Results 11 to 20 of about 6,691,397 (341)

A New Approach to Parallel Processing

open access: yesIEEE Access, 2020
The Application Space Architecture (ASA) defines parallel processor design as an adjunct to the Instruction Set Architectures (ISA) defined by Von Neumann for single processors.
William C. Cave   +5 more
doaj   +1 more source

Optimal Joins Using Compact Data Structures [PDF]

open access: yes, 2020
Worst-case optimal join algorithms have gained a lot of attention in the database literature. We now count with several algorithms that are optimal in the worst case, and many of them have been implemented and validated in practice.
Navarro, Gonzalo   +2 more
core   +2 more sources

QuaSiMo: A composable library to program hybrid workflows for quantum simulation

open access: yesIET Quantum Communication, 2021
A composable design scheme is presented for the development of hybrid quantum/classical algorithms and workflows for applications of quantum simulation.
Thien Nguyen   +9 more
doaj   +1 more source

An Efficient Backward/Forward Sweep Algorithm for Power Flow Analysis through a Novel Tree-Like Structure for Unbalanced Distribution Networks

open access: yesEnergies, 2021
The increase of distributed energy resources (DERs) in low voltage (LV) distribution networks requires the ability to perform an accurate power flow analysis (PFA) in unbalanced systems.
Stefanos Petridis   +5 more
doaj   +1 more source

A Scalable Data Structure for Efficient Graph Analytics and In-Place Mutations

open access: yesData, 2023
The graph model enables a broad range of analyses; thus, graph processing (GP) is an invaluable tool in data analytics. At the heart of every GP system lies a concurrent graph data structure that stores the graph. Such a data structure needs to be highly
Soukaina Firmli, Dalila Chiadmi
doaj   +1 more source

Composite repetition-aware data structures [PDF]

open access: yes, 2015
In highly repetitive strings, like collections of genomes from the same species, distinct measures of repetition all grow sublinearly in the length of the text, and indexes targeted to such strings typically depend only on one of these measures.
A Blumer   +16 more
core   +2 more sources

Transfer posterior error probability estimation for peptide identification

open access: yesBMC Bioinformatics, 2020
Background In shotgun proteomics, database searching of tandem mass spectra results in a great number of peptide-spectrum matches (PSMs), many of which are false positives.
Xinpei Yi, Fuzhou Gong, Yan Fu
doaj   +1 more source

A vision for smart and sustainable cities

open access: yesIET Smart Cities, 2021
Our built environment is characterized by large, ever‐expanding and highly complex cities. The spatial extent of the interconnected systems that serve these cities leads to higher vulnerability to disruption.
Amr Elnashai, Hussam Mahmoud
doaj   +1 more source

Query Processing in Blockchain Systems: Current State and Future Challenges

open access: yesFuture Internet, 2021
When, in 2008, Satoshi Nakamoto envisioned the first distributed database management system that relied on cryptographically secured chain of blocks to store data in an immutable and tamper-resistant manner, his primary use case was the introduction of a
Dennis Przytarski   +3 more
doaj   +1 more source

Compressed Data Structures for Dynamic Sequences [PDF]

open access: yes, 2015
We consider the problem of storing a dynamic string $S$ over an alphabet $\Sigma=\{\,1,\ldots,\sigma\,\}$ in compressed form. Our representation supports insertions and deletions of symbols and answers three fundamental queries: $\mathrm{access}(i,S ...
A. Gupta   +14 more
core   +1 more source

Home - About - Disclaimer - Privacy