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Zhao Zhang

66 accepted papers

2026

CreatiDesign: A Unified Multi-Conditional Diffusion Transformer for Creative Graphic Design

ICLR 2026poster

Graphic design plays a vital role in visual communication across advertising, marketing, and multimedia entertainment. Prior work has explored automated graphic design generation using diffusion models, aiming to streamline creative workflows and democratize design capabilities. However, complex gra…

Cited by 0SourcecodeScholar
2026

LacTokGen: Latent Consistency Tokenizer for 1024-pixel Image Generation by 256 Tokens

CVPR 2026

Image tokenization has significantly advanced visual generation and multimodal modeling, particularly when paired with autoregressive models. However, current methods face challenges in balancing efficiency and quality: high-resolution image generation either requires an excessive number of tokens o

Cited by 0SourcecodeScholar
2026

Learning Adaptive Distribution Alignment with Neural Characteristic Function for Graph Domain Adaptation

ICLR 2026poster

Graph Domain Adaptation (GDA) transfers knowledge from labeled source graphs to unlabeled target graphs but is challenged by complex, multi-faceted distributional shifts. Existing methods attempt to reduce distributional shifts by aligning manually selected graph elements (e.g., node attributes or s…

Cited by 0SourcecodeScholar
2026

Learning Structure-Semantic Evolution Trajectories for Graph Domain Adaptation

ICLR 2026poster

Graph Domain Adaptation (GDA) aims to bridge distribution shifts between domains by transferring knowledge from well-labeled source graphs to given unlabeled target graphs. One promising recent approach addresses graph transfer by discretizing the adaptation process, typically through the construct…

Cited by 0SourceScholar
2026

Masked Region Transformer for Layered Image Generation and Editing at Scale

CVPR 2026

Layered image generation and editing is a fundamental capability that enables layer-wise reuse, editing, and composition of generated visual content, analogous to word-level editing in natural language. Despite its importance, this remains an underexplored area at scale. To address this gap, we pres

Cited by 0SourceScholar
2026

Multi-Aspect Cross-modal Quantization for Generative Recommendation

AAAI 2026technical

Generative Recommendation (GR) has emerged as a new paradigm in recommender systems. This approach relies on quantized representations to discretize item features, modeling users’ historical interactions as sequences of discrete tokens. Based on these tokenized sequences, GR predicts the next item b

Cited by 0SourcePDFScholar
2026

SynGR: Unleashing the Potential of Cross-Modal Synergy for Generative Recommendation

ICML 2026poster

Generative Recommendation (GR) has emerged as a promising paradigm by formulating item recommendation as a sequence-to-sequence generation task over item identifiers. Recent studies have incorporated multimodal signals to provide richer token-level evidence for generation. However, existing approach…

Cited by 0SourceScholar
2025

DPF-CM: A Data Processing Framework with Privacy-Preserving Vector Databases for Chinese Medical LLMs Training and Deployment

EMNLP 2025

Current open-source training pipelines for Chinese medical language models predominantly emphasize optimizing training methodologies to enhance the performance of large language models (LLMs), yet lack comprehensive exploration into training data processing. To address this gap, we propose DPF-CM, a

Cited by 0SourcePDFScholar
2025

DPSN: Dual Prior Knowledge Induced Tactile paving and Obstacle Joint Segmentation Network

IROS 2025

Accurate semantic segmentation of both tactile paving and the obstacle is crucial for the safe mobility of visually impaired individuals. However, existing methods face two major challenges: (i) discontinuous segmentation fragments; (ii) Inaccurate obstacle recognition. To address challenge (i), we

Cited by 0SourceScholar
2025

Decomposition of Graphic Design with Unified Multimodal Model

ICML 2025poster

We propose Layer Decomposition of Graphic Designs (LDGD), a novel vision task that converts composite graphic design (e.g., posters) into structured representations comprising ordered RGB-A layers and metadata. By transforming visual content into structured data, LDGD facilitates precise image editi…

