Publications (35)
SIDME: Self-supervised Image Demoiréing via Masked Encoder-Decoder Reconstruction
Xia Wang, Haiyang Sun, Tiantian Cao +2
Moiré patterns, resulting from aliasing between object light signals and camera sampling frequencies, often degrade image quality during capture. Traditional demoiréing methods h…
Ferromagnetism and correlated insulating states in monolayer Mo33Te56
Zemin Pan, Wenqi Xiong, Jiaqi Dai +17
Kagome lattices have an inherent two-dimensional nature. Despite previous realizations in the monolayer limit, their abilities to drive emergent electronic states such as correlate…
Room-Temperature Ferromagnetism in Fe-doped SnSe Bulk Single Crystalline Semiconductor
Guangqiang Mei, Wei Tan, Xingxia Cui +11
The quest for pragmatic room-temperature (RT) magnetic semiconductors (MSs) with a suitable bandgap constitutes one of the contemporary opportunities to be exploited. This may prov…
Hyperspectral and LiDAR data classification based on linear self-attention
Min Feng, Feng Gao, Jian Fang +1
An efficient linear self-attention fusion model is proposed in this paper for the task of hyperspectral image (HSI) and LiDAR data joint classification. The proposed method is comp…
Observation of quasi-steady dark excitons and gap phase in a doped semiconductor
Shangkun Mo, Yunfei Bai, Chunlong Wu +16
Exciton plays an important role in optics and optics-related behaviors and leads to novel correlated phases like charge order, exciton insulator, and exciton-polariton condensation…
The power index of a graph
Xuanlong Ma, Min Feng, Kaishun Wang
The {\em power index} of a graph is the least order of a group such that can embed into the power graph of . Furthermore, this group is {\em -opti…
On the metric dimension of line graphs
Min Feng, Min Xu, Kaishun Wang
Let be a (di)graph. A set of vertices in is a \emph{resolving set} of if every vertex of is uniquely determined by its vector of distances to all the vertic…
Optimizing Memory Efficiency for Deep Convolutional Neural Networks on GPUs
Chao Li, Yi Yang, Min Feng +2
Leveraging large data sets, deep Convolutional Neural Networks (CNNs) achieve state-of-the-art recognition accuracy. Due to the substantial compute and memory operations, however,…
On the fractional metric dimension of graphs
Min Feng, Benjian Lv, Kaishun Wang
In [S. Arumugam, V. Mathew and J. Shen, On fractional metric dimension of graphs, preprint], Arumugam et al. studied the fractional metric dimension of the cartesian product of two…
Demonstration and operation of quantum harmonic oscillators in an AlGaAs-GaAs heterostructure
Guangqiang Mei, Pengfei Suo, Li Mao +2
The quantum harmonic oscillator (QHO), one of the most important and ubiquitous model systems in quantum mechanics, features equally spaced energy levels or eigenstates. Here we pr…
Identifying codes of corona product graphs
Min Feng, Kaishun Wang
For a vertex of a graph , let be the set of with all of its neighbors in . A set of vertices is an {\em identifying code} of if the sets $N_G[x]\cap…
Completeness-resolvable graphs
Min Feng, Xuanlong Ma, Huiling Xu
Given a connected graph , the length of a shortest path from a vertex to a vertex is denoted by . For a proper subset of , let be t…
Kinesin Is an Evolutionarily Fine-Tuned Molecular Ratchet-and-Pawl Device of Decisively Locked Direction
Zhisong Wang, Min Feng, Wenwei Zheng +1
Conventional kinesin is a dimeric motor protein that transports membranous organelles toward the plus-end of microtubules (MTs). Individual kinesin dimers show steadfast directiona…
Two-dimensional Dirac nodal-line semimetal protected by symmetry
Xingxia Cui, Yafei Li, Deping Guo +12
Dirac nodal line semimetals (DNLSs) host relativistic quasiparticles in their one-dimensional (1D) Dirac nodal line (DNL) bands that are protected by certain crystalline symmetries…
The rainbow connection number of the power graph of a finite group
Xuanlong Ma, Min Feng, Kaishun Wang
This paper studies the rainbow connection number of the power graph of a finite group . We determine the rainbow connection number of if has maximal involution…
ScIRGen: Synthesize Realistic and Large-Scale RAG Dataset for Scientific Research
Junyong Lin, Lu Dai, Ruiqian Han +7
Scientific researchers need intensive information about datasets to effectively evaluate and develop theories and methodologies. The information needs regarding datasets are implic…
NTIRE 2021 Multi-modal Aerial View Object Classification Challenge
Jerrick Liu, Nathan Inkawhich, Oliver Nina +30
In this paper, we introduce the first Challenge on Multi-modal Aerial View Object Classification (MAVOC) in conjunction with the NTIRE 2021 workshop at CVPR. This challenge is comp…
On weak metric dimension of digraphs
Min Feng, Kaishun Wang, Yuefeng Yang
Using the two way distance, we introduce the concepts of weak metric dimension of a strongly connected digraph . We first establish lower and upper bounds for the number of arc…
Identifying codes of lexicographic product of graphs
Min Feng, Min Xu, Kaishun Wang
Gravier et al. investigated the identifying codes of Cartesian product of two graphs. In this paper we consider the identifying codes of lexicographic product G[H] of a connected g…
Exotic single-photon and enhanced deep-level emissions in hBN strain superlattice
Xiang Chen, Xinxin Yue, Lifu Zhang +7
The peculiar defect-related photon emission processes in 2D hexagonal boron nitride (hBN) have become a topic of intense research due to their potential applications in quantum inf…
On the Fractional fixing number of graphs
Hira Benish, Iqra Irshad, Min Feng +1
An automorphism group of a graph is the set of all permutations of the vertex set of that preserve adjacency and non adjacency of vertices in a graph. A fixing set of a gra…
The full automorphism group of the power (di)graph of a finite group
Min Feng, Xuanlong Ma, Kaishun Wang
We describe the full automorphism group of the power (di)graph of a finite group. As an application, we solve a conjecture proposed by Doostabadi, Erfanian and Jafarzadeh in 2013.
