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3,210 Results Found

  • Article
  • Open Access
2 Citations
2,195 Views
13 Pages

MDSN: A Module Detection Method for Identifying High-Order Epistatic Interactions

  • Yan Sun,
  • Yijun Gu,
  • Qianqian Ren,
  • Yiting Li,
  • Junliang Shang,
  • Jin-Xing Liu and
  • Boxin Guan

18 December 2022

Epistatic interactions are referred to as SNPs (single nucleotide polymorphisms) that affect disease development and trait expression nonlinearly, and hence identifying epistatic interactions plays a great role in explaining the pathogenesis and gene...

  • Article
  • Open Access
26 Citations
6,242 Views
19 Pages

31 May 2017

Detecting single nucleotide polymorphisms’ (SNPs) interaction is one of the most popular approaches for explaining the missing heritability of common complex diseases in genome-wide association studies. Many methods have been proposed for SNP interac...

  • Article
  • Open Access
20 Citations
4,243 Views
17 Pages

Identifying single nucleotide polymorphism (SNP) interactions is considered as a popular and crucial way for explaining the missing heritability of complex diseases in genome-wide association studies (GWAS). Many approaches have been proposed to dete...

  • Article
  • Open Access
5 Citations
2,947 Views
18 Pages

7 August 2020

One of the primary tasks for commercial recommender systems is to predict the probabilities of users clicking items, e.g., advertisements, music and products. This is because such predictions have a decisive impact on profitability. The classic recom...

  • Article
  • Open Access
9 Citations
2,908 Views
16 Pages

13 April 2021

This paper presents a new technique for the extraction of high-order wave-damage interaction coefficients (WDIC) through modal decomposition. The frequency and direction dependent complex-valued WDIC are used to model the scattering and mode conversi...

  • Feature Paper
  • Article
  • Open Access
562 Views
18 Pages

Information-Theoretic Sequential Framework to Elicit Dynamic High-Order Interactions in High-Dimensional Network Processes

  • Helder Pinto,
  • Yuri Antonacci,
  • Gorana Mijatovic,
  • Laura Sparacino,
  • Sebastiano Stramaglia,
  • Luca Faes and
  • Ana Paula Rocha

24 June 2025

Complex networks of stochastic processes are crucial for modeling the dynamics of interacting systems, particularly those involving high-order interactions (HOIs) among three or more components. Traditional measures—such as mutual information (...

  • Article
  • Open Access
6 Citations
3,788 Views
16 Pages

3 June 2022

Single-phase high-entropy alloys with compositionally disordered elemental arrangements have excellent strength, but show a serious embrittlement effect with increasing strength. Precipitation-hardened high-entropy alloys, such as those strengthened...

  • Article
  • Open Access
32 Citations
5,621 Views
15 Pages

29 August 2018

Detecting high-order epistasis in genome-wide association studies (GWASs) is of importance when characterizing complex human diseases. However, the enormous numbers of possible single-nucleotide polymorphism (SNP) combinations and the diversity among...

  • Communication
  • Open Access
9 Citations
2,342 Views
19 Pages

Statistical Approaches to Identify Pairwise and High-Order Brain Functional Connectivity Signatures on a Single-Subject Basis

  • Laura Sparacino,
  • Luca Faes,
  • Gorana Mijatović,
  • Giuseppe Parla,
  • Vincenzina Lo Re,
  • Roberto Miraglia,
  • Jean de Ville de Goyet and
  • Gianvincenzo Sparacia

18 October 2023

Keeping up with the shift towards personalized neuroscience essentially requires the derivation of meaningful insights from individual brain signal recordings by analyzing the descriptive indexes of physio-pathological states through statistical meth...

  • Article
  • Open Access
205 Views
26 Pages

6 November 2025

This work develops and validates a high-order, three-dimensional Carrera Unified Formulation (CUF) framework for coupled structural–acoustic eigenanalysis, aiming at accurate low-frequency modal characterization of interior cavity-structure sys...