2025

DeformCL: Learning Deformable Centerline Representation for Vessel Extraction in 3D Medical Image

CVPR 2025poster

In the field of 3D medical imaging, accurately extracting and representing the blood vessels with curvilinear structures holds paramount importance for clinical diagnosis. Previous methods have commonly relied on discrete representation like mask, often resulting in local fractures or scattered frag…

2025

FCKT: Fine-Grained Cross-Task Knowledge Transfer with Semantic Contrastive Learning for Targeted Sentiment Analysis

IJCAI 2025

In this paper, we address the task of targeted sentiment analysis , which involves two sub-tasks, i.e., identifying specific aspects from reviews and determining their corresponding senti-ments. Aspect extraction forms the foundation for sentiment prediction, highlighting the critical dependency bet

2025

FakeDiffer: Distributional Disparity Learning on Differentiated Reconstruction for Face Forgery Detection

AAAI 2025technical

Existing face forgery detection methods achieve promising performance when training and testing forgery data are from identical manipulation types, while they fail to generalize well to unseen samples. In this paper, we experimentally investigate and find that the poor generalization of the methods…

Cited by 0SourcePDFScholar
2025

FashionTailor: Controllable Clothing Editing for Human Images with Appearance Preserving

AAAI 2025technical

The garment structure serves as a crucial medium for expressing the designer's creative vision and showcasing the distinctive character of clothing items. Effective editing of garment structure in fashion images allows for an advanced preview of the design, accelerating the process of garment custom…

Cited by 0SourcePDFScholar
2025

Grammar-Based Code Representation: Is It a Worthy Pursuit for LLMs?

ACL 2025finding

Grammar serves as a cornerstone in programming languages and software engineering, providing frameworks to define the syntactic space and program structure. Existing research demonstrates the effectiveness of grammar-based code representations in small-scale models, showing their ability to reduce s…

Cited by 0SourcePDFScholar
2025

Graphic Design with Large Multimodal Model

AAAI 2025technical

In the field of graphic design, automating the integration of design elements into a cohesive multi-layered artwork not only boosts productivity but also paves the way for the democratization of graphic design. One existing practice is Graphic Layout Generation (GLG), which aims to layout sequential…

2025

High-Fidelity Stereoscopic Image Rain Removal with Texture Integrity and Disparity Consistency

ICASSP 2025accepted

This paper tackles the challenge of stereoscopic image rain removal by focusing on enhancing texture integrity and disparity consistency. Existing stereoscopic rain removal techniques often fall short due to 1) disruptions in texture coherence caused by complex rain streaks, and 2) inaccuracies in d…

Cited by 0SourceScholar
2025

Leveraging Large Language Models for Conversational Multi-Doc Question Answering: The First Place of WSDM Cup 2024

ACL 2025finding

Conversational multi-doc question answering aims to answer specific questions based on the retrieved documents as well as the contextual conversations. In this paper, we introduce our winning approach for the “Conversational Multi-Doc QA” challenge in WSDM Cup 2024, which exploits the superior natur…

2025

MPVStance: Mitigating Hallucinations in Stance Detection with Multi-Perspective Verification

ACL 2025long

Stance detection is a pivotal task in Natural Language Processing (NLP), identifying textual attitudes toward various targets. Despite advances in using Large Language Models (LLMs), challenges persist due to hallucination-models generating plausible yet inaccurate content. Addressing these challeng…

Cited by 0SourcePDFScholar
2025

Mixed-Curvature Multi-Modal Knowledge Graph Completion

AAAI 2025technical

Multi-modal Knowledge Graph Completion (KGC), which aims to enrich knowledge graph embeddings by incorporating images and text as supplementary information alongside triplets, is an significant task in learning KGs. Existing multi-modal KGC methods mainly focus on modalitylevel fusion, neglecting th…

