output
20052026
most citedLie bialgebras of generalized Witt type

56 citations

25 papers

cs.LG2026

PESD-TSF: A Period-Aware and Explicit Structured Decomposition Framework for Long-Term Time Series Forecasting

Hua Wang, Xianhao Jiao, Fan Zhang

Deep forecasting models often suffer from attenuated periodic perception and entangled trend-noise representations as network depth increases. Moreover, the widely adopted channel-…

cs.CV2026

Dual-level Adaptation for Multi-Object Tracking: Building Test-Time Calibration from Experience and Intuition

Wen Guo, Pengfei Zhao, Zongmeng Wang +2

Multiple Object Tracking (MOT) has long been a fundamental task in computer vision, with broad applications in various real-world scenarios. However, due to distribution shifts in…

eess.IV2025★ 2 cited

MGCR-Net:Multimodal Graph-Conditioned Vision-Language Reconstruction Network for Remote Sensing Change Detection

Chengming Wang, Guodong Fan, Jinjiang Li +2

With the advancement of remote sensing satellite technology and the rapid progress of deep learning, remote sensing change detection (RSCD) has become a key technique for regional…

eess.IV2025★ 3 cited

CGCCE-Net:Change-Guided Cross Correlation Enhancement Network for Remote Sensing Building Change Detection

ChengMing Wang

Change detection encompasses a variety of task types, and the goal of building change detection (BCD) tasks is to accurately locate buildings and distinguish changed building areas…

cs.CV2025★ 15 cited

SGDFuse: SAM-Guided Diffusion Model for High-Fidelity Infrared and Visible Image Fusion

Xiaoyang Zhang, jinjiang Li, Guodong Fan +4

Infrared and visible image fusion (IVIF) is essential for integrating thermal saliency with textural details to support downstream perception. However, most existing approaches suf…

cs.IT2024

Effective Application of Normalized Min-Sum Decoding for Short BCH Codes

Guangwen Li, Xiao Yu

This paper introduces an enhanced normalized min-sum decoder designed to address the performance and complexity challenges associated with developing parallelizable decoders for sh…

cs.IT2024★ 3 cited

Boosting Ordered Statistics Decoding of Short LDPC Codes with Simple Neural Network Models

Guangwen Li, Xiao Yu

Ordered statistics decoding has been instrumental in addressing decoding failures that persist after normalized min-sum decoding in short low-density parity-check codes. Despite it…

cs.CV2024★ 6 cited

End-to-End Human Instance Matting

Qinglin Liu, Shengping Zhang, Quanling Meng +3

Human instance matting aims to estimate an alpha matte for each human instance in an image, which is extremely challenging and has rarely been studied so far. Despite some efforts…

cs.CV2024

Dual-Context Aggregation for Universal Image Matting

Qinglin Liu, Xiaoqian Lv, Wei Yu +2

Natural image matting aims to estimate the alpha matte of the foreground from a given image. Various approaches have been explored to address this problem, such as interactive matt…

cs.GR2023★ 12 cited

Force-Directed Graph Layouts Revisited: A New Force Based on the T-Distribution

Fahai Zhong, Mingliang Xue, Jian Zhang +4

In this paper, we propose the t-FDP model, a force-directed placement method based on a novel bounded short-range force (t-force) defined by Student's t-distribution. Our formulati…

quant-ph2022★ 13 cited

Quantum information scrambling in non-Markovian open quantum systems

Li-ping Han, Jian Zou, Hai Li +1

In this paper we investigate the dynamics of a spin chain whose two end spins interact with two independent non-Markovian baths by using the non-Markovian quantum state diffusion (…

quant-ph2020★ 6 cited

Effect of inter-system coupling on heat transport in a microscopic collision model

Feng Tian, Jian Zou, Lei Li +2

In this paper we consider a bipartite system composed of two subsystems each coupled to its own thermal environment. Based on a collision model, we mainly study whether the approxi…

quant-ph2018★ 32 cited

Effect of coherence of nonthermal reservoirs on heat transport in a microscopic collision model

Lei Li, Jian Zou, Hai Li +3

We investigate the heat transport between two nonthermal reservoirs based on a microscopic collision model. We consider a bipartite system consisting of two identical subsystems, a…

cs.DM2016

The vulnerability of the diameter of enhanced hypercubes

Meijie Ma, Douglas B. West, Jun-Ming Xu

For an interconnection network , the {\it -wide diameter} is the least such that any two vertices are joined by internally-disjoint paths of length at mos…

quant-ph2015★ 8 cited

Discriminating two nonorthogonal states against a noise channel by feed-forward control

Li-Sha Guo, Bao-Ming Xu, Jian Zou +4

We propose a scheme by using the feed-forward control (FFC) to realize a better effect of discrimination of two nonorthogonal states after passing a noise channel based on the mini…

math.QA2015★ 6 cited

Dual Lie Bialgebra Structures of Poisson Types

Guang'ai Song, Yucai Su

Let be the polynomial algebra on two variables over an algebraically closed field of characteristic zero. Under the Poisson bracket, is equipped with a nat…

math.RA2014

Simple Deformed Witt Algebras

Guang'ai Song, Chunguang Xia

For any factorization domain and an algebra endomorphism of , there exists a non-associative algebra with multiplication satisfyin…

math.CO2013

The inertia of weighted unicyclic graphs

Guihai Yu, Xiao-Dong Zhang, Lihua Feng

Let be a weighted graph. The \textit{inertia} of is the triple , where are the number of…

math.QA2013★ 6 cited

Dual Lie Bialgebras of Witt and Virasoro Types

Guang'ai Song, Yucai Su

Structures of dual Lie bialgebras on the one sided Witt algebra, the Witt algebra and the Virasoro algebra are investigated. As a result, we obtain some infinite dimensional Lie al…

quant-ph2012★ 16 cited

Revisiting the quantum Szilard engine with fully quantum considerations

Hai Li, Jian Zou, Jun-Gang Li +2

By considering level shifting during the insertion process we revisit the quantum Szilard engine (QSZE) with fully quantum consideration. We derive the general expressions of the h…

math.CO2011

The largest Hosoya indices of unicyclic graphs

Guihai Yu, Lihua Feng, Aleksandar Ilic

The Hosoya index of a graph is defined as the total number of edge independent sets of . In this paper, we extend the research of [J. Ou, On extremal unicyclic molec…

math.QA2006

Quantization of generalized Virasoro-like algebras

Guang'ai Song, Yucai Su, Yuezhu Wu

In a recent paper by the authors, Lie bialgebras structures of generalized Virasoro-like type were considered. In this paper, the explicit formula of the quantization of generalize…

math.RA2006★ 12 cited

Hamiltonian type Lie bialgebras

Bin Xin, Guang'ai Song, Yucai Su

We first prove that, for any generalized Hamiltonian type Lie algebra , the first cohomology group is trivial. We then show that all Lie bialgebra structure…

math.AG2005

Lie bialgebras of generalized Virasoro-like type

Yuezhu Wu, Guang'ai Song, Yucai Su

In two recent papers by the authors, all Lie bialgebra structures on Lie algebras of generalized Witt type are classified. In this paper all Lie bialgebra structures on generalized…