  • Communication
  • Open Access
2 Citations
1,784 Views
8 Pages

Preliminary Study of a G-Band Extended Interaction Oscillator Operating in the TM31-3π Mode Driven by Pseudospark-Sourced Multiple Electron Beams

  • Ruibin Peng,
  • Bin Wang,
  • Yong Yin,
  • Hailong Li,
  • Xuesong Yuan,
  • Xiaotao Xu,
  • Liangjie Bi,
  • Yu Qin and
  • Lin Meng

29 November 2022

This paper presents the first design that combines pseudospark-sourced (PS) electron beams with a multiple-beam extended interaction oscillator (EIO). The PS electron beam is an excellent choice for driving EIOs because it has high current density an...

  • Article
  • Open Access
5 Citations
1,840 Views
15 Pages

26 September 2022

Investigating the wave hydrodynamics of free-surface flow over rippled bottoms is a continuing concern due to the existence of submarine multiple sandbars and ambient flow in coastal and estuarial areas. More attention to free-surface wave stimulatio...

  • Article
  • Open Access
7 Citations
2,682 Views
11 Pages

12 August 2021

In this paper, we propose a high-order mode sheet beam extended interaction klystron (EIK) operating at G-band. Through the study of electric field distribution, we choose TM31 2π mode as the operating mode. The eigenmode simulation shows that the re...

  • Article
  • Open Access
1,693 Views
8 Pages

Localizing Synergies of Hidden Factors in Complex Systems: Resting Brain Networks and HeLa GeneExpression Profile as Case Studies

  • Marlis Ontivero-Ortega,
  • Gorana Mijatovic,
  • Luca Faes,
  • Fernando E. Rosas,
  • Daniele Marinazzo and
  • Sebastiano Stramaglia

1 August 2025

Factor analysis is a well-known statistical method to describe the variability of observed variables in terms of a smaller number of unobserved latent variables called factors. Even though latent factors are conceptually independent of each other, th...

  • Article
  • Open Access
2 Citations
1,849 Views
16 Pages

Light Interaction with Cluster Chiral Nanostructures by High-Order Bessel Beam

  • Jing Bai,
  • Cheng-Xian Ge,
  • Zhen-Sen Wu,
  • Peng Su and
  • Yu Gao

Interactions between cluster chiral nanoparticles and a high-order Bessel beam (HOBB) with arbitrary illuminations are investigated. The generalized Lorenz–Mie theory (GLMT) is applied to derive the expansions of HOBB. Based on the additional t...

  • Article
  • Open Access
4 Citations
3,606 Views
15 Pages

Interference-Induced Phenomena in High-Order Harmonic Generation from Bulk Solids

  • Viktor Szaszkó-Bogár,
  • Péter Földi,
  • István Magashegyi and
  • Katalin Varjú

16 April 2019

We consider a quantum mechanical model for the high-order harmonic generation in bulk solids. The bandgap is assumed to be considerably larger than the exciting photon energy. Using dipole approximation, the dynamical equations for different initial...

  • Article
  • Open Access
1 Citations
2,964 Views
8 Pages

Divergence of High-Order Harmonic Generation by a Convex Plasma Surface

  • Chun Yang,
  • Chuliang Zhou,
  • Yinghui Zheng,
  • Dongdong Zhang,
  • Jixing Gao,
  • Yafeng Bai,
  • Rong Qi,
  • Jiayi Qian,
  • Jiayan Gui and
  • Zongxin Zhang
  • + 2 authors

6 June 2022

The electron density profile on a plasma surface has a decisive influence on the mechanism and characteristics of the plasma high-order harmonic generation. When the pre-pulse has a similar spatial and temporal distribution as the main laser pulse, t...

  • Article
  • Open Access
39 Citations
9,216 Views
25 Pages

16 October 2018

Self-organisation lies at the core of fundamental but still unresolved scientific questions, and holds the promise of de-centralised paradigms crucial for future technological developments. While self-organising processes have been traditionally expl...

  • Article
  • Open Access
11 Citations
4,579 Views
18 Pages

High-Order Harmonic Generation in Au Nanoparticle-Contained Plasmas

  • Mottamchetty Venkatesh,
  • Rashid A. Ganeev,
  • Dmitry S. Ivanov,
  • Ganjaboy S. Boltaev,
  • Vyacheslav V. Kim,
  • Jingguang Liang,
  • Andrey A. Samokhvalov,
  • Andrei V. Kabashin,
  • Sergey M. Klimentov and
  • Martin E. Garcia
  • + 1 author

29 January 2020

Gold nanoparticles (NPs) have a wide range of applications in various fields. Here, we present high-order nonlinear optical studies of the plasmas produced from ablation of Au bulk targets and Au NP films deposited on paper and glass substrates. Expe...

  • Article
  • Open Access
8 Citations
3,447 Views
17 Pages

The accurate prediction of helicopter rotor blade–vortex interaction (BVI) noise is challenging. This paper presents an implementation of the seventh-order improved weighted essentially non-oscillatory (WENO-Z) scheme for predicting rotor BVI n...

  • Article
  • Open Access
2 Citations
1,815 Views
17 Pages

2 December 2024

Predicting ncRNA–protein interactions (NPIs) is essential for understanding regulatory roles in cellular processes and disease mechanisms, yet experimental methods are costly and time-consuming. In this study, we propose NPI-WGNN, a novel weigh...

  • Article
  • Open Access
1 Citations
1,747 Views
17 Pages

31 December 2020

The concept of ranked order probability distribution unveils natural probabilistic interpretations for the kink waves (and hence the solitons) solving higher order dispersive Burgers’ type PDEs. Thanks to this underlying structure, it is possib...

  • Article
  • Open Access
8 Citations
3,276 Views
16 Pages

High-Order Topology-Enhanced Graph Convolutional Networks for Dynamic Graphs

  • Jiawei Zhu,
  • Bo Li,
  • Zhenshi Zhang,
  • Ling Zhao and
  • Haifeng Li

21 October 2022

Understanding the evolutionary mechanisms of dynamic graphs is crucial since dynamic is a basic characteristic of real-world networks. The challenges of modeling dynamic graphs are as follows: (1) Real-world dynamics are frequently characterized by g...

  • Article
  • Open Access
406 Views
19 Pages

GPBSO: Gene Pool-Based Brain Storm Optimization for SNP Epistasis Detection

  • Liyan Sun,
  • Yi Xin,
  • Shen Qu,
  • Linxuan Zheng and
  • Linqing Jiang

19 September 2025

Background/Objectives: Detecting high-order epistatic interactions in genome-wide association studies (GWAS) is essential for understanding complex diseases, yet most existing approaches are limited to pairwise interactions. We propose GPBSO (Gene Po...

  • Article
  • Open Access
4 Citations
2,627 Views
21 Pages

23 November 2018

The study of dense gases and liquids requires consideration of the interactions between the particles and the correlations created by these interactions. In this article, the N-variable distribution function which maximizes the Uncertainty (Shannon&r...

  • Feature Paper
  • Article
  • Open Access
9 Citations
6,222 Views
16 Pages

On Maximum Entropy and Inference

  • Luigi Gresele and
  • Matteo Marsili

28 November 2017

Maximum entropy is a powerful concept that entails a sharp separation between relevant and irrelevant variables. It is typically invoked in inference, once an assumption is made on what the relevant variables are, in order to estimate a model from da...

  • Article
  • Open Access
4 Citations
3,157 Views
11 Pages

The spin crossover phenomena in Co(II) compounds are in the focus of the present paper. A microscopic theoretical approach for the description of spin transitions in mononuclear Co(II) compounds is suggested. Within the framework of this approach the...

  • Article
  • Open Access
4 Citations
1,503 Views
20 Pages

27 September 2023

In the context of the rapid advancement of the Industrial Internet and Urban Internet, a crucial trend is emerging in the realization of unified, service-oriented, and componentized encapsulation of IT and OT heterogeneous entities underpinned by a s...

  • Article
  • Open Access
3 Citations
3,109 Views
10 Pages

Automated High-Order Shimming for Neuroimaging Studies

  • Jia Xu,
  • Baolian Yang,
  • Douglas Kelley and
  • Vincent A. Magnotta

1 December 2023

B0 inhomogeneity presents a significant challenge in MRI and MR spectroscopy, particularly at high-field strengths, leading to image distortion, signal loss, and spectral broadening. Existing high-order shimming methods can alleviate these issues but...

  • Article
  • Open Access
3 Citations
1,500 Views
32 Pages

Liner shipping accounts for over 80% of the global transportation volume, making substantial contributions to world trade and economic development. To advance global economic integration further, it is essential to link the flows of global liner ship...

  • Article
  • Open Access
3 Citations
2,578 Views
15 Pages

1 May 2023

Graph convolutional networks (GCNs) show great potential in recommendation applications, as they have excellent performance in propagation node information propagation and capturing high-order connectivity in user-item interaction graphs. However, in...

  • Communication
  • Open Access
12 Citations
3,557 Views
10 Pages

Describing High-Order Harmonic Generation Using Quantum Optical Models

  • Péter Földi,
  • István Magashegyi,
  • Ákos Gombköto and
  • Sándor Varró

Optical generation of high-order harmonics is a prototypical example of nonlinear light–matter interactions in the high-field regime. Quantum optical effects have recently been demonstrated to have a significant influence on this phenomenon. These fi...

  • Article
  • Open Access
6 Citations
7,841 Views
20 Pages

12 February 2014

The title salt, triphenyl(P,P,P-triphenylphosphineimidato-kN)-phosphorus(1+) 1,3,5,7-tetrathia(1,5-SIV)-2,4,6,8,9-pentaazabicyclo[3.3.1]nona-1,4,6,7-tetraene(1−), CAS [48236-06-2], prepared by the literature method, is found by crystallography to be...

  • Article
  • Open Access
2,915 Views
16 Pages

31 December 2022

Link prediction aims at predicting missing or potential links based on the known information of complex networks. Most existing methods focus on pairwise low-order relationships while ignoring the high-order interaction and the rich attribute informa...

  • Article
  • Open Access
5 Citations
2,080 Views
18 Pages

Social recommendations typically utilize social relationships and past behaviors to predict users’ preferences. In real-world scenarios, the connections between users and items often extend beyond simple pairwise relationships. Leveraging hyper...

  • Feature Paper
  • Article
  • Open Access
8 Citations
4,201 Views
9 Pages

Femtosecond Laser-Micromachining of Glass Micro-Chip for High Order Harmonic Generation in Gases

  • Anna G. Ciriolo,
  • Rebeca Martínez Vázquez,
  • Alice Roversi,
  • Aldo Frezzotti,
  • Caterina Vozzi,
  • Roberto Osellame and
  • Salvatore Stagira

4 February 2020

We report on the application of femtosecond laser micromachining to the fabrication of complex glass microdevices, for high-order harmonic generation in gas. The three-dimensional capabilities and extreme flexibility of femtosecond laser micromachini...

  • Feature Paper
  • Article
  • Open Access
1,075 Views
23 Pages

Learning High-Order Features for Fine-Grained Visual Categorization with Causal Inference

  • Yuhang Zhang,
  • Yuan Wan,
  • Jiahui Hao,
  • Zaili Yang and
  • Huanhuan Li

19 April 2025

Recently, causal models have gained significant attention in natural language processing (NLP) and computer vision (CV) due to their capability of capturing features with causal relationships. This study addresses Fine-Grained Visual Categorization (...

  • Review
  • Open Access
18 Citations
9,111 Views
11 Pages

13 March 2013

High-order harmonic generation (HHG) is a nonlinear nonperturbative process in ultrashort intense laser-matter interaction. It is the main source of coherent attosecond (1 as = 10−18 s) laser pulses to investigate ultrafast electron dynamics. HHG ha...