Cited by 0SourcePDFScholar
2025

Multi-level Relevance Document Identifier Learning for Generative Retrieval

ACL 2025long

Generative Retrieval (GR) introduces a new information retrieval paradigm that directly generates unique document identifiers (DocIDs). The key challenge of GR lies in creating effective yet discrete DocIDs that preserve semantic relevance for similar documents while differentiating dissimilar ones.…

2025

Rethinking Out-of-Distribution Detection and Generalization with Collective Behavior Dynamics

NeurIPS 2025poster

Out-of-distribution (OOD) problems commonly occur when models process data with a distribution significantly deviates from the in-distribution (InD) training data. In this paper, we hypothesize that a $\textit{field}$ or $\textit{potential}$ more essential than features exists, and features are not…

Cited by 0SourceScholar
2025

SLoPe: Double-Pruned Sparse Plus Lazy Low-Rank Adapter Pretraining of LLMs

ICLR 2025poster

We propose SLoPe, a Double-Pruned **S**parse Plus **L**azy L**o**w-rank Adapter **P**r**e**training method for LLMs that improves the accuracy of sparse LLMs while accelerating their pretraining and inference and reducing their memory footprint. Sparse pretraining of LLMs reduces the accuracy of the…

2025

Seeing is Believing? Mitigating OCR Hallucinations in Multimodal Large Language Models

NeurIPS 2025poster

Recent advancements in multimodal large language models (MLLMs) have enhanced document understanding by integrating textual and visual information. However, existing models exhibit incompleteness within their paradigm in real-world scenarios, particularly under visual degradation (e.g., blur, occlus…

Cited by 0SourceScholar
2025

Should We Use a Fixed Embedding Size? Customized Dimension Sizes for Knowledge Graph Embedding

COLING 2025main

Knowledge Graph Embedding (KGE) aims to project entities and relations into a low-dimensional space, so as to enable Knowledge Graphs (KGs) to be effectively used by downstream AI tasks. Most existing KGs (e.g. Wikidata) suffer from the data imbalance issue, i.e., the occurrence frequencies vary sig…

Cited by 0SourcePDFScholar
2025

Smoothness Really Matters: A Simple Yet Effective Approach for Unsupervised Graph Domain Adaptation

AAAI 2025technical

Unsupervised Graph Domain Adaptation (UGDA) seeks to bridge distribution shifts between domains by transferring knowledge from labeled source graphs to given unlabeled target graphs. Existing UGDA methods primarily focus on aligning features in the latent space learned by graph neural networks (GNNs…

2025

Text Detoxification: Data Efficiency, Semantic Preservation and Model Generalization

EMNLP 2025

The widespread dissemination of toxic content on social media poses a serious threat to both online environments and public discourse, highlighting the urgent need for detoxification methods that effectively remove toxicity while preserving the original semantics.However, existing approaches often s

2025

Thinking in Granularity: Dynamic Quantization for Image Super-Resolution by Intriguing Multi-Granularity Clues

AAAI 2025technical

Dynamic quantization has attracted rising attention in image super-resolution (SR) as it expands the potential of heavy SR models onto mobile devices while preserving competitive performance. Most current methods explore layer-to-bit configuration upon varying local regions, adaptively allocating th…

2024

GraphMorph: Tubular Structure Extraction by Morphing Predicted Graphs

NeurIPS 2024poster

Accurately restoring topology is both challenging and crucial in tubular structure extraction tasks, such as blood vessel segmentation and road network extraction. Diverging from traditional approaches based on pixel-level classification, our proposed method, named GraphMorph, focuses on branch-leve…

Cited by 0SourcePDFScholar
2024

LLM-Driven Knowledge Injection Advances Zero-Shot and Cross-Target Stance Detection

NAACL 2024short

Stance detection aims at inferring an author’s attitude towards a specific target in a text. Prior methods mainly consider target-related background information for a better understanding of targets while neglecting the accompanying input texts. In this study, we propose to prompt Large Language Mod…

2024

MTIDNet: A Multimodal Temporal Interest Detection Network for Video Summarization

