Search Results for author: Tevfik Kosar

Found 8 papers, 2 papers with code

LL-GABR: Energy Efficient Live Video Streaming Using Reinforcement Learning

no code implementations14 Feb 2024 Adithya Raman, Bekir Turkkan, Tevfik Kosar

Over the recent years, research and development in adaptive bitrate (ABR) algorithms for live video streaming have been successful in improving users' quality of experience (QoE) by reducing latency to near real-time levels while delivering higher bitrate videos with minimal rebuffering time.

reinforcement-learning

URegM: a unified prediction model of resource consumption for refactoring software smells in open source cloud

no code implementations22 Oct 2023 Asif Imran, Tevfik Kosar

In this paper, we propose a framework called Unified Regression Modelling (URegM) which predicts the impact of code smell refactoring on cloud resource usage.

Cloud Computing

Predicting the Impact of Batch Refactoring Code Smells on Application Resource Consumption

no code implementations27 Jun 2023 Asif Imran, Tevfik Kosar, Jaroslaw Zola, Muhammed Fatih Bulut

Although automated batch refactoring techniques are known to significantly improve overall software quality and maintainability, their impact on resource utilization is not well studied.

A Reinforcement Learning Approach to Optimize Available Network Bandwidth Utilization

no code implementations22 Nov 2022 Hasibul Jamil, Elvis Rodrigues, Jacob Goldverg, Tevfik Kosar

We also show that, unlike a greedy algorithm, our devised RL-based algorithm can avoid network congestion and fairly share the available network resources among contending transfers.

Fairness reinforcement-learning +1

Software Sustainability: A Systematic Literature Review and Comprehensive Analysis

no code implementations11 Oct 2019 Asif Imran, Tevfik Kosar

Based on the findings of this review, it is seen that both technical and non-technical sustainability aspects are equally important, taking one into contention and ignoring the other will threaten the sustenance of software products.

Design Smell Analysis for Developing and Established Open Source Java Software

no code implementations11 Oct 2019 Asif Imran, Tevfik Kosar

Obtained results show that out of the 4, 020 occurrences of smells that were made for nine preselected types of design smells, 1, 643 design smells were detected for developing software, which mainly consisted of four specific types of smells.

OneDataShare: A Vision for Cloud-hosted Data Transfer Scheduling and Optimization as a Service

1 code implementation8 Dec 2017 Asif Imran, Md S Q Zulkar Nine, Kemal Guner, Tevfik Kosar

Fast, reliable, and efficient data transmission across wide-area networks is a predominant bottleneck for data-intensive cloud applications.

Distributed, Parallel, and Cluster Computing

WPaxos: Ruling the Archipelago with Fast Consensus

2 code implementations27 Mar 2017 Ailidani Ailijiang, Aleksey Charapko, Murat Demirbas, Tevfik Kosar

WPaxos is a multileader Paxos protocol that provides low-latency and high-throughput consensus across wide-area network (WAN) deployments.

Distributed, Parallel, and Cluster Computing

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