  • Article
  • Open Access
877 Views
15 Pages

30 June 2025

This paper presents a high-order model-based robust control strategy for a dual-motor road wheel actuating system in a steer-by-wire (SbW) architecture. The system consists of a belt-driven and a pinion-driven motor collaboratively actuating the road...

  • Article
  • Open Access
1,195 Views
15 Pages

4 August 2025

Knowledge tracing (KT), a core educational data mining task, models students’ evolving knowledge states to predict future learning. In online education systems, the exercises are numerous, but they are typically associated with only a few conce...

  • Article
  • Open Access
1,119 Views
16 Pages

The Study on the Propagation of a Driving Laser Through Gas Target Using a Neural Network: Interaction of Intense Laser with Atoms

  • Xinyu Wang,
  • Yuanyuan Qiu,
  • Yue Qiao,
  • Fuming Guo,
  • Jun Wang,
  • Gao Chen,
  • Jigen Chen and
  • Yujun Yang

17 December 2024

High-order harmonic generation is one of the ways to generate attosecond ultra-short pulses. In order to accurately simulate the high-order harmonic emission, it is necessary to perform fast and accurate calculations on the interaction between the at...

  • Review
  • Open Access
8 Citations
5,936 Views
17 Pages

19 March 2019

Resolution is crucially important for optical imaging, which defines the smallest spatial feature of object that can be delivered by light wave. However, due to the wave nature of light, optical imaging is of limited resolution, widely known as Rayle...

  • Article
  • Open Access
581 Views
14 Pages

A Two-Step High-Order Compact Corrected WENO Scheme

  • Yong Yang,
  • Caixia Chen,
  • Shiming Yuan and
  • Yonghua Yan

15 June 2025

In this study, we introduce a novel 2-step compact scheme-based high-order correction method for computational fluid dynamics (CFD). Unlike traditional single-formula-based schemes, our proposed approach refines flux function values by leveraging res...

  • Article
  • Open Access
2 Citations
4,714 Views
23 Pages

Analysis of Hypergraph Signals via High-Order Total Variation

  • Ruyuan Qu,
  • Hui Feng,
  • Chongbin Xu and
  • Bo Hu

7 March 2022

Beyond pairwise relationships, interactions among groups of agents do exist in many real-world applications, but they are difficult to capture by conventional graph models. Generalized from graphs, hypergraphs have been introduced to describe such hi...

  • Article
  • Open Access
1 Citations
1,510 Views
18 Pages

16 November 2023

Amidst the evolving landscape of non-cooperative communication, automatic modulation classification (AMC) stands as an essential pillar, enabling adaptive and reliable signal processing. Due to the advancement of deep learning (DL) technology, neural...

  • Article
  • Open Access
14 Citations
4,164 Views
20 Pages

Predicting Protein–Protein Interactions via Gated Graph Attention Signed Network

  • Zhijie Xiang,
  • Weijia Gong,
  • Zehui Li,
  • Xue Yang,
  • Jihua Wang and
  • Hong Wang

Protein–protein interactions (PPIs) play a key role in signal transduction and pharmacogenomics, and hence, accurate PPI prediction is crucial. Graph structures have received increasing attention owing to their outstanding performance in machine lear...

  • Article
  • Open Access
2 Citations
1,663 Views
19 Pages

Most existing collaborative filtering-based recommender systems rely solely on available user–item interactions for user and item representation learning. Their performance often suffers significantly when interactions are sparse, as limited us...

  • Article
  • Open Access
15 Citations
5,822 Views
11 Pages

23 November 2022

In recent years, deep learning has been applied to the field of recommendation, which can learn complex user interaction features and make better recommendations. However, deep learning only focuses on the interaction of high-order features and negle...

  • Article
  • Open Access
2,018 Views
20 Pages

24 January 2025

Knowledge graphs have shown great potential in alleviating the data sparsity problem in recommendation systems. However, existing graph-attention-based recommendation methods primarily focus on user–item–entity interactions, overlooking p...

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