Results 251 to 260 of about 5,349,164 (283)

LEON: A New Framework for ML-Aided Query Optimization

Proceedings of the VLDB Endowment, 2023
Query optimization has long been a fundamental yet challenging topic in the database field. With the prosperity of machine learning (ML), some recent works have shown the advantages of reinforcement learning (RL) based learned query optimizer. However,
Xu Chen, Haitian Chen, Zibo Liang, Shuncheng Liu, Jinghong Wang, Kai Zeng, Han Su, Kai Zheng   +7 more
semanticscholar   +1 more source

Three types of periodic solutions of new (3 + 1)‐dimensional Boiti–Leon–Manna–Pempinelli equation via bilinear neural network method

Mathematical methods in the applied sciences, 2022
In the paper, we search for some analytical solutions for a new (3 + 1)‐dimension Boiti–Leon–Manna–Pempinelli (BLMP) equation. Based on the Hirota bilinear method, bilinear neural network framework expands to more than one hidden layer to construct test ...
Jiezeng Qiao, Runfa Zhang, R. Yue, H. Rezazadeh, A. Seadawy   +4 more
semanticscholar   +1 more source

Analytical wave solutions of the (2+1)‐dimensional Boiti–Leon–Pempinelli and Boiti–Leon–Manna–Pempinelli equations by mathematical methods

Mathematical methods in the applied sciences, 2021
In this manuscript, with the successfully implementation of three mathematical methods, several types of exact and solitary wave solutions of the (2+1)‐dimensional Boiti–Leon–Pempinelli (BLP) and (2+1)‐dimensional of Boiti–Leon–Manna–Pempinelli (BLMP ...
A. Seadawy, Asghar Ali, M. Helal
semanticscholar   +1 more source

Evolutionary behavior of rational wave solutions to the (4 + 1)-dimensional Boiti–Leon–Manna–Pempinelli equation

Physica Scripta, 2020
A nonlinear integrable model known as the (4 + 1)-dimensional Boiti–Leon–Manna–Pempinelli (4D-BLMP) equation is studied in the present paper. To this end, by considering the Hirota bilinear form of the model and utilizing the linear superposition method (
K. Hosseini, W. Ma, R. Ansari, M. Mirzazadeh, R. Pouyanmehr, F. Samadani   +5 more
semanticscholar   +1 more source

A general bilinear form to generate different wave structures of solitons for a (3+1)‐dimensional Boiti‐Leon‐Manna‐Pempinelli equation

Mathematical methods in the applied sciences, 2019
In this paper, we investigate a (3+1)‐dimensional Boiti‐Leon‐Manna‐Pempinelli equation (3D‐BMLP). By using bilinear forms under certain conditions, we obtain different wave structures for the 3D‐BMLP.
M. Osman, A. Wazwaz
semanticscholar   +1 more source

Solitons for the (2+1)-dimensional Boiti–Leon–Manna–Pempinelli equation for an irrotational incompressible fluid via the Pfaffian technique

Modern physics letters B, 2019
Fluids are common in nature, the study of which helps the design of the related industries. Under investigation in this letter is the (2[Formula: see text]+[Formula: see text]1)-dimensional Boiti–Leon–Manna–Pempinelli equation for an irrotational ...
Lei Hu, Yi-Tian Gao, Shu-Liang Jia, Jing-Jing Su, Gao-Fu Deng   +4 more
semanticscholar   +1 more source

Public Veterinary Medicine: Public Health Rabies virus variants identified in Nuevo Leon State, Mexico, from 2008 to 2015.

Journal of the American Veterinary Medical Association, 2020
OBJECTIVE To identify rabies virus variants (RVVs) isolated from bats and terrestrial mammals in Nuevo Leon between 2008 and 2015 and Coahuila in 2006. SAMPLE RVVs isolated from 15 bats and terrestrial mammals in Nuevo Leon and from a cow (Bos taurus ...
Efrén Jaramillo-Reyna, Cenia E. Almazán-Marín, M. E. De la O-Cavazos, R. Valdez-Leal, Alfonso H Bañuelos-Álvarez, Miguel A Zúñiga-Ramos, Martín Melo-Munguía, Mauricio Gómez-Sierra, Albert Sandoval-Borja, Susana Chávez-López, J. A. Díaz-Quiñónez, Nidia Aréchiga-Ceballos   +11 more
semanticscholar   +1 more source