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Hehuan Ma

11 accepted papers

2026

GRAM-DTI: Adaptive Multimodal Representation Learning for Drug–Target Interaction Prediction

ICLR 2026poster

Drug target interaction (DTI) prediction is a cornerstone of computational drug discovery, enabling rational design, repurposing, and mechanistic insights. While deep learning has advanced DTI modeling, existing approaches primarily rely on SMILES–protein pairs and fail to exploit the rich multimoda…

Cited by 0SourceScholar
2026

Hyperbolic Gramian Volumes for Multimodal Alignment

CVPR 2026

Multimodal contrastive learning typically relies on pairwise similarities for alignment, but recent work has shown that Gramian volumes can capture higher-order correlations across modalities. However, Euclidean Gramian volumes suffer from volume collapse under L2 normalization, concentrating near u

Cited by 0SourceScholar
2026

Learning from Guidelines: Structured Prompt Optimization for Expert Annotation Tasks

AAAI 2026technical

Deep learning has significantly advanced numerous fields by training on extensive annotated datasets. However, this data-driven paradigm faces limitations such as limited adaptability and high annotation costs, particularly when precise adherence to detailed, domain-specific guidelines is required i

Cited by 0SourcePDFScholar
2026

Universal Guideline-Driven Image Clustering via a Hybrid LLM Agent

CVPR 2026

Unifying image clustering across different clustering scenarios remains challenging due to fundamental gaps among tasks. We introduce a Guideline-Driven Image Clustering Agent, the first universal framework that bridges these gaps through textual guidelines. To incorporate complex guidelines without

Cited by 0SourceScholar
2025

GoBERT: Gene Ontology Graph Informed BERT for Universal Gene Function Prediction

AAAI 2025technical

Exploring the functions of genes and gene products is crucial to a wide range of fields, including medical research, evolutionary biology, and environmental science. However, discovering new functions largely relies on expensive and exhaustive wet lab experiments. Existing methods of automatic funct…

Cited by 0SourcePDFScholar
2025

TRIDENT: Tri-Modal Molecular Representation Learning with Taxonