Lustre, hadoop, accumulo [PDF]
2015 IEEE High Performance Extreme Computing Conference (HPEC), 2015 Data processing systems impose multiple views on data as it is processed by the system. These views include spreadsheets, databases, matrices, and graphs. There are a wide variety of technologies that can be used to store and process data through these different steps.
Bill Bergeron, Julie Mullen
exaly +3 more sources
Scaling sparse matrix-matrix multiplication in the accumulo database [PDF]
Distributed and Parallel Databases, 2019 We propose and implement a sparse matrix-matrix multiplication (SpGEMM) algorithm running on top of Accumulo’s iterator framework which enables high performance distributed parallelism. The proposed algorithm provides write-locality while ingesting the output matrix back to database via utilizing row-by-row parallel SpGEMM.
Gunduz Vehbi Demirci +2 more
exaly +4 more sources
Evaluating accumulo performance for a scalable cyber data processing pipeline [PDF]
2014 IEEE High Performance Extreme Computing Conference (HPEC), 2014 To appear at 2014 IEEE High Performance Extreme Computing Conference (HPEC '14)
Scott M. Sawyer, B. David O'Gwynn
exaly +3 more sources
Graphulo implementation of server-side sparse matrix multiply in the Accumulo database [PDF]
2015 IEEE High Performance Extreme Computing Conference (HPEC), 2015 To be presented at IEEE HPEC 2015: http://www.ieee-hpec.org/
Dylan Hutchison +2 more
exaly +3 more sources
Patient-Derived Neurons Exhibit α-Synuclein Pathology and Previously Unrecognized Major Histocompatibility Complex Class I Elevation in Mitochondrial Membrane Protein-Associated Neurodegeneration. [PDF]
Mov DisordAbstract Background Mitochondrial membrane protein–associated neurodegeneration (MPAN) from the neurodegeneration with brain iron accumulation (NBIA) family is a rare neurodegenerative disease marked by α‐synuclein aggregation, brain iron accumulation, and midbrain dopaminergic neuron degeneration.
Heger LM +18 more
europepmc +2 more sources
Modelling Lithium-Ion Transport Properties in Sulfoxides and Sulfones with Polarizable Molecular Dynamics and NMR Spectroscopy. [PDF]
ChempluschemA new polarizable force field for THT and TMS solvents has been parametrized and validated. We used it in molecular dynamics simulations to determine the structural and the transport properties of LiTFSI electrolytes. Our findings are supported by PGF‐NMR diffusional data.
Piacentini V +6 more
europepmc +2 more sources
Big vector spatial data storage, indexing and query processing using the NoSQL Accumulo data store
International Journal of Computer Engineering and Data Science, 2022 Recent advent of connected objects, omnipresence of social networks, success of the smartphone market, mobile telecommunications technology generalization, all these factors contribute to generating more and more spatial data with big data ...
ELhassane Nassif +3 more
doaj +4 more sources
Nascere madri in migrazione. Pratiche inaspettate di libertà?
Antropologia, 2023 Nelle strutture di accoglienza la maternità può divenire strumento di controllo e sorveglianza, come ben descritto dagli studi antropologici sul tema o, invece, di accelerazione di processi di cittadinanza sociale o lavorativa riassemblando saperi ...
Selenia Marabello
doaj +1 more source
Šklovskij e Bachtin nella caverna di Alì Babà
Between, 2022 L'articolo si propone di mostrare come, nella transizione tra gli anni Sessanta e Settanta, nella cultura italiana la teoria dello straniamento di Viktor Šklovskij sia stata letta insieme alle opere di un esperto di cultura popolare come Michail Bachtin,
Beniamino Della Gala
doaj +1 more source
Antiochia, 13 dicembre 115 d.C.: un terremoto, una data e una moneta in appendice
Aristonothos, 2021 Come ricordano Dione Cassio e Malalas, durante la spedizione partica di Traiano un terremoto di ampia dimensione colpì la città di Antiochia e il territorio circostante, causando danni ingenti e un numero non quantificabile di vittime.
Alessandro Cavagna
doaj +1 more source