ICASSP 2024accepted

Video summarization involves creating a succinct overview by merging the valuable parts of a video. Existing video summarization methods approach this task as a problem of selecting keyframes by frame- and shot-level techniques with unimodal or bimodal information. Besides underestimated inter-relat…

Cited by 0SourceScholar
2024

MV-Adapter: Multimodal Video Transfer Learning for Video Text Retrieval

CVPR 2024poster

State-of-the-art video-text retrieval (VTR) methods typically involve fully fine-tuning a pre-trained model (e.g. CLIP) on specific datasets. However this can result in significant storage costs in practical applications as a separate model per task must be stored. To address this issue we present o…

2024

Modeling Adaptive Inter-Task Feature Interactions via Sentiment-Aware Contrastive Learning for Joint Aspect-Sentiment Prediction

AAAI 2024technical

Aspect prediction (AP) and sentiment prediction (SP) are representative applications in fine-grained sentiment anal- ysis. They can be considered as sequential tasks, where AP identifies mentioned aspects in a sentence, and SP infers fine-grained sentiments for these aspects. Recent models perform t…

Cited by 8SourcePDFScholar
2024

Neuron-Enhanced AutoEncoder Matrix Completion and Collaborative Filtering: Theory and Practice

ICLR 2024poster

Neural networks have shown promising performance in collaborative filtering and matrix completion but the theoretical analysis is limited and there is still room for improvement in terms of the accuracy of recovering missing values. This paper presents a neuron-enhanced autoencoder matrix completion…

Cited by 2SourcePDFScholar
2024

OSIC: A New One-Stage Image Captioner Coined

IJCAI 2024poster

Mainstream image captioning models are usually two-stage captioners, i.e., encoding the region features by a pre-trained detector and then feeding them into a language model to generate the captions. However, such a two-stage procedure will lead to a task-based information gap that decreases the per…

Cited by 7SourcePDFScholar
2024

Self-Improvement Programming for Temporal Knowledge Graph Question Answering

COLING 2024main

Temporal Knowledge Graph Question Answering (TKGQA) aims to answer questions with temporal intent over Temporal Knowledge Graphs (TKGs). The core challenge of this task lies in understanding the complex semantic information regarding multiple types of time constraints (e.g., before, first) in questi…

Cited by 9SourcePDFScholar
2024

Stereo Vision Conversion from Planar Videos Based on Temporal Multiplane Images

AAAI 2024technical

With the rapid development of 3D movie and light-field displays, there is a growing demand for stereo videos. However, generating high-quality stereo videos from planar videos remains a challenging task. Traditional depth-image-based rendering techniques struggle to effectively handle the problem of…

2023

Arbitrary Virtual Try-on Network: Characteristics Representation and Trade-off between Body and Clothing

ICLR 2023poster

Deep learning based virtual try-on system has achieved some encouraging progress recently, but there still remain several big challenges that need to be solved, such as trying on arbitrary clothes of all types, trying on the clothes from one category to another and generating image-realistic results…

Cited by 0SourcePDFScholar
2023

Described Object Detection: Liberating Object Detection with Flexible Expressions

NeurIPS 2023poster

Detecting objects based on language information is a popular task that includes Open-Vocabulary object Detection (OVD) and Referring Expression Comprehension (REC). In this paper, we advance them to a more practical setting called *Described Object Detection* (DOD) by expanding category names to fle…

2023

Graph Convolutional Kernel Machine versus Graph Convolutional Networks

NeurIPS 2023poster

Graph convolutional networks (GCN) with one or two hidden layers have been widely used in handling graph data that are prevalent in various disciplines. Many studies showed that the gain of making GCNs deeper is tiny or even negative. This implies that the complexity of graph data is often limited a…

