← Search

Haitao Lin

40 accepted papers

2026

On the Design of One-step Diffusion via Shortcutting Flow Paths

ICLR 2026poster

Recent advances in few-step diffusion models have demonstrated their efficiency and effectiveness by shortcutting the probabilistic paths of diffusion models, especially in training one-step diffusion models from scratch (a.k.a. shortcut models). However, their theoretical derivation and practical i…

Cited by 3SourcecodeScholar
2026

SYNC: Measuring and Advancing Synthesizability in Structure-Based Drug Design

ICLR 2026poster

Designing 3D ligands that bind to a given protein pocket with high affinity is a fundamental task in Structure-Based Drug Design (SBDD). However, the lack of synthesizability of 3D ligands has been hindering progress toward experimental validation; moreover, computationally evaluating synthesizabili…

Cited by 0SourcecodeScholar
2026

SteinsGate: Adding Causality to Diffusions for Long Video Generation via Path Integral

ICLR 2026poster

Video generation has advanced rapidly, but current models remain limited to short clips, far from the length and complexity of real-world narratives. Long video generation is thus both important and challenging. Existing approaches either attempt to extend the modeling length of video diffusion mode…

Cited by 0SourceScholar
2026

Universal Pose Pretraining for Generalizable Vision-Language-Action Policies

RSS 2026poster

Existing Vision-Language-Action (VLA) models often suffer from feature collapse and low training efficiency because they entangle high-level perception with sparse, embodiment-specific action supervision. Since these models typically rely on VLM backbones optimized for Visual Question Answering (VQA…

Cited by 0SourceScholar
2025

A Simple yet Effective $\Delta\Delta G$ Predictor is An Unsupervised Antibody Optimizer and Explainer

ICLR 2025poster

The proteins that exist today have been optimized over billions of years of natural evolution, during which nature creates random mutations and selects them. The discovery of functionally promising mutations is challenged by the limited evolutionary accessible regions, i.e., only a small region on t…

Cited by 1SourcePDFScholar
2025

CAP-Net: A Unified Network for 6D Pose and Size Estimation of Categorical Articulated Parts from a Single RGB-D Image

CVPR 2025highlight

This paper tackles category-level pose estimation of ar- ticulated objects in robotic manipulation tasks and intro- duces a new benchmark dataset. While recent methods es- timate part poses and sizes at the category level, they often rely on geometric cues and complex multi-stage pipelines that firs…

Cited by 0SourcePDFScholar
2025

CBGBench: Fill in the Blank of Protein-Molecule Complex Binding Graph

ICLR 2025spotlight

Structure-based drug design (SBDD) aims to generate potential drugs that can bind to a target protein and is greatly expedited by the aid of AI techniques in generative models. However, a lack of systematic understanding persists due to the diverse settings, complex implementation, difficult reprodu…

2025

DaCapo: Score Distillation as Stacked Bridge for Fast and High-quality 3D Editing

CVPR 2025poster

Score Distillation Sampling (SDS) has been successfully extended to text-driven 3D scene editing with 2D pretrained diffusion models. However, SDS-based editing methods suffer from lengthy optimization processes with slow inference and low quality. We attribute the issue of lengthy optimization to t…

Cited by 0SourcePDFScholar
2025

EVA: Geometric Inverse Design for Fast Protein Motif-Scaffolding with Coupled Flow

ICLR 2025poster

Motif-scaffolding is a fundamental component of protein design, which aims to construct the scaffold structure that stabilizes motifs conferring desired functions. Recent advances in generative models are promising for designing scaffolds, with two main approaches: training-based and sampling-based…

Cited by 0SourcePDFScholar
2025

PolyConf: Unlocking Polymer Conformation Generation through Hierarchical Generative Models

ICML 2025poster

Polymer conformation generation is a critical task that enables atomic-level studies of diverse polymer materials. While significant advances have been made in designing conformation generation methods for small molecules and proteins, these methods struggle to generate polymer conformations due to…

2025

Relation-Aware Equivariant Graph Networks for Epitope-Unknown Antibody Design and Specificity Optimization

AAAI 2025technical

Antibodies are Y-shaped proteins that protect the host by binding to specific antigens, and their binding is mainly determined by the Complementary Determining Regions (CDRs) in the antibody. Despite the great progress made in CDR design, existing computational methods still encounter several challe…

2025

TransSoft: The Low-Cost, Adaptable, and Radial Reconfigurable Soft Hand for Diverse Object Grasping

IROS 2025

This paper presents TransSoft, a novel soft robotic hand with a reconfigurable design for grasping objects of varying properties. While recent soft robotic hands have improved grasping capabilities, they often struggle with a limited range of manipulable object categories and tasks due to hardware c

Cited by 0SourceScholar
2025

You Only Estimate Once: Unified, One-stage, Real-Time Category-Level Articulated Object 6D Pose Estimation for Robotic Grasping

ICRA 2025

This paper addresses the problem of category-level pose estimation for articulated objects in robotic manipulation tasks. Recent works have shown promising results in estimating part pose and size at the category level. However, these approaches primarily follow a complex multi-stage pipeline that f

