Vietnam National University Ho Chi Minh City

output

20022026

most citedThe Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package

7.7k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019Show all

16 papers · 1 filter

math.AC2019★ 1 cited

Cohomological dimensions of specialization-closed subsets and subcategories of modules

Hiroki Matsui, Tran Tuan Nam, Ryo Takahashi +2

Let R be a commutative noetherian ring. In this paper, we study specialization-closed subsets of Spec R. More precisely, we first characterize the specialization-closed subsets in…

nucl-th2019★ 8 cited

Elastic transfer and parity dependence of the nucleus-nucleus optical potential

Nguyen Tri Toan Phuc, R. S. Mackintosh, Nguyen Hoang Phuc +1

Background: A recent coupled reaction channel (CRC) study shows that the enhanced oscillation of the elastic $^{16}$ O+ $^{12}$ C cross section at backward angles is due mainly to the…

cs.CL2019

Deep Learning versus Traditional Classifiers on Vietnamese Students' Feedback Corpus

Phu X. V. Nguyen, Tham T. T. Hong, Kiet Van Nguyen +1

Student's feedback is an important source of collecting students' opinions to improve the quality of training activities. Implementing sentiment analysis into student feedback data…

cs.CL2019

Vietnamese transition-based dependency parsing with supertag features

Kiet Van Nguyen, Ngan Luu-Thuy Nguyen

In recent years, dependency parsing is a fascinating research topic and has a lot of applications in natural language processing. In this paper, we present an effective approach to…

math.OC2019★ 3 cited

Primal-dual optimization conditions for the robust sum of functions with applications

Nguyen Dinh, Miguel A. Goberna, Michel Volle

This paper associates a dual problem to the minimization of an arbitrary linear perturbation of the robust sum function introduced in DOI 10.1007/s11228-019-00515-2. It provides an…

cs.CL2019★ 6 cited

LSTM Easy-first Dependency Parsing with Pre-trained Word Embeddings and Character-level Word Embeddings in Vietnamese

Binh Duc Nguyen, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen

In Vietnamese dependency parsing, several methods have been proposed. Dependency parser which uses deep neural network model has been reported that achieved state-of-the-art result…

math.RA2019

Locally solvable maximal subgroups in division rings

Huynh Viet Khanh, Bui Xuan Hai

Let $D$ be a division ring with center $F$ , and $G$ an almost subnormal subgroup of $D^{*}$ . In this paper, we show that if $G$ contains a non-abelian locally solvable maximal subgro…

hep-ph2019★ 83 cited

Constraining new physics from Higgs measurements with Lilith: update to LHC Run 2 results

Sabine Kraml, Tran Quang Loc, Dao Thi Nhung +1

Lilith is a public Python library for constraining new physics from Higgs signal strength measurements. We here present version 2.0 of Lilith together with an updated XML database…

nucl-th2019★ 18 cited

Toward a reliable description of $(p, pN)$ reactions in the distorted-wave impulse approximation

Nguyen Tri Toan Phuc, Kazuki Yoshida, Kazuyuki Ogata

Background: Proton-induced nucleon knockout $(p, pN)$ reactions have been successfully used to study the single-particle nature of stable nuclei in normal kinematics with the distor…

hep-ph2019★ 2 cited

Electro-weak Phase Transition With Three Phases in The $S U (2)_{1} \otimes S U (2)_{2} \otimes U (1)_{Y}$ Model

Vo Quoc Phong, Nguyen Minh Anh

Our analysis shows that SM-like electroweak phase transition (EWPT) in the $S U (2)_{1} \otimes S U (2)_{2} \otimes U (1)_{Y}$ (2-2-1) model is a first-order phase transition at the $200$ GeV…

hep-ph2019★ 7 cited

One-loop three-point Feynman integrals with Appell $F_{1}$ hypergeometric functions

Khiem Hong Phan, Dzung Tri Tran

New analytic formulas for one-loop three-point Feynman integrals in general space-time dimension ( $d$ ) are presented in this paper. The calculations are performed at general config…

cs.CR2019★ 2 cited

A New Biometric Template Protection using Random Orthonormal Projection and Fuzzy Commitment

Thi Ai Thao Nguyen, Tran Khanh Dang, Dinh Thanh Nguyen

Biometric template protection is one of most essential parts in putting a biometric-based authentication system into practice. There have been many researches proposing different s…

math.PR2019★ 2 cited

Error bounds in normal approximation for the squared-length of total spin in the mean field classical $N$ -vector models

Lê Vǎn Thành, Nguyen Ngoc Tu

This paper gives the Kolmogorov and Wasserstein bounds in normal approximation for the squared-length of total spin in the mean field classical $N$ -vector models. The Kolmogorov bo…

cs.CR2019

The Meeting of Acquaintances: A Cost-efficient Authentication Scheme for Light-weight Objects with Transient Trust Level and Plurality Approach

Tran Khanh Dang, Khanh T. K. Tran

Wireless sensor networks consist of a large number of distributed sensor nodes so that potential risks are becoming more and more unpredictable. The new entrants pose the potential…

math.RA2019★ 8 cited

Locally solvable subnormal and quasinormal subgroups of division rings

Le Qui Danh, Huynh Viet Khanh

Let $D$ be a division ring with center $F$ , and $G$ a subnormal or quasinormal subgroup of $D^{*}$ . We show that if $G$ is locally solvable, then $G$ is contained in $F$ .

hep-ph2019★ 3 cited

Electroweak phase transition via Dilaton in Two-Time Physics

Vo Quoc Phong, Dam Quang Nam

The Two-time model (2T model) has six dimensions with two dimensions of time, has a Dilaton particle that makes the symmetry breaking differently from the Standard Model. Assuming…