Browsing Bilgisayar Mühendisliği Bölümü by Language "en"
Now showing items 1-20 of 201
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A Bpmn Data Model to Keep A Multı-Perspectıve Process Model on The Blockchaın
(Fen Bilimleri Enstitüsü, 2021)Among the various data mining techniques, Process Mining is one of the techniques dedicated to analyzing the operational processes based on event logs to improve them. By discovering the process and checking the conformance, ... -
A Comprehensive Analysis of Adversarial Attacks on Spam Filters
(Fen Bilimleri Enstitüsü, 2024)Email spam filters help detect malware before it reaches the mailbox and are a vital part of cyber security. Machine learning-based spam detectors have also proven to be useful and highly successful. With the advancement ... -
A Computationally Efficient Heuristic Algorithm For Piecewise Linear Regression
(Fen Bilimleri Enstitüsü, 2023)Regression analysis is a method used to model the relationship between the dependent variables and the independent variable in the data, and to predict the dependent variable from the independent variables in the future ... -
A Cross-Layer Intrusıon Detectıon System For Rpl-Based Internet Of Thıngs
(Fen Bilimleri Enstitüsü, 2020)Internet of Things (IoT) is a heterogeneous network of constrained devices connected both to each other and to the Internet. Since the significance of the IoT has risen remarkably in recent years, a considerable amount of ... -
A Decision Analysis Approach for Selecting Software Defect Prediction Method in the Early Phases
(Fen Bilimleri Enstitüsü, 2022-06)Considering that software usage rates have increased, it is inevitable for end-users to prefer high-quality software products. Undoubtedly, one of the most important quality indicators of a software product is its defect ... -
A Decision Support System for Software Architecture Decision Making
(Fen Bilimleri Enstitüsü, 2024-06)Software architecture forms the overall structure of a software system and defines how its components work and interact together. It serves as a critical schema that specifies in detail the structure, elements and communication ... -
A Fault-Tolerant Deployment Approach for Microservices in the Design Phase of Software Development Life Cycle
(Fen Bilimleri Enstitüsü, 2024-05-15)The concept of microservices architecture has gained significant interest in recent years, primarily due to its capacity to develop large-scale and extensive software systems while offering improved scalability, flexibility, ... -
A Goal-Driven Evaluation Method Based on Process Mining for Healthcare Processes
(Mdpi, 2018)As a business processes management technique, process mining (PM) has been applied in many domains in the last decade. In healthcare, where most processes are complex, variable, dynamic, and multi-disciplinary in nature, ... -
A Hybrid and Reliable Method Integrating Depth and Technical Analysis with Machine Learning Techniques for Predicting Stock Prices
(Fen Bilimleri Enstitüsü, 2019)It is quite complicated and difficult to predict the price changes direction of stock, because of the price changes of stock are non-linear. Some statistical methods are used to estimate these price changes direction, but ... -
A Machıne Learnıng Approach For The Detectıon Of Trade Based Manıpulatıons In Borsa İstanbul
(Fen Bilimleri Enstitüsü, 2022)Capital markets, one of the pillars of the financial system, play a vital role in transferring the excess funds of savers to investors who need funds in the medium and long term. Trust is essential for the safe and effective ... -
A Method For Selectıng Regressıon Test Cases Based On Software Changes And Software Faults
(Fen Bilimleri Enstitüsü, 2019)Regression testing is the type of testing in which a modified software is validated to ensure its functionality is not broken. With the increase of modern, agile and large size software systems, regression test selection ... -
A Multı-Instance Based Learning System for Scene Recognition
(Fen Bilimleri Enstitüsü, 2015)Scene recognition is a frequently-studied topic of computer vision. The aim in scene recognition is to predict the general environment label of a given image. Various visual elements contribute to the characterization of ... -
A New Blockchain-Based PKI and A Digital Signature Format For Long-Term Validation of Digital Signatures
(Fen Bilimleri Enstitüsü, 2024-01-01)Traditional Public Key Infrastructure (PKI) has long been grappling with security issues arising from its centralized and non-transparent design. Despite Google's implementation of the Certificate Transparency (CT) project ... -
A New Metric for Adaptive Routing in Mobile Ad Hoc Networks
(Fen Bilimleri Enstitüsü, 2014)Mobile Ad-Hoc networks (MANETs) have become very popular for military applications,disaster recovery operations in which the fixed network infrastructure might not be availabledue to wars, natural disasters, and the like. ... -
A Novel Communicatıon Protocol Design For Internet Of Flying Things
(Fen Bilimleri Enstitüsü, 2023)In this thesis a new communication protocol, Message Queuing Telemetry Transport Extended (MQTT-XT) is proposed for the Internet of Flying Things (IoFT) network. The main objective of the proposed protocol is to enable ... -
A Novel Multivariate Discretization Algorithm Using Dynamic Programming
(Fen Bilimleri Enstitüsü, 2023-01)Discretization is the task of converting quantitative (continuous) numerical data into qualitative (categorical) by assigning them into non-overlapping intervals. It is an important step in reducing the complexity of data ... -
A Plagiarism Detection System Based on POS Tag N-Grams
(Fen Bilimleri Enstitüsü, 2022)It is a common problem to find similar parts in two different documents or texts. Especially, a text suspected of plagiarism is likely to have similar characteristics with the source text. Plagiarism is defined as taking ... -
A Quality Evaluation Meta-Model for Open Source Software
(Fen Bilimleri Enstitüsü, 2023)In recent years, Open Source Software (OSS) has gained an increasing attention due to its voluntary supporters, growing community, no vendor lock-in, low total cost of ownership, and ease of accessibility in cloud repositories. ... -
A Question Answering System Using Deep Learning Techniques in the Education Domain
(Fen Bilimleri Enstitüsü, 2024-09)Integrating advanced AI-driven question answering (QA) systems into educational settings offers significant potential for enhancing learning experiences. This study focuses on developing and optimizing an educational QA ... -
A Robust Method To Identify Overlapping Crowd Motion Patterns
(Fen Bilimleri Enstitüsü, 2017)Due to recent advances in new camera technologies and the Internet, millions of videos can be easily accessed from any place at any time. A significant amount of these videos are for surveillance, and include actors such ...
