Results 201 to 210 of about 13,640 (282)

Bi-stochastically normalized graph Laplacian: convergence to manifold Laplacian and robustness to outlier noise. [PDF]

Inf inference
Cheng X, Landa B.
europepmc   +1 more source

PCA via joint graph Laplacian and sparse constraint: Identification of differentially expressed genes and sample clustering on gene expression data. [PDF]

BMC Bioinformatics, 2019
Feng CM, Xu Y, Hou MX, Dai LY, Shang JL.
europepmc   +1 more source

Progress in Natural Products Target Discovery Technology

MedComm, Volume 7, Issue 6, June 2026.
Here, we provide a comprehensive overview of current technologies and recent advancements in therapeutic target discovery for natural products. By systematically synthesizing the principles, methodologies, and practical applications of existing experimental and computational strategies, this work provides a more actionable reference framework for ...
Qiyuan Pan, Xiao Yuan, Jinmei Jin, Xin Luan, Cheng Luo, Hongzhuan Chen, Weidong Zhang, Hao Zhang   +7 more
wiley   +1 more source

The G -invariant graph Laplacian Part I: Convergence rate and eigendecomposition. [PDF]

Appl Comput Harmon Anal
Rosen E, Hoyos P, Cheng X, Kileel J, Shkolnisky Y.   +4 more
europepmc   +1 more source

Robustness Assessment of Public Transport Networks in Various Graph Representations: Systematic Review, Decision Support, and Case Study

Networks, Volume 87, Issue 4, Page 343-371, June 2026.
ABSTRACT The analysis of certain properties of the underlying graph of a public transport network generates insights about the network's structure. Hereby, the choice of the graph representation depends on a trade‐off between complexity reduction and information preservation to adequately model a public transport network.
Michael Palk, Stefan Voß, Raka Jovanovic   +2 more
wiley   +1 more source

Direct Evidence for a Carbon–Carbon One‐Electron σ‐Bond, or a Weak Carbon–Carbon Interaction?

ChemistryOpen, Volume 15, Issue 6, June 2026.
Experiments reporting the existence of a single‐electron C─C σ bond in a synthesized stable radical cation open up new perspectives in the study of the existence of chemical bonds. However, the supporting theoretical results at density functional theory cost do not seem to fully support this evidence.
Costantino Zazza, Felice Grandinetti, Nico Sanna, Stefano Borocci, Henry S. Rzepa   +4 more
wiley   +1 more source

Cauchy hyper-graph Laplacian nonnegative matrix factorization for single-cell RNA-sequencing data analysis. [PDF]

BMC Bioinformatics
Wang GF, Shen L.
europepmc   +1 more source

Comparative Density Functional Theory Insights Into B16C16 and Si16C16 Nanocages for Sensing Oil‐Derived Fault Gases in Energy and Industrial Systems

ChemistryOpen, Volume 15, Issue 6, June 2026.
B16C16 and Si16C16 nanocages were investigated via DFT for sensing transformer oil fault gases (C2H4, CO, H2S). BC nanocages exhibit stronger adsorption, reduced energy gaps, enhanced electrical conductivity, and positive sensing responses compared to SiC. NCI and QTAIM analyses reveal covalent and partially covalent interactions.
Khalid Abdullah Alrashidi, Hafiz Ali Rizwan, Muhammad Usman Khan, Amir Sohail   +3 more
wiley   +1 more source

Link Prediction with Swarms of Chiral Quantum Walks

Advanced Quantum Technologies, Volume 9, Issue 6, June 2026.
Network reconstruction is a fundamental problem in network biology. We propose a link prediction method based on a swarm of chiral quantum walks. Random phase assignments in each walker's Hamiltonian generator produce complementary dynamics on the same topology.
Gaia Forghieri, Viacheslav Dubovitskii, Matteo A. C. Rossi, Matteo G. A. Paris   +3 more
wiley   +1 more source

Bounds on separated pairs of subgraphs, eigenvalues and related polynomials

We give a bound on the sizes of two sets of vertices at a given minimum distance (a separated pair of subgraphs) in a graph in terms of polynomials and the spectrum of the graph. We find properties of the polynomial optimizing the bound.
Dam, E.R. van
core