activity
20222026
most citedIncremental Prompting: Episodic Memory Prompt for Lifelong Event Detection

12 citations · 31 across the 27 of their papers we have counts for

collaborators

28 papers

cs.IR2026

Navigating Ideation Space: Decomposed Conceptual Representations for Positioning Scientific Ideas

Yuexi Shen, Minqian Liu, Dawei Zhou +1

Scientific discovery is a cumulative process and requires new ideas to be situated within an ever-expanding landscape of existing knowledge. An emerging and critical challenge is h…

cs.CV2025

SuperFlow: Training Flow Matching Models with RL on the Fly

Kaijie Chen, Zhiyang Xu, Ying Shen +3

Recent progress in flow-based generative models and reinforcement learning (RL) has improved text-image alignment and visual quality. However, current RL training for flow models s…

cs.CV2025

BLIP3o-NEXT: Next Frontier of Native Image Generation

Jiuhai Chen, Le Xue, Zhiyang Xu +12

We present BLIP3o-NEXT, a fully open-source foundation model in the BLIP3 series that advances the next frontier of native image generation. BLIP3o-NEXT unifies text-to-image gener…

cs.CV2025

Pisces: An Auto-regressive Foundation Model for Image Understanding and Generation

Zhiyang Xu, Jiuhai Chen, Zhaojiang Lin +10

Recent advances in large language models (LLMs) have enabled multimodal foundation models to tackle both image understanding and generation within a unified framework. Despite thes…

cs.CV2025

AR-RAG: Autoregressive Retrieval Augmentation for Image Generation

Jingyuan Qi, Zhiyang Xu, Qifan Wang +1

We introduce Autoregressive Retrieval Augmentation (AR-RAG), a novel paradigm that enhances image generation by autoregressively incorporating knearest neighbor retrievals at the p…

cs.CV2025

LaTtE-Flow: Layerwise Timestep-Expert Flow-based Transformer

Ying Shen, Zhiyang Xu, Jiuhai Chen +6

Recent advances in multimodal foundation models unifying image understanding and generation have opened exciting avenues for tackling a wide range of vision-language tasks within a…

cs.CV2025

R2I-Bench: Benchmarking Reasoning-Driven Text-to-Image Generation

Kaijie Chen, Zihao Lin, Zhiyang Xu +5

Reasoning is a fundamental capability often required in real-world text-to-image (T2I) generation, e.g., generating ``a bitten apple that has been left in the air for more than a w…

cs.CV2025★ 1 cited

BLIP3-o: A Family of Fully Open Unified Multimodal Models-Architecture, Training and Dataset

Jiuhai Chen, Zhiyang Xu, Xichen Pan +10

Unifying image understanding and generation has gained growing attention in recent research on multimodal models. Although design choices for image understanding have been extensiv…

cs.CL2025

LLM Braces: Straightening Out LLM Predictions with Relevant Sub-Updates

Ying Shen, Lifu Huang

Recent findings reveal that much of the knowledge in a Transformer-based Large Language Model (LLM) is encoded in its feed-forward (FFN) layers, where each FNN layer can be interpr…

cs.CL2024★ 1 cited

RoRA-VLM: Robust Retrieval-Augmented Vision Language Models

Jingyuan Qi, Zhiyang Xu, Rulin Shao +5

Current vision-language models (VLMs) still exhibit inferior performance on knowledge-intensive tasks, primarily due to the challenge of accurately encoding all the associations be…

cs.IR2024★ 1 cited

UniHGKR: Unified Instruction-aware Heterogeneous Knowledge Retrievers

Dehai Min, Zhiyang Xu, Guilin Qi +2

Existing information retrieval (IR) models often assume a homogeneous structure for knowledge sources and user queries, limiting their applicability in real-world settings where re…

cs.CV2024★ 1 cited

SPARTUN3D: Situated Spatial Understanding of 3D World in Large Language Models

Yue Zhang, Zhiyang Xu, Ying Shen +2

Integrating the 3D world into large language models (3D-based LLMs) has been a promising research direction for 3D scene understanding. However, current 3D-based LLMs fall short in…

cs.CV2024★ 1 cited

Grounded-VideoLLM: Sharpening Fine-grained Temporal Grounding in Video Large Language Models