Realization of one-dimensional electronic flat bands in an untwisted moire superlattice
Yafei Li, Qing Yuan, Deping Guo +7
Two-dimensional electronic flat bands and their induced correlated electronic interactions have been discovered, probed, and tuned in interlayer regions of hexagonally shaped van d…
On the fractional metric dimension of corona product graphs and lexicographic product graphs
Min Feng, Kaishun Wang
A vertex in a graph resolves two vertices , of if the distance between and is not equal to the distance between and . A function from the vert…
Identifying codes of Cartesian product of two cliques
Yingnan Zhang, Min Feng, Kaishun Wang
An identifying code in a graph is a dominating set such that the closed neighborhood of each vertex in has a distinct intersection with . In 2008, Gravier et al. det…
Manipulating the magnetic anisotropy of cobalt doped titanium dioxide by carrier accumulation
Bin Shao, Min Feng, Hong Liu +2
Based on first-principles calculations, we predict that the magnetic anisotropy energy (MAE) of Co-doped TiO sensitively depends on carrier accumulation. This magnetoelectric p…
Symmetry guaranteed Dirac-line semimetals in two-dimensions against strong spin-orbit coupling
Deping Guo, Pengjie Guo, Shiliang Tan +6
Several intriguing electronic phenomena and electric properties were discovered in three-dimensional Dirac nodal line semimetals (3D-DNLSM), which are, however, easy to be perturbe…
On the metric dimension and fractional metric dimension for hierarchical product of graphs
Min Feng, Kaishun Wang
A set of vertices {\em resolves} a graph if every vertex of is uniquely determined by its vector of distances to the vertices in . The {\em metric dimension} for …
On the metric dimension of bilinear forms graphs
Min Feng, Kaishun Wang
The metric dimension of a graph is the least number of vertices in a set with the property that the list of distances from any vertex to those in the set uniquely identifies that v…
The strong metric dimension of the power graph of a finite group
Xuanlong Ma, Min Feng, Kaishun Wang
We characterize the strong metric dimension of the power graph of a finite group. As applications, we compute the strong metric dimension of the power graph of a cyclic group, an a…
On the power graph of a finite group
Min Feng, Xuanlong Ma, Kaishun Wang
The power graph of a finite group is the graph with the vertex set , where two elements are adjacent if one is a power of the other. We first show that $\math…
Ab initio study of magnetic anisotropy in cobalt doped zinc oxide with electron-filling
Bin Shao, Min Feng, Hong Liu +2
Based on first-principles calculation, it has been predicted that the magnetic anisotropy energy (MAE) in Co-doped ZnO (Co:ZnO) depends on electron-filling. Results show that the c…
The intrinsic load-resisting capacity of kinesin
Wenwei Zheng, Dagong Fan, Min Feng +1
Conventional kinesin is a homodimeric motor protein that is capable of walking unidirectionally along a cytoskeletal filament. While previous experiments indicated unyielding unidi…
F3S: Free Flow Fever Screening
Kunal Rao, Giuseppe Coviello, Min Feng +7
Identification of people with elevated body temperature can reduce or dramatically slow down the spread of infectious diseases like COVID-19. We present a novel fever-screening sys…
Lambda number of the power graph of a finite group
Xuanlong Ma, Min Feng, Kaishun Wang
The power graph of a finite group is the graph with the vertex set , where two distinct elements are adjacent if one is a power of the other. An -labeling of…