Biao Qu
YOU?
Author Swipe
View article: Score-based Membership Inference on Diffusion Models
Score-based Membership Inference on Diffusion Models Open
Membership inference attacks (MIAs) against diffusion models have emerged as a pressing privacy concern, as these models may inadvertently reveal whether a given sample was part of their training set. We present a theoretical and empirical…
View article: Kimi-VL Technical Report
Kimi-VL Technical Report Open
We present Kimi-VL, an efficient open-source Mixture-of-Experts (MoE) vision-language model (VLM) that offers advanced multimodal reasoning, long-context understanding, and strong agent capabilities - all while activating only 2.8B paramet…
View article: A Matrigel-Free 3D Chondrocytic Spheroid Model for Rheumatoid Arthritis-Associated Synoviocytes Invasion Studies
A Matrigel-Free 3D Chondrocytic Spheroid Model for Rheumatoid Arthritis-Associated Synoviocytes Invasion Studies Open
This matrigel-free 3D chondrocytic spheroid model offers an ideal platform for innovative drug screening and pathogenesis studies focused on synoviocytes invasion of cartilage.
View article: Bridging the Gap with Convolutional networks: A Graph-based Vision Transformer with Sparsity for Training on Small Datasets from Scratch
Bridging the Gap with Convolutional networks: A Graph-based Vision Transformer with Sparsity for Training on Small Datasets from Scratch Open
Vision Transformers (ViTs) have achieved impressive results in large-scale image classification. However, when training from scratch on small datasets, there is still a significant performance gap between ViTs and Convolutional Neural Netw…
View article: Exploring non-invasive diagnostics for metabolic dysfunction-associated fatty liver disease
Exploring non-invasive diagnostics for metabolic dysfunction-associated fatty liver disease Open
The population with metabolic dysfunction-associated fatty liver disease (MAFLD) is increasingly common worldwide. Identification of people at risk of progression to advanced stages is necessary to timely offer interventions and appropriat…
View article: Heavy-ball-based relaxed optimal s-thresholding algorithms for solving compressed sensing problem
Heavy-ball-based relaxed optimal s-thresholding algorithms for solving compressed sensing problem Open
This paper focuses on the problem of compressed sensing. By merging heavy-ball acceleration method which is a multi-step extension of the traditional gradient descent method and a new thresholding technique – optimal s-thresholding, we pro…
View article: Mild solutions for fractional non-instantaneous impulses integro-differential equations with nonlocal conditions
Mild solutions for fractional non-instantaneous impulses integro-differential equations with nonlocal conditions Open
In this paper, we investigated Caputo fractional integro-differential equations with non-instantaneous impulses and nonlocal conditions. By employing the solution operator, the Mönch fixed point theorem, and the stepwise estimation method,…
View article: Comparative study of bilateral putamen for patients with severe Parkinson’s disease detected by 1H magnetic resonance spectroscopy
Comparative study of bilateral putamen for patients with severe Parkinson’s disease detected by 1H magnetic resonance spectroscopy Open
In the bilateral putamen of severe PD patients, there was no statistically significant difference in the 4 metabolites. The difference (P<0.05) in tCr in the left putamen might be a potential biomarker to distinguish HCs from severe patien…
View article: Transarterial chemoembolization with or without multikinase inhibitors for patients with unresectable hepatocellular carcinoma: a systematic review and meta-analysis of randomized controlled trials
Transarterial chemoembolization with or without multikinase inhibitors for patients with unresectable hepatocellular carcinoma: a systematic review and meta-analysis of randomized controlled trials Open
Background Randomized controlled trials (RCTs) testing the combination therapy of transarterial chemoembolization (TACE) plus multikinase inhibitor (MKI) in patients with unresectable hepatocellular carcinoma (HCC) have yielded inconsisten…
View article: MRI Reconstruction with Enhanced Self-Similarity Using Graph Convolutional Network
MRI Reconstruction with Enhanced Self-Similarity Using Graph Convolutional Network Open
Background Recent convolutional neural network (CNN) performs low-error reconstruction in fast magnetic resonance imaging (MRI). Most of them convolve the image with kernels and have successfully explored the local information. However, th…