2023

MKOR: Momentum-Enabled Kronecker-Factor-Based Optimizer Using Rank-1 Updates

NeurIPS 2023poster

This work proposes a Momentum-Enabled Kronecker-Factor-Based Optimizer Using Rank-1 updates, called MKOR, that improves the training time and convergence properties of deep neural networks (DNNs). Second-order techniques, while enjoying higher convergence rates vs first-order counterparts, have cubi…

2023

On Deep Recurrent Reinforcement Learning for Active Visual Tracking of Space Noncooperative Objects

RA-L 2023

Active tracking of space noncooperative object that merely relies on vision camera is greatly significant for autonomous rendezvous and debris removal. Considering its Partial Observable Markov Decision Process (POMDP) property, this letter proposes a novel deep recurrent neural network architecture

Cited by 20SourcecodeScholar
2022

A Hierarchical Interactive Network for Joint Span-based Aspect-Sentiment Analysis

COLING 2022main

Recently, some span-based methods have achieved encouraging performances for joint aspect-sentiment analysis, which first extract aspects (aspect extraction) by detecting aspect boundaries and then classify the span-level sentiments (sentiment classification). However, most existing approaches eithe…

2022

A Simple Approach to Automated Spectral Clustering

NeurIPS 2022accept

The performance of spectral clustering heavily relies on the quality of affinity matrix. A variety of affinity-matrix-construction (AMC) methods have been proposed but they have hyperparameters to determine beforehand, which requires strong experience and leads to difficulty in real applications, es…

2022

Data Augmentation for Few-Shot Knowledge Graph Completion from Hierarchical Perspective

COLING 2022main

Few-shot knowledge graph completion (FKGC) has become a new research focus in the field of knowledge graphs in recent years, which aims to predict the missing links for relations that only have a few associative triples. Existing models attempt to solve the problem via learning entity and relation r…

2022

Deep Color Consistent Network for Low-Light Image Enhancement

CVPR 2022poster

Low-light image enhancement focus on refining the illumination and keep naturalness to obtain the normal-light image. Current low-light image enhancement methods can well improve the illumination. However, there is still color difference between the enhanced image and the ground-truth image. To alle…

Cited by 165PDFcodeScholar
2022

Efficient Deep Embedded Subspace Clustering

CVPR 2022poster

Recently deep learning methods have shown significant progress in data clustering tasks. Deep clustering methods (including distance-based methods and subspace-based methods) integrate clustering and feature learning into a unified framework, where there is a mutual promotion between clustering and…

Cited by 136PDFcodeScholar
2022

FocusCut: Diving Into a Focus View in Interactive Segmentation

CVPR 2022oral

Interactive image segmentation is an essential tool in pixel-level annotation and image editing. To obtain a high-precision binary segmentation mask, users tend to add interaction clicks around the object details, such as edges and holes, for efficient refinement. Current methods regard these repair…

Cited by 75PDFcodeScholar
2022

Mind the Gap: Cross-Lingual Information Retrieval with Hierarchical Knowledge Enhancement

AAAI 2022technical

Cross-Lingual Information Retrieval (CLIR) aims to rank the documents written in a language different from the user’s query. The intrinsic gap between different languages is an essential challenge for CLIR. In this paper, we introduce the multilingual knowledge graph (KG) to the CLIR task due to the…

Cited by 25SourcePDFScholar
2022

PAC-Net: Highlight Your Video via History Preference Modeling

ECCV 2022poster

"Autonomous highlight detection is crucial for video editing and video browsing on social media platforms. General video highlight detection aims at extracting the most interesting segments from the entire video. However, interest is subjective among different users. A naive solution is to train a m…

Cited by 4SourcePDFScholar
2022

PointScatter: Point Set Representation for Tubular Structure Extraction

ECCV 2022poster

"This paper explores the point set representation for tubular structure extraction tasks. Compared with the traditional mask representation, the point set representation enjoys its flexibility and representation ability, which would not be restricted by the fixed grid as the mask. Inspired by this,…

2022

Positive-Unlabeled Learning with Adversarial Data Augmentation for Knowledge Graph Completion