Cited by 4SourceScholar
2025

dyAb: Flow Matching for Flexible Antibody Design with AlphaFold-driven Pre-binding Antigen

AAAI 2025technical

The development of therapeutic antibodies heavily relies on accurate predictions of how antigens will interact with antibodies. Existing computational methods in antibody design often overlook crucial conformational changes that antigens undergo during the binding process, significantly impacting th…

2024

Decoupling Weighing and Selecting for Integrating Multiple Graph Pre-training Tasks

ICLR 2024poster

Recent years have witnessed the great success of graph pre-training for graph representation learning. With hundreds of graph pre-training tasks proposed, integrating knowledge acquired from multiple pre-training tasks has become a popular research topic. In this paper, we identify two important col…

2024

GeoAB: Towards Realistic Antibody Design and Reliable Affinity Maturation

ICML 2024poster

Increasing works for antibody design are emerging to generate sequences and structures in Complementarity Determining Regions (CDRs), but problems still exist. We focus on two of them: (i) authenticity of the generated structure and (ii) rationality of the affinity maturation, and propose GeoAB as a…

Cited by 13SourcePDFScholar
2024

LAC-Net: Linear-Fusion Attention-Guided Convolutional Network for Accurate Robotic Grasping Under the Occlusion

IROS 2024poster

This paper addresses the challenge of perceiving complete object shapes through visual perception. While prior studies have demonstrated encouraging outcomes in segmenting the visible parts of objects within a scene, amodal segmentation, in particular, has the potential to allow robots to infer the…

Cited by 1SourcecodeScholar
2024

Learning to Predict Mutational Effects of Protein-Protein Interactions by Microenvironment-aware Hierarchical Prompt Learning

ICML 2024poster

Protein-protein bindings play a key role in a variety of fundamental biological processes, and thus predicting the effects of amino acid mutations on protein-protein binding is crucial. To tackle the scarcity of annotated mutation data, pre-training with massive unlabeled data has emerged as a promi…

Cited by 16SourcePDFScholar
2024

LongVQ: Long Sequence Modeling with Vector Quantization on Structured Memory

IJCAI 2024poster

Transformer models have been successful in various sequence processing tasks, but the self-attention mechanism's computational cost limits its practicality for long sequences. Although there are existing attention variants that improve computational efficiency, they have a limited ability to abstrac…

Cited by 2SourcePDFScholar
2024

MAPE-PPI: Towards Effective and Efficient Protein-Protein Interaction Prediction via Microenvironment-Aware Protein Embedding

ICLR 2024spotlight

Protein-Protein Interactions (PPIs) are fundamental in various biological processes and play a key role in life activities. The growing demand and cost of experimental PPI assays require computational methods for efficient PPI prediction. While existing methods rely heavily on protein sequence for P…

2024

MogaNet: Multi-order Gated Aggregation Network

ICLR 2024poster

By contextualizing the kernel as global as possible, Modern ConvNets have shown great potential in computer vision tasks. However, recent progress on \textit{multi-order game-theoretic interaction} within deep neural networks (DNNs) reveals the representation bottleneck of modern ConvNets, where the…

2024

PPFLOW: Target-Aware Peptide Design with Torsional Flow Matching

ICML 2024poster

Therapeutic peptides have proven to have great pharmaceutical value and potential in recent decades. However, methods of AI-assisted peptide drug discovery are not fully explored. To fill the gap, we propose a target-aware peptide design method called PPFlow, based on conditional flow matching on to…

2024

PSC-CPI: Multi-Scale Protein Sequence-Structure Contrasting for Efficient and Generalizable Compound-Protein Interaction Prediction

AAAI 2024technical

Compound-Protein Interaction (CPI) prediction aims to predict the pattern and strength of compound-protein interactions for rational drug discovery. Existing deep learning-based methods utilize only the single modality of protein sequences or structures and lack the co-modeling of the joint distribu…

2024

Polaris: Open-ended Interactive Robotic Manipulation via Syn2Real Visual Grounding and Large Language Models

IROS 2024poster

This paper investigates the task of the open-ended interactive robotic manipulation on table-top scenarios. While recent Large Language Models (LLMs) enhance robots' comprehension of user instructions, their lack of visual grounding constrains their ability to physically interact with the environmen…

Cited by 4SourcecodeScholar
2024

Protein 3D Graph Structure Learning for Robust Structure-Based Protein Property Prediction

AAAI 2024technical

Protein structure-based property prediction has emerged as a promising approach for various biological tasks, such as protein function prediction and sub-cellular location estimation. The existing methods highly rely on experimental protein structure data and fail in scenarios where these data are u…

Cited by 12SourcePDFScholar
2024

Re-Dock: Towards Flexible and Realistic Molecular Docking with Diffusion Bridge

ICML 2024spotlight

Accurate prediction of protein-ligand binding structures, a task known as molecular docking is crucial for drug design but remains challenging. While deep learning has shown promise, existing methods often depend on holo-protein structures (docked, and not accessible in realistic tasks) or neglect p…

