Browsing by Author "Arslan, Şuayb Şefik"
Now showing items 1-20 of 43
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Adaptive boosting of DNN ensembles for brain-computer interface spellers
Güney, Osman Berke; Koç, Emirhan; Aksoy, Can; Çatak, Yiğit; Arslan, Şuayb Şefik; Özkan, Hüseyin (IEEE, 2021)Steady-state visual evoked potentials (SSVEP) are commonly used in brain computer interface (BCI) applications such as spelling systems, due to their advantages over other paradigms. In this study, we develop a method for ... -
Adaptive erasure codes
Arslan, Şuayb Şefik; Göker, Turguy (2017)Methods, apparatus, and other embodiments associated with adaptive use of erasure codes for distributed data storage systems are described. One example method includes accessing a message, where the message has a message ... -
Advancements in distributed ledger technology for Internet of Things
Arslan, Şuayb Şefik; Jurdak, Raja; Jelitto, Jens; Krishnamachari, Bhaskar (Elsevier, 2020)Internet of Things (IoT) is paving the way for different kinds of devices to be connected and properly communicated at a mass scale. However, conventional mechanisms used to sustain security and privacy cannot be directly ... -
Array BP-XOR codes for hierarchically distributed matrix multiplication
Arslan, Şuayb Şefik (IEEE, 2021)A novel fault-tolerant computation technique based on array Belief Propagation (BP)-decodable XOR (BP-XOR) codes is proposed for distributed matrix-matrix multiplication. The proposed scheme is shown to be configurable and ... -
Asymptotically MDS array BP-XOR codes
Arslan, Şuayb Şefik (2018)Belief propagation (BP) on binary erasure channels (BEC) is a low complexity decoding algorithm that allows the recovery of message symbols based on bipartite graph pruning process. Recently, array XOR codes have attracted ... -
Average bandwidth-cost vs. storage trade-off for bs-assisted distributed storage networks
Pourmandi, Massoud; Arslan, Şuayb Şefik; Pusane, Ali Emre; Haytaoğlu, Elif; Tengiz, Ayse Ceyda (IEEE, 2021)In this study, we consider a hierarchically structured base station (BS)-assisted cellular system equipped with a backend distributed data storage in which nodes randomly arrive and depart the cell. We numerically motivate ... -
Base Station-Assisted Cooperative Network Coding for Cellular Systems with Link Constraints
Arslan, Şuayb Şefik; Pourmandi, Massoud; Haytaoğlu, Elif (IEEE, 2022)We consider a novel distributed data storage/caching scenario in a cellular network, where multiple nodes may fail/depart simultaneously To meet reliability, we allow cooperative regeneration of lost nodes with the help ... -
Cloud2HDD: large-scale HDD data analysis on cloud for cloud datacenters
Zeydan, Engin; Arslan, Şefik Şuayb (IEEE, 2020)The main focus of this paper is to develop a distributed large scale data analysis platform for the opensource data of Backblaze cloud datacenter which consists of operational hard disk drive (HDD) information collected ... -
Compress-store on blockchain: a decentralized data processing and immutable storage for multimedia streaming
Arslan, Şuayb Şefik; Turguy, Göker (Springer, 2022)Decentralization for data storage is a challenging problem for blockchain-based solutions as the blocksize plays a key role for scalability. In addition, specific requirements of multimedia data call for various changes ... -
Cooperative network coding for distributed storage using base stations with link constraints
Arslan, Şuayb Şefik; Pourmandi, Massoud; Haytaoğlu, Elif (arXiv, 2021)In this work, we consider a novel distributed data storage/caching scenario in a cellular setting where multiple nodes may fail/depart at the same time. In order to maintain the target reliability, we allow cooperative ... -
Cost of guessing: applications to data repair
Arslan, Şuayb Şefik; Haytaoğlu, Elif (Institute of Electrical and Electronics Engineers Inc., 2020)In this paper, we introduce the notion of cost of guessing and provide an optimal strategy for guessing a random variable taking values on a finite set whereby each choice may be associated with a positive finite cost ... -
Data deduplication with adaptive erasure code redundancy (US20160013815A1)
Example apparatus and methods combine erasure coding with data deduplication to simultaneously reduce the overall redundancy in data while increasing the redundancy of unique data. In one embodiment, an efficient ... -
Data deduplication with adaptive erasure code redundancy (US20160344413A1)
Example apparatus and methods combine erasure coding with data deduplication to simultaneously reduce the overall redundancy in data while increasing the redundancy of unique data. In one embodiment, an ... -
Data repair in BS-assisted distributed data caching
Kaya, Erdi; Haytaoğlu, Elif; Arslan, Şuayb Şefik (IEEE, 2020)In this paper, centralized and independent repair approaches based on device-to-device communication for the repair of the lost nodes have been investigated in a cellular network where distributed caching is applied whose ... -
Data repair-efficient fault tolerance for cellular networks using LDPC codes
Haytaoglu, Elif; Kaya, Erdi; Arslan, Şuayb Şefik (IEEE, 2021)The base station-mobile device communication traffic has dramatically increased recently due to mobile data, which in turn heavily overloaded the underlying infrastructure. To decrease Base Station (BS) interaction, ... -
A data-assisted reliability model for carrier-assisted cold data storage systems
Arslan, Şuayb Şefik; Peng, James; Göker, Turguy (Elsevier, 2020)Cold data storage systems are used to allow long term digital preservation for institutions’ archive. The common functionality among cold and warm/hot data storage is that the data is stored on some physical medium for ... -
Distributed matrix multiplication with MDS array BP-XOR codes for scaling clusters
Arslan, Şuayb Şefik (IEEE, 2019)This study presents a novel coded computation technique for distributed matrix-matrix product computation at a massive scale that outperforms well known previous strategies in terms of total execution time. Our method ... -
Efficient high/low energy zone solid state device data storage
Arslan, Şuayb Şefik; Göker, Turguy (2016)Methods and apparatus associated with storing data in high or low energy zones are described. Example apparatus include a data storage system (DSS) that protects a message using an erasure code (EC). A location in the DSS ... -
Erasure coding magnetic tapes for minimum latency and adaptive parity protection feedback
Goker, Turguy; Arslan, Şuayb Şefik; Le, Hoa; Peng, James; Prigge, Carsten (Patent Ofisi : US, 2019)A magnetic tape device or system can store erasure encoded data that generates a multi-dimensional erasure code corresponding to an erasure encoded object comprising a code-word (CW). The multi-dimensional erasure code ... -
Exact construction of BS-assisted MSCR codes with link constraints
Arslan, Şuayb Şefik (IEEE Communications Letters, 2021)It is clear that 5G network resources would be consumed by heavy data traffic owing to increased mobility, slicing, and layered/distributed storage system architecture. The problem is elevated when multiple node failures ...
