih; Öztoprak, Kasım; Doğdu, Erdoğan (2017)

The ideas expressed in social media are not always compliant with natural language rules, and the mood and emotion indicators are mostly highlighted by emoticons and emotion specific keywords. There are language independent ...
Research Trends in Agile Software Development

Tokdemir, Gül; Uğuz, Sezer (IEEE, 2022)

Agile software development (ASD) is a popular research area that attracts the attention of the software development industry as well. Many studies have been conducted to explore the issues related to the ASD domain. Research ...
Perceptions, Expectations and Implementations of Big Data in Public Sector

Doğdu, Erdoğan; Özbayoğlu, Murat; Yazıcı, Ali; Karakaya, Ziya (2018)

Big Data is one of the most commonly encountered buzzwords among IT professionals nowadays. Technological advancements in data acquisition, storage, telecommunications, embedded systems and sensor technologies resulted ...
İmge İçine Bilgi Gizlemede Kullanılan LSB Yöntemlerinin Karşılaştırması

Saran, Nurdan; Olcay, Cem (2013-05-01)

Dijital imgeleri temel olarak kayıplı sıkı¸stırılmı¸s tipte olanlar, sıkı¸stırılmamı¸slar ve kayıpsız sıkı¸stırılmı¸slar olarak ¨u¸ce ayırabiliriz. Sıkı¸stırılmamı¸s ve kayıpsız sıkı¸stırılmı¸s imgelerde bilgi gizlemek ...

Now showing items 1-20 of 332

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