M
Mahmoud Darwich
Researcher at Bloomsburg University of Pennsylvania
Publications - 16
Citations - 155
Mahmoud Darwich is an academic researcher from Bloomsburg University of Pennsylvania. The author has contributed to research in topics: Cloud computing & Transcoding. The author has an hindex of 5, co-authored 13 publications receiving 113 citations. Previous affiliations of Mahmoud Darwich include University of Louisiana at Lafayette & Navajo Technical University.
Papers
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Journal ArticleDOI
Performance Analysis and Modeling of Video Transcoding Using Heterogeneous Cloud Services
TL;DR: In this article, the authors provide a thorough analysis of the performance of the video stream transcoding on heterogeneous cloud VMs and provide a model to quantify the degree of suitability of each cloud VM type for various transcoding tasks.
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Performance Analysis and Modeling of Video Transcoding Using Heterogeneous Cloud Services
TL;DR: A model is provided to quantify the degree of suitability of each cloud VM type for various transcoding tasks and can supply resource (VM) provisioning methods with accurate performance and cost trade-offs to efficiently utilize cloud services for video streaming.
Proceedings ArticleDOI
Cost Efficient Repository Management for Cloud-Based On-Demand Video Streaming
TL;DR: In this article, the authors propose a method to partially pre-transcode video streams and retranscode the rest of it in an on-demand manner to reduce the overall cost.
Journal ArticleDOI
Cost-Efficient Cloud-Based Video Streaming Through Measuring Hotness
TL;DR: This work develops methods that operate based on the hotness measure and determine how to pre-transcode videos to minimize the cost of stream providers, and shows the efficacy of the proposed methods when a video stream repository includes a high percentage of the Frequently Accessed Video Streams.
Proceedings ArticleDOI
Cost Efficient Repository Management for Cloud-Based On-demand Video Streaming
TL;DR: A method to partially pre-transcoding video streams and re-transcode the rest of it in an on-demand manner to reduce the overall cost and show the efficiency of this approach when a high percentage of videos are accessed frequently.