Results 31 to 40 of about 4,419,989 (298)

Guidance-Aided Triple-Adaptive Frost Filter for Speckle Suppression in the Synthetic Aperture Radar Image

open access: yesRemote Sensing, 2023
Speckle noise exists inherently in the synthetic aperture radar (SAR) image. Its multiplicative property leads to lots of difficulties in SAR image processing.
Jiamu Li   +6 more
doaj   +1 more source

Adaptive Sequential Experiments with Unknown Information Arrival Processes [PDF]

open access: yesSSRN Electronic Journal, 2021
Problem definition: Sequential experiments that are deployed in a broad range of practices are characterized by an exploration-exploitation trade-off that is well understood when in each time period feedback is received only on the action that was selected in that period. However, in many practical settings, additional information may become available
Yonatan Gur, Ahmadreza Momeni
openaire   +2 more sources

Single Bit and Reduced Dimension Diffusion Strategies Over Distributed Networks [PDF]

open access: yes, 2013
We introduce novel diffusion based adaptive estimation strategies for distributed networks that have significantly less communication load and achieve comparable performance to the full information exchange configurations.
Kozat, Suleyman S., Sayin, Muhammed O.
core   +2 more sources

Neural Network Component of Modern Information System on Mobile Platforms: LPI Cognitive Radar System

open access: yesКібернетика та комп'ютерні технології, 2023
The problem of building modern systems for collecting, processing and presenting information for moving platforms, characterized by the presence of a neural network with deep learning, sensors with preprocessing, systems processing and presenting ...
Mykola Kosovets, Lilia Tovstenko
doaj   +1 more source

Thermodynamic Costs of Information Processing in Sensory Adaptation

open access: yesPLoS Computational Biology, 2014
Biological sensory systems react to changes in their surroundings. They are characterized by fast response and slow adaptation to varying environmental cues. Insofar as sensory adaptive systems map environmental changes to changes of their internal degrees of freedom, they can be regarded as computational devices manipulating information.
Sartori, P   +3 more
openaire   +9 more sources

Information system for environmental monitoring using adaptive semantic models [PDF]

open access: yesSHS Web of Conferences, 2021
Effective environmental monitoring requires intelligent information systems. Developing such systems is associated with numerous challenges concerning the presentation, processing, and use of geochemical and environmental.
Shikhnabieva Tamara, Bulaeva Nurjagan
doaj   +1 more source

Diffusion Adaptation over Networks under Imperfect Information Exchange and Non-stationary Data [PDF]

open access: yes, 2012
Adaptive networks rely on in-network and collaborative processing among distributed agents to deliver enhanced performance in estimation and inference tasks. Information is exchanged among the nodes, usually over noisy links. The combination weights that
Ali H. Sayed   +4 more
core   +1 more source

Long-Term Analysis of Temperature and Current-Dependent Degradation in Green High-Power Light-Emitting Diodes

open access: yesIEEE Access
We report on the degradation dynamics and mechanisms of commercially available green high-power light-emitting diodes (LEDs) with a peak wavelength of 522 nm.
Alexander Herzog   +10 more
doaj   +1 more source

A Self-Reference False Memory Effect in the DRM Paradigm: Evidence from Eastern and Western Samples [PDF]

open access: yes, 2019
It is well established that processing information in relation to oneself (i.e., selfreferencing) leads to better memory for that information than processing that same information in relation to others (i.e., other-referencing).
A Hamami   +66 more
core   +1 more source

Introduction to the Special Issue on “State-of-the-Art Sensor Technology in Japan 2015”

open access: yesSensors, 2016
This Special Issue, “State-of-the-Art Sensor Technology in Japan 2015”, collected papers on different kinds of sensing technology: fundamental technology for intelligent sensors, information processing for monitoring humans, and information processing ...
Masahiro Tokumitsu, Yoshiteru Ishida
doaj   +1 more source

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