Results 71 to 80 of about 700 (120)

The fractional chromatic number of random graphs

Discrete Mathematics
openaire   +1 more source

A 0.18 cubic centimeter 3D meta-holographic zoom micro-projector. [PDF]

Nat Commun
Wang D, Huang Q, Liu C, Zheng Y, Lin YC, Lin FC, Li YL, Zheng XR, Zheng YW, Xie X, Song K, Wang SW, Lu W, Ji RN, Jia BH, Wang QH.   +15 more
europepmc   +1 more source

On the complexity of certification of large fractional chromatic number

The fractional chromatic number of a graph can be defined as the largest inverse weighted independence ratio over all assignments of weights to the vertices. We explore how complicated weight assignments one needs to consider in this definition to at least approximate the fractional chromatic number.
Dvořák, Zdeněk, Hylasová, Karolína, Mikšaník, David, Sereni, Jean-Sébastien   +3 more
openaire   +1 more source

Object knowledge representation in the human visual cortex requires a connection with the language system. [PDF]

PLoS Biol
Liu B, Wang X, Wang X, Li Y, Han Y, Lu J, Zhang H, Wang X, Bi Y.   +8 more
europepmc   +1 more source

Novel color via stimulation of individual photoreceptors at population scale. [PDF]

Sci Adv
Fong J, Doyle HK, Wang C, Boehm AE, Herbeck SR, Pandiyan VP, Schmidt BP, Tiruveedhula P, Vanston JE, Tuten WS, Sabesan R, Roorda A, Ng R.   +12 more
europepmc   +1 more source

Chaotic analysis, hopf bifurcation and collision of optical periodic solitons in (2+1)-dimensional degenerated Biswas-Milovic equation with Kerr law of nonlinearity. [PDF]

Sci Rep
Al-Sawalha MM, Noor S, Shah R, Yasmin H.
europepmc   +1 more source

Evolution and Trends of the Exploration-Exploitation Balance in Bio-Inspired Optimization Algorithms: A Bibliometric Analysis of Metaheuristics. [PDF]

Biomimetics (Basel)
Lazo Y, Crawford B, Cisternas-Caneo F, Barrera-Garcia J, Soto R, Giachetti G.   +5 more
europepmc   +1 more source

Continuous Cuffless Blood Pressure Estimation Based on Fractional Order Derivatives via Gramian Angular Field Only Using Photoplethysmograms. [PDF]

IET Syst Biol
Li J, Ling BW.
europepmc   +1 more source

Deep transfer learning based image colorization using VGG19 and CLAHE. [PDF]

Sci Rep
Ghosh N, Mandal G.
europepmc   +1 more source

A Review of Optical Metrology Techniques for Advanced Manufacturing Applications. [PDF]

Micromachines (Basel)
Zhao F, Tang H, Zou X, Li X.
europepmc   +1 more source