Results 91 to 100 of about 274,514 (324)

Multi‐Scale Mapping of Gene Expression from Whole‐slide Images for Identifying Phenotype‐Associated Subpopulations

open access: yesAdvanced Science, EarlyView.
BiSCALE: A pathology‐driven deep learning framework for multi‐scale gene expression prediction from whole‐slide images. It accurately infers bulk and near‐cellular spot‐level expression, links predictions to clinical phenotypes, identifies disease‐associated niches, and enables applications in risk stratification and cell‐identity annotation, providing
Hailong Zheng   +8 more
wiley   +1 more source

Modelling integer linear programs with petri nets [PDF]

open access: yesRAIRO - Operations Research, 2000
Summary: We show in this paper that timed Petri nets, with one resource shared by all the transitions, are directly connected to the modelling of Integer Linear Programs (ILP). An ILP can be automatically associated to an equivalent Petri net. The optimal reachability delay is an optimal solution of the ILP. We show next that a net can model any ILP. I
openaire   +1 more source

Diffusion–Model–Driven Discovery of Ferroelectrics for Photocurrent Applications

open access: yesAdvanced Science, EarlyView.
We developed a diffusion model–based generative AI and high‐throughput screening framework that accelerates the discovery of photovoltaic ferroelectrics. By coupling AI driven crystal generation with machine learning and DFT screening, we identified Ca3P2 and LiCdP as new ferroelectric materials exhibiting strong polarization, feasible switching ...
Byung Chul Yeo   +3 more
wiley   +1 more source

Integer linear programming formulations for treewidth [PDF]

open access: yes
In this paper we consider an ILP-based approach to tackle the problem of determining a treewidth of the graph. We give an overview of existing attempts and develop further LP-based techniques for the problem. We present two different ILP formulations for
Ensinck Hans   +2 more
core   +1 more source

Unbounded convex sets for non-convex mixed-integer quadratic programming [PDF]

open access: yes, 2014
This paper introduces a fundamental family of unbounded convex sets that arises in the context of non-convex mixed-integer quadratic programming.
Burer, Samuel, Letchford, Adam
core  

Transient Terahertz Oscillations During Photoinduced Polarization Topology Reconfiguration in Ferroelectric Superlattices

open access: yesAdvanced Science, EarlyView.
Terahertz resonances in crystalline heterostructures could close a spectral gap between conventional electronics and photonics while opening new windows on non‐equilibrium lattice dynamics. Femtosecond optical screening of the depolarization field in epitaxial PbTiO3/SrTiO3 superlattices launches a collective polar mode that oscillates near 1 THz and ...
Deepankar Sri Gyan   +13 more
wiley   +1 more source

Multiple Object Tracking Using the Shortest Path Faster Association Algorithm

open access: yesThe Scientific World Journal, 2014
To solve the persistently multiple object tracking in cluttered environments, this paper presents a novel tracking association approach based on the shortest path faster algorithm.
Zhenghao Xi   +3 more
doaj   +1 more source

Penjadwalan Untuk Memininimalkan Total Tardiness Dengan Metode Integer Linear Programming

open access: yesJurnal Teknik Industri, 2017
Production scheduling is an important thing done in the company so that consumer demand is met on time. PT Mitra Mulia Makmur implements the scheduling principle of First Come First Serve in producing plastic container products. The scheduling applied is
Clara Yessica Livia, Teguh Oktiarso
doaj   +1 more source

Local Branching Relaxation Heuristics for Integer Linear Programs [PDF]

open access: green, 2022
Taoan Huang   +4 more
openalex   +1 more source

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