Results 21 to 30 of about 48,711 (267)

Signal Perceptron: On the Identifiability of Boolean Function Spaces and Beyond

open access: yesFrontiers in Artificial Intelligence, 2022
In a seminal book, Minsky and Papert define the perceptron as a limited implementation of what they called “parallel machines.” They showed that some binary Boolean functions including XOR are not definable in a single layer perceptron due to its limited
Miguel-Angel Mendez Lucero   +4 more
doaj   +1 more source

Parallel Extreme Learning Machines Based on Frequency Multiplexing

open access: yesApplied Sciences, 2021
In a recent work, we reported on an Extreme Learning Machine (ELM) implemented in a photonic system based on frequency multiplexing, where each wavelength of the light encodes a different neuron state.
Alessandro Lupo, Serge Massar
doaj   +1 more source

Conceptual design and comparative stiffness analysis of an Exechon-like parallel kinematic machine with lockable spherical joints

open access: yesInternational Journal of Advanced Robotic Systems, 2017
This article proposes two types of lockable spherical joints which can perform three different motion patters by locking or unlocking corresponding rotational axes.
Teng-fei Tang, Jun Zhang
doaj   +1 more source

Low cost cluster architectures for parallel and distributed processing

open access: yesCLEI Electronic Journal, 2000
Cluster based architectures are standing out in the last years as an alternative for the construction of versatile, low cost parallel machines. This versatility permits their use as much as a teaching tool or as a research environment in the field of ...
Giancarlo C. Mai, César A.F. De Rose
doaj   +1 more source

Dynamic scheduling on parallel machines

open access: yes[1991] Proceedings 32nd Annual Symposium of Foundations of Computer Science, 1994
The authors consider on-line job-scheduling on parallel machines with different network topologies. An on-line scheduling algorithm schedules a collection of parallel jobs with known resource requirements but unknown running times on a parallel machine.
Anja Feldmann   +2 more
openaire   +4 more sources

Synthesis of parallel binary machines [PDF]

open access: yes2011 IEEE/ACM International Conference on Computer-Aided Design (ICCAD), 2011
Binary machines are a generalization of Feedback Shift Registers (FSRs) in which both, feedback and feedforward, connections are allowed and no chain connection between the register stages is required. In this paper, we present an algorithm for synthesis of binary machines with the minimum number of stages for a given degree of parallelization.
openaire   +2 more sources

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola   +4 more
wiley   +1 more source

Efficient discrete firefly algorithm for Ctrie based caching of multiple sequence alignment on optimally scheduled parallel machines

open access: yesCAAI Transactions on Intelligence Technology, 2019
This study introduces a two-level strategy for efficient execution of multiple sequence alignment (MSA) of complex heterogeneous sequences. The two levels of the proposed technique are comprised of: designing the discrete firefly algorithm (DFFA) for the
Soniya Lalwani   +3 more
doaj   +1 more source

Theoretical Approaches Parallel Identical Machines with Multi-Objective Functions

open access: yesAl-Mustansiriyah Journal of Science, 2022
In this study, we propose multi-objective functions which consist of the sum of completion time, tardiness time and earliness time where Ci denoted the completion time of job (i), Ti=max{Ci-di,0}, denotes the tardiness of job  (i), Ei=max{di-Ci,0} be ...
Fahim Mohammed Ibrahim   +2 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

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