753 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Vietnam National University Ho Chi Minh CityVN125 papers
- Ho Chi Minh City University of EducationVN14 papers
- Ho Chi Minh City University of TechnologyVN13 papers
- Ton Duc Thang UniversityVN12 papers
- Duy Tan UniversityVN11 papers
- Vietnam Academy of Science and TechnologyVN11 papers
- Institute for Nuclear Science and TechnologyVN9 papers
- Ho Chi Minh City International UniversityVN8 papers
- University of Medicine and Pharmacy at Ho Chi Minh CityVN8 papers
- Institute for Basic ScienceKR7 papers
- University of DaytonUS7 papers
- Viện Vật lýVN7 papers
16 papers · 1 filter
COMET Phase-I Technical Design Report
The COMET Collaboration, R. Abramishvili, G. Adamov +191
The Technical Design for the COMET Phase-I experiment is presented in this paper. COMET is an experiment at J-PARC, Japan, which will search for neutrinoless conversion of muons in…
On locally solvable subgroups in division rings
Huynh Viet Khanh
Let be a division ring with center , and a subnormal subgroup of . We show that if is a locally solvable group such that is algebraic over , then $…
Universality of the amplitude shift in fast two-pulse collisions in weakly perturbed linear physical systems
Quan M. Nguyen, Toan T. Huynh, Avner Peleg
We demonstrate that the amplitude shifts in fast two-pulse collisions in perturbed linear physical systems with weak nonlinear dissipation exhibit universal soliton-like behavior.…
Direct and indirect transfer in the elastic O+C scattering
Nguyen Tri Toan Phuc, Nguyen Hoang Phuc, Dao T. Khoa
The extensive elastic O+C scattering data measured at low energies show consistently an oscillating enhancement of the elastic cross section at backward angles that i…
On free subgroups in maximal subgroups of skew linear groups
Bui Xuan Hai, Huynh Viet Khanh
The study of the existence of free groups in skew linear groups have been begun since the last decades of the 20-th century. The starting point is the theorem of Tits (1972), now o…
A note On subgroups in a division ring that are left algebraic over a division subring
Bui Xuan Hai, Vu Mai Trang, Mai Hoang Bien
Let be a division ring with center and a division subring of . In this paper, we show that a non-central normal subgroup of the multiplicative group is lef…
Combining Named Entities with WordNet and Using Query-Oriented Spreading Activation for Semantic Text Search
Vuong M. Ngo, Tru H. Cao, Tuan M. V. Le
Purely keyword-based text search is not satisfactory because named entities and WordNet words are also important elements to define the content of a document or a query in which th…
Ontology-Based Query Expansion with Latently Related Named Entities for Semantic Text Search
Vuong M. Ngo, Tru H. Cao
Traditional information retrieval systems represent documents and queries by keyword sets. However, the content of a document or a query is mainly defined by both keywords and name…
Semantic Search by Latent Ontological Features
Tru H. Cao, Vuong M. Ngo
Both named entities and keywords are important in defining the content of a text in which they occur. In particular, people often use named entities in information search. However,…
Numerical Simulation Of Impregnation In Porous Media By Self-organized Gradient Percolation Method
Anh Khoa Nguyen, Eric Blond, Thomas Sayet +3
The aim of this work is to develop a new numerical method to overcome the computational difficulties of numerical simulation of unsaturated impregnation in porous media. The numeri…
Semi-parametric estimation of the variogram of a Gaussian process with stationary increments
Jean-Marc Azaïs, François Bachoc, Agnès Lagnoux +1
We consider the semi-parametric estimation of a scale parameter of a one-dimensional Gaussian process with known smoothness. We suggest an estimator based on quadratic variations a…
Hardware Implementation of A Non-RLL Soft-decoding Beacon-based Visible Light Communication Receiver
Duc-Phuc Nguyen, Dinh-Dung Le, Thi-Hong Tran +2
Visible light communication (VLC)-based beacon systems, which usually transmit identification (ID) information in small-size data frames are applied widely in indoor localization a…
Multi-period structure of electro-weak phase transition in the 3-3-1-1 model
Vo Quoc Phong, N. T. Tuong, N. C. Thao +1
The electroweak phase transition (EWPT) is considered in the framework of 3-3-1-1 model for Dark Matter. The phase structure within three or two periods is approximated for the the…
Frequency shifting for solitons based on transformations on the Fourier domain and applications
Quan M. Nguyen, Toan T. Huynh
We develop the theoretical procedures for shifting the frequency of a single soliton and of a sequence of solitons of the nonlinear Schrödinger equation. The procedures are based o…
ASMCNN: An Efficient Brain Extraction Using Active Shape Model and Convolutional Neural Networks
Duy H. M. Nguyen, Duy M. Nguyen, Mai T. N. Truong +5
Brain extraction (skull stripping) is a challenging problem in neuroimaging. It is due to the variability in conditions from data acquisition or abnormalities in images, making bra…
Combining Convolution and Recursive Neural Networks for Sentiment Analysis
Vinh D. Van, Thien Thai, Minh-Quoc Nghiem
This paper addresses the problem of sentence-level sentiment analysis. In recent years, Convolution and Recursive Neural Networks have been proven to be effective network architect…