Haibo Wang, Zhiyang Xu, Yu Cheng +6

Video Large Language Models (Video-LLMs) have demonstrated remarkable capabilities in coarse-grained video understanding, however, they struggle with fine-grained temporal groundin…

cs.CL2024

Modality-Specialized Synergizers for Interleaved Vision-Language Generalists

Zhiyang Xu, Minqian Liu, Ying Shen +5

Recent advancements in Vision-Language Models (VLMs) have led to the emergence of Vision-Language Generalists (VLGs) capable of understanding and generating both text and images. H…

cs.CV2024

Holistic Evaluation for Interleaved Text-and-Image Generation

Minqian Liu, Zhiyang Xu, Zihao Lin +4

Interleaved text-and-image generation has been an intriguing research direction, where the models are required to generate both images and text pieces in an arbitrary order. Despit…

cs.CV2024★ 1 cited

Many-to-many Image Generation with Auto-regressive Diffusion Models

Ying Shen, Yizhe Zhang, Shuangfei Zhai +3

Recent advancements in image generation have made significant progress, yet existing models present limitations in perceiving and generating an arbitrary number of interrelated ima…

cs.CL2024★ 2 cited

Vision-Flan: Scaling Human-Labeled Tasks in Visual Instruction Tuning

Zhiyang Xu, Chao Feng, Rulin Shao +6

Despite vision-language models' (VLMs) remarkable capabilities as versatile visual assistants, two substantial challenges persist within the existing VLM frameworks: (1) lacking ta…

cs.CV2024

Multimodal Instruction Tuning with Conditional Mixture of LoRA

Ying Shen, Zhiyang Xu, Qifan Wang +3

Multimodal Large Language Models (MLLMs) have demonstrated remarkable proficiency in diverse tasks across different domains, with an increasing focus on improving their zero-shot g…

cs.CL2023

X-Eval: Generalizable Multi-aspect Text Evaluation via Augmented Instruction Tuning with Auxiliary Evaluation Aspects

Minqian Liu, Ying Shen, Zhiyang Xu +5

Natural Language Generation (NLG) typically involves evaluating the generated text in various aspects (e.g., consistency and naturalness) to obtain a comprehensive assessment. Howe…

cs.CL2023

MULTISCRIPT: Multimodal Script Learning for Supporting Open Domain Everyday Tasks

Jingyuan Qi, Minqian Liu, Ying Shen +2

Automatically generating scripts (i.e. sequences of key steps described in text) from video demonstrations and reasoning about the subsequent steps are crucial to the modern AI vir…

cs.CL2023

Teamwork Is Not Always Good: An Empirical Study of Classifier Drift in Class-incremental Information Extraction

Minqian Liu, Lifu Huang

Class-incremental learning (CIL) aims to develop a learning system that can continually learn new classes from a data stream without forgetting previously learned classes. When lea…

cs.CL2023

Iteratively Improving Biomedical Entity Linking and Event Extraction via Hard Expectation-Maximization

Xiaochu Li, Minqian Liu, Zhiyang Xu +1

Biomedical entity linking and event extraction are two crucial tasks to support text understanding and retrieval in the biomedical domain. These two tasks intrinsically benefit eac…

cs.CL2023★ 2 cited

The Art of SOCRATIC QUESTIONING: Recursive Thinking with Large Language Models

Jingyuan Qi, Zhiyang Xu, Ying Shen +4

Chain-of-Thought (CoT) prompting enables large language models to solve complex reasoning problems by generating intermediate steps. However, confined by its inherent single-pass a…

cs.CL2023★ 2 cited

AMELI: Enhancing Multimodal Entity Linking with Fine-Grained Attributes

Barry Menglong Yao, Sijia Wang, Yu Chen +5

We propose attribute-aware multimodal entity linking, where the input consists of a mention described with a text paragraph and images, and the goal is to predict the corresponding…