IJCAI 2022poster

Most real-world knowledge graphs (KG) are far from complete and comprehensive. This problem has motivated efforts in predicting the most plausible missing facts to complete a given KG, i.e., knowledge graph completion (KGC). However, existing KGC methods suffer from two main issues, 1) the false neg…

Cited by 42SourcePDFScholar
2021

DyLex: Incorporating Dynamic Lexicons into BERT for Sequence Labeling

EMNLP 2021main

Incorporating lexical knowledge into deep learning models has been proved to be very effective for sequence labeling tasks. However, previous works commonly have difficulty dealing with large-scale dynamic lexicons which often cause excessive matching noise and problems of frequent updates. In this…

2021

Partial-Label and Structure-constrained Deep Coupled Factorization Network

AAAI 2021technical

In this paper, we technically propose an enriched prior guided framework, called Dual-constrained Deep Semi-Supervised Coupled Factorization Network (DS2CF-Net), for discovering hierarchical coupled data representation. To extract hidden deep features, DS2CF-Net is formulated as a partial-label and…

Cited by 6SourcePDFScholar
2021

Unified Tensor Framework for Incomplete Multi-view Clustering and Missing-view Inferring

AAAI 2021technical

In this paper, we propose a novel method, referred to as incomplete multi-view tensor spectral clustering with missing-view inferring (IMVTSC-MVI) to address the challenging multi-view clustering problem with missing views. Different from the existing methods which commonly focus on exploring the ce…

Cited by 157SourcePDFScholar
2020

Deep Latent Low-Rank Fusion Network for Progressive Subspace Discovery

IJCAI 2020poster

Low-rank representation is powerful for recover-ing and clustering the subspace structures, but it cannot obtain deep hierarchical information due to the single-layer mode. In this paper, we present a new and effective strategy to extend the sin-gle-layer latent low-rank models into multi-ple-layers…

Cited by 0SourcePDFScholar
2020

Interactive Image Segmentation With First Click Attention

CVPR 2020poster

In the task of interactive image segmentation, users initially click one point to segment the main body of the target object and then provide more points on mislabeled regions iteratively for a precise segmentation. Existing methods treat all interaction points indiscriminately, ignoring the differe…

Cited by 201PDFScholar
2020

Retrieving Vocal-Tract Resonance and anti-Resonance From High-Pitched Vowels Using a Rahmonic Subtraction Technique

ICASSP 2020accepted

Vocal tract resonances give rise to core spectral information of speech signals. Linear prediction and cepstral methods are widely used for this purpose. However, both approaches are prone to fail as the fundamental frequency (F0) rises. In this study, a new cepstral method is developed combined wit…

Cited by 0SourceScholar
2020

Unsupervised Vehicle Re-identification with Progressive Adaptation

IJCAI 2020poster

Vehicle re-identification (reID) aims at identifying vehicles across different non-overlapping cameras views. The existing methods heavily relied on well-labeled datasets for ideal performance, which inevitably causes fateful drop due to the severe domain bias between the training domain and the rea…

Cited by 0SourcePDFScholar
2019

Robust Unsupervised Flexible Auto-weighted Local-coordinate Concept Factorization for Image Clustering

ICASSP 2019accepted

We investigate the high-dimensional data clustering problem by proposing a novel and unsupervised representation learning model called Robust Flexible Auto-weighted Local-coordinate Concept Factorization (RFA-LCF). RFA-LCF integrates the robust flexible CF, robust sparse local-coordinate coding and…

Cited by 0SourceScholar
2018

Low Resolution Face Recognition and Reconstruction Via Deep Canonical Correlation Analysis

ICASSP 2018accepted

Low-resolution (LR) face identification is always a challenge in computer vision. In this paper, we propose a new LR face recognition and reconstruction method using deep canonical correlation analysis (DCCA). Unlike linear CCA-based methods, our proposed method can learn flexible nonlinear represen…

Cited by 0SourceScholar