Results 31 to 40 of about 15,690,564 (314)
Learning Multilingual Word Embeddings in Latent Metric Space: A Geometric Approach [PDF]
Transactions of the Association for Computational Linguistics, 2018 We propose a novel geometric approach for learning bilingual mappings given monolingual embeddings and a bilingual dictionary. Our approach decouples the source-to-target language transformation into (a) language-specific rotations on the original ...
Pratik Jawanpuria +3 more
semanticscholar +1 more source
Sparse PCA: a Geometric Approach
, 2022 We consider the problem of maximizing the variance explained from a data matrix using orthogonal sparse principal components that have a support of fixed cardinality. While most existing methods focus on building principal components (PCs) iteratively through deflation, we propose GeoSPCA, a novel algorithm to build all PCs at once while satisfying the
Bertsimas, Dimitris +1 more
openaire +3 more sources
A Geometric Variational Approach to Bayesian Inference [PDF]
, 2019 We propose a novel Riemannian geometric framework for variational inference in Bayesian models based on the nonparametric Fisher-Rao metric on the manifold of probability density functions.
Abhijoy Saha +28 more
core +4 more sources
Equilibrium Selection: A Geometric Approach
, 2023 16 pages, 2 ...
Loi, Andrea +2 more
openaire +2 more sources
Stability analysis of HIV/AIDS epidemic model with nonlinear incidence and treatment
Advances in Difference Equations, 2017 An HIV/AIDS epidemic model with general nonlinear incidence rate and treatment is formulated. The basic reproductive number ℜ 0 $\Re_{0}$ is obtained by use of the method of the next generating matrix.
Jianwen Jia, Gailing Qin
doaj +1 more source
Approximating Flexibility in Distributed Energy Resources: A Geometric Approach [PDF]
Power Systems Computation Conference, 2018 With increasing availability of communication and control infrastructure at the distribution systems, it is expected that the distributed energy resources (DERs) will take an active part in future power systems operations.
Soumya Kundu, K. Kalsi, S. Backhaus
semanticscholar +1 more source
Fault-Structure-Based Active Fault Diagnosis: A Geometric Observer Approach
Energies, 2020 Fault diagnosis techniques can be classified into passive and active types. Passive approaches only utilize the original input and output signals of the system.
Zhao Zhang, Xiao He
doaj +1 more source
A novel geometric error identification and prediction approach [PDF]
MATEC Web of Conferences, 2022 This paper proposed an integrated geometric error identification and prediction method to solve the uncertainty problem of the PDGEs of rotary axis.
Fan Jinwei, Wang Peitong, Li Zhuang
doaj +1 more source
Geometric approach to Fletcher's ideal penalty function [PDF]
, 1995 Original article can be found at: www.springerlink.com Copyright Springer. [Originally produced as UH Technical Report 280, 1993]In this note, we derive a geometric formulation of an ideal penalty function for equality constrained problems.
Christianson, B.
core +1 more source
Information geometric approach to the renormalisation group [PDF]
, 2015 We propose a general formulation of the renormalisation group as a family of quantum channels which connect the microscopic physical world to the observable world at some scale.
A. Zamolodchikov +4 more
core +3 more sources