Cited by 10SourcePDFScholar
2023

CFSum Coarse-to-Fine Contribution Network for Multimodal Summarization

ACL 2023long

Multimodal summarization usually suffers from the problem that the contribution of the visual modality is unclear. Existing multimodal summarization approaches focus on designing the fusion methods of different modalities, while ignoring the adaptive conditions under which visual modalities are usef…

2023

Extracting Low-/High- Frequency Knowledge from Graph Neural Networks and Injecting It into MLPs: An Effective GNN-to-MLP Distillation Framework

AAAI 2023technical

Recent years have witnessed the great success of Graph Neural Networks (GNNs) in handling graph-related tasks. However, MLPs remain the primary workhorse for practical industrial applications due to their desirable inference efficiency and scalability. To reduce their gaps, one can directly distill…

2023

Functional-Group-Based Diffusion for Pocket-Specific Molecule Generation and Elaboration

NeurIPS 2023poster

In recent years, AI-assisted drug design methods have been proposed to generate molecules given the pockets' structures of target proteins. Most of them are {\em atom-level-based} methods, which consider atoms as basic components and generate atom positions and types. In this way, however, it is ha…

Cited by 25SourcePDFScholar
2023

Language Guided Robotic Grasping with Fine-Grained Instructions

IROS 2023poster

Given a single RGB image and the attribute-rich language instructions, this paper investigates the novel problem of using Fine-grained instructions for the Language guided robotic Grasping (FLarG). This problem is made challenging by learning fine-grained language descriptions to ground target objec…

Cited by 12SourcecodeScholar
2023

PourIt!: Weakly-Supervised Liquid Perception from a Single Image for Visual Closed-Loop Robotic Pouring

ICCV 2023poster

Liquid perception is critical for robotic pouring tasks. It usually requires the robust visual detection of flowing liquid. However, while recent works have shown promising results in liquid perception, they typically require labeled data for model training, a process that is both time-consuming and…

Cited by 6PDFScholar
2023

Quantifying the Knowledge in GNNs for Reliable Distillation into MLPs

ICML 2023poster

To bridge the gaps between topology-aware Graph Neural Networks (GNNs) and inference-efficient Multi-Layer Perceptron (MLPs), GLNN proposes to distill knowledge from a well-trained teacher GNN into a student MLP. Despite their great progress, comparatively little work has been done to explore the re…

2022

Conditional Local Convolution for Spatio-Temporal Meteorological Forecasting

AAAI 2022technical

Spatio-temporal forecasting is challenging attributing to the high nonlinearity in temporal dynamics as well as complex location-characterized patterns in spatial domains, especially in fields like weather forecasting. Graph convolutions are usually used for modeling the spatial dependency in meteor…

2022

I Know What You Draw: Learning Grasp Detection Conditioned on a Few Freehand Sketches

ICRA 2022poster

In this paper, we are interested in the problem of generating target grasps by understanding freehand sketches. The sketch is useful for the persons who cannot formulate language and the cases where a textual description is not available on the fly. However, very few works are aware of the usability…

Cited by 7SourceScholar
2022

Knowledge Distillation Improves Graph Structure Augmentation for Graph Neural Networks

NeurIPS 2022accept

Graph (structure) augmentation aims to perturb the graph structure through heuristic or probabilistic rules, enabling the nodes to capture richer contextual information and thus improving generalization performance. While there have been a few graph structure augmentation methods proposed recently,…

Cited by 59SourcePDFScholar
2022

Learning 6-DoF Object Poses to Grasp Category-Level Objects by Language Instructions

ICRA 2022poster

This paper studies the task of any objects grasping from the known categories by free-form language instructions. This task demands the technique in computer vision, natural language processing, and robotics. We bring these disciplines together on this open challenge, which is essential to human-rob…

Cited by 23SourceScholar
2022

Other Roles Matter! Enhancing Role-Oriented Dialogue Summarization via Role Interactions

ACL 2022long

Role-oriented dialogue summarization is to generate summaries for different roles in the dialogue, e.g., merchants and consumers. Existing methods handle this task by summarizing each role’s content separately and thus are prone to ignore the information from other roles. However, we believe that ot…

2022

SAR-Net: Shape Alignment and Recovery Network for Category-Level 6D Object Pose and Size Estimation

CVPR 2022poster

Given a single scene image, this paper proposes a method of Category-level 6D Object Pose and Size Estimation (COPSE) from the point cloud of the target object, without external real pose-annotated training data. Specifically, beyond the visual cues in RGB images, we rely on the shape information pr…

Cited by 83PDFScholar
2021

CSDS: A Fine-Grained Chinese Dataset for Customer Service Dialogue Summarization

EMNLP 2021main

Dialogue summarization has drawn much attention recently. Especially in the customer service domain, agents could use dialogue summaries to help boost their works by quickly knowing customer’s issues and service progress. These applications require summaries to contain the perspective of a single sp…

2020

Neural Pose Transfer by Spatially Adaptive Instance Normalization

CVPR 2020poster

Pose transfer has been studied for decades, in which the pose of a source mesh is applied to a target mesh. Particularly in this paper, we are interested in transferring the pose of source human mesh to deform the target human mesh, while the source and target meshes may have different identity info…

Cited by 71PDFcodeScholar