Results 121 to 130 of about 285,904 (328)

Analysis of approximate nearest neighbor searching with clustered point sets

open access: yes, 1999
We present an empirical analysis of data structures for approximate nearest neighbor searching. We compare the well-known optimized kd-tree splitting method against two alternative splitting methods.
Maneewongvatana, Songrit   +1 more
core   +2 more sources

Integrative Approaches for DNA Sequence‐Controlled Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
DNA is emerging as a programmable building block for functional materials with applications in biomimicry, biochemical, and mechanical information processing. The integration of simulations, experiments, and machine learning is explored as a means to bridge DNA sequences with macroscopic material properties, highlighting current advances and providing ...
Aaron Gadzekpo   +4 more
wiley   +1 more source

A New Approach for Proximal Split Minimization Problems

open access: yesMathematics
We provide an alternative formulation of proximal split minimization problems, a very recently developed and appealing strategy that relies on an infimal post-composition approach.
Abdellatif Moudafi, André Weng-Law
doaj   +1 more source

Longest Path Reroute to Optimize the Optical Multicast Routing in Sparse Splitting WDM Networks

open access: yesInternational Journal of Optics, 2015
Limited by the sparse light-splitting capability in WDM networks, some nodes need to reroute the optical packet to different destination nodes with the high cost of routing for reducing packet loss possibility.
Huanlin Liu   +4 more
doaj   +1 more source

Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner   +9 more
wiley   +1 more source

Two Relaxed Inertial Forward–Reflected–Backward Splitting Algorithms With Momentum Terms

open access: yesJournal of Mathematics
In this paper, to solve the monotone inclusion problem consisting of the sum of two monotone operators in Hilbert spaces, we propose and study two modifications of Malitsky–Tam’s forward–reflection–backward splitting methods with double momentum terms ...
Binbin Zhang, Ximeng Guan, Chenhao Yin
doaj   +1 more source

Smart: Novel Self Splitting-Merging Clustering Algorithm

open access: yes, 2012
Publication in the conference proceedings of EUSIPCO, Bucharest, Romania ...
Fa, Rui, Nandi, Asoke
openaire   +2 more sources

A Programmable Semiconductor Containing Active Molecular Photoswitches Located in the Crystal's Volume Phase

open access: yesAdvanced Functional Materials, EarlyView.
A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske   +4 more
wiley   +1 more source

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