View article: CloudBrain-ReconAI: An Online Platform for MRI Reconstruction and Image Quality Evaluation
CloudBrain-ReconAI: An Online Platform for MRI Reconstruction and Image Quality Evaluation Open
Efficient collaboration between engineers and radiologists is important for image reconstruction algorithm development and image quality evaluation in magnetic resonance imaging (MRI). Here, we develop CloudBrain-ReconAI, an online cloud c…
View article: Mild Solutions for Fractional Impulsive Integro-Differential Evolution Equations with Nonlocal Conditions in Banach Spaces
Mild Solutions for Fractional Impulsive Integro-Differential Evolution Equations with Nonlocal Conditions in Banach Spaces Open
In this paper, by using the cosine family theory, measure of non-compactness, the Mönch fixed point theorem and the method of estimate step by step, we establish the existence theorems of mild solutions for fractional impulsive integro-dif…
View article: Current development and prospects of deep learning in spine image analysis: a literature review
Current development and prospects of deep learning in spine image analysis: a literature review Open
The DL technique is a powerful method for spine image analysis. We believe that, with the joint efforts of researchers and clinicians, intelligent, interpretable, and reliable DL spine analysis methods will be widely applied in clinical pr…
View article: Sparse and Low-Rank Joint Dictionary Learning for Person Re-Identification
Sparse and Low-Rank Joint Dictionary Learning for Person Re-Identification Open
In the past decade, the scientific community has become increasingly interested in the re-identification of people. It is still a challenging problem due to its low-quality images; occlusion between objects; and huge changes in lighting, v…
View article: XCloud-pFISTA: A Medical Intelligence Cloud for Accelerated MRI
XCloud-pFISTA: A Medical Intelligence Cloud for Accelerated MRI Open
Machine learning and artificial intelligence have shown remarkable performance in accelerated magnetic resonance imaging (MRI). Cloud computing technologies have great advantages in building an easily accessible platform to deploy advanced…
View article: Corrigendum to “Methods for Solving Generalized Nash Equilibrium”
Corrigendum to “Methods for Solving Generalized Nash Equilibrium” Open
Methods for Solving Generalized Nash Equilibrium" [1], the similarity to a previous article by other authors cited as reference 9 [2] was not fully explained.The authors proposed two methods to solve the generalized Nash equilibrium proble…
View article: A Gradient Projection Algorithm with a New Stepsize for Nonnegative Sparsity-Constrained Optimization
A Gradient Projection Algorithm with a New Stepsize for Nonnegative Sparsity-Constrained Optimization Open
Nonnegative sparsity-constrained optimization problem arises in many fields, such as the linear compressing sensing problem and the regularized logistic regression cost function. In this paper, we introduce a new stepsize rule and establis…
View article: Identification, synthesis and spectral characterization of a potential impurity of ceftazidime
Identification, synthesis and spectral characterization of a potential impurity of ceftazidime Open
During the process development of ceftazidime, a new impurity which exceeded the limit of 0.1% was detected by a simple HPLC method. The molecular weight of the target impurity was determined by LC/MS. This suspected impurity was synthesiz…
View article: The Split Feasibility Problem and Its Solution Algorithm
The Split Feasibility Problem and Its Solution Algorithm Open
The split feasibility problem arises in many fields in the real world, such as signal processing, image reconstruction, and medical care. In this paper, we present a solution algorithm called memory gradient projection method for solving t…
View article: Non-convex semi-infinite min-max optimization with noncompact sets
Non-convex semi-infinite min-max optimization with noncompact sets Open
In this paper, first we study the non-convex sup-type functions with noncompact sets. Under quite mild conditions, the expressions of its derivative and subderivative along arbitrary direction are given. Furthermore, the structure of its s…
View article: NUMERICAL STUDY OF GAS-PHASE FLOW IN A CYCLONE SEPARATOR
NUMERICAL STUDY OF GAS-PHASE FLOW IN A CYCLONE SEPARATOR Open
To investigate separation efficiency of a cyclone separator at different operating parameters, in this paper we use Fluent software to numerically study the three dimensional gas-solid two-phase flows in the cyclone separator. The present …