Lei Zhang

activity

20152025

most citedCross-Domain Visual Matching via Generalized Similarity Measure and Feature Learning

160 citations · 341 across the 14 of their papers we have counts for

collaborators

13 papers

hep-ex2025

Observation of the decay $ψ (3686) \to Σ^{0} Σ ˉ^{0} ω$

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

Using a dataset of $(27.12 \pm 0.14) \times 1 0^{8}$ $ψ (3686)$ events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of the decay $…

hep-ex2025

Search for a $1^{-+}$ molecular state via $e^{+} e^{-} \to γ D_{s}^{+} D_{s 1}^{-} (2536) + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

We search, for the first time, for an exotic molecular state with quantum numbers $J^{P C} = 1^{-+}$ , called $X$ , via the process $e^{+} e^{-} \to γ D_{s}^{+} D_{s 1}^{-} (2536) + c . c .$ us…

hep-ex2024

Search for the double Dalitz decays $η / η^{'} \to e^{+} e^{-} μ^{+} μ^{-}$ and $η^{'} \to μ^{+} μ^{-} μ^{+} μ^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +653

Using a data sample of $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ events collected with the BESIII detector, we search for the decays $η / η^{'} \to e^{+} e^{-} μ^{+} μ^{-}$ and $η^{'} \to μ^{+} μ^{-} μ^{+} μ^{-}$ v…

cs.CV2024

Pay Attention and Move Better: Harnessing Attention for Interactive Motion Generation and Training-free Editing

Ling-Hao Chen, Shunlin Lu, Wenxun Dai +5

This research delves into the problem of interactive editing of human motion generation. Previous motion diffusion models lack explicit modeling of the word-level text-motion corre…

hep-ex2024★ 6 cited

Observation of $D^{+} \to η^{'} μ^{+} ν_{μ}$ and First Study of $D^{+} \to η^{'} ℓ^{+} ν_{ℓ}$ Decay Dynamics

BESIII Collaboration, M. Ablikim, M. N. Achasov +648

Using $20.3 f b^{- 1}$ of $e^{+} e^{-}$ collision data collected at the center-of-mass energy 3.773\,GeV with the BESIII detector, we report the first observation of the semileptonic…

hep-ex2024★ 3 cited

Measurement of $Σ^{+}$ transverse polarization in $e^{+} e^{-}$ collisions at $s = 3.68 - 3.71$ GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

Using $e^{+} e^{-}$ collision data collected with the BESIII detector at seven energy points ranging from 3.68 to 3.71 GeV and corresponding to an integrated luminosity of $652.1~{\rm p…

cs.LG2024★ 3 cited

Sora Detector: A Unified Hallucination Detection for Large Text-to-Video Models

Zhixuan Chu, Lei Zhang, Yichen Sun +4

The rapid advancement in text-to-video (T2V) generative models has enabled the synthesis of high-fidelity video content guided by textual descriptions. Despite this significant pro…

cs.CL2022

Few-shot Multi-hop Question Answering over Knowledge Base

Meihao Fan, Lei Zhang, Siyao Xiao +1

KBQA is a task that requires to answer questions by using semantic structured information in knowledge base. Previous work in this area has been restricted due to the lack of large…

cs.LG2020★ 4 cited

MosAIc: Finding Artistic Connections across Culture with Conditional Image Retrieval

Mark Hamilton, Stephanie Fu, Mindren Lu +9

We introduce MosAIc, an interactive web app that allows users to find pairs of semantically related artworks that span different cultures, media, and millennia. To create this appl…

cs.CV2019★ 1 cited

Unsupervised Learning-based Depth Estimation aided Visual SLAM Approach

Mingyang Geng, Suning Shang, Bo Ding +3

The RGB-D camera maintains a limited range for working and is hard to accurately measure the depth information in a far distance. Besides, the RGB-D camera will easily be influence…

cs.CV2018★ 2 cited

Scaled Simplex Representation for Subspace Clustering

Jun Xu, Mengyang Yu, Ling Shao +4

The self-expressive property of data points, i.e., each data point can be linearly represented by the other data points in the same subspace, has proven effective in leading subspa…

cs.CV2016★ 160 cited

Cross-Domain Visual Matching via Generalized Similarity Measure and Feature Learning

Liang Lin, Guangrun Wang, Wangmeng Zuo +2

Cross-domain visual data matching is one of the fundamental problems in many real-world vision tasks, e.g., matching persons across ID photos and surveillance videos. Conventional…

cs.CV2015★ 159 cited

End-to-End Photo-Sketch Generation via Fully Convolutional Representation Learning

Liliang Zhang, Liang Lin, Xian Wu +2

Sketch-based face recognition is an interesting task in vision and multimedia research, yet it is quite challenging due to the great difference between face photos and sketches. In…

Observation of the decay ψ(3686)→Σ0Σˉ0ω

Search for a 1−+ molecular state via e+e−→γDs+​Ds1−​(2536)+c.c.

Search for the double Dalitz decays η/η′→e+e−μ+μ− and η′→μ+μ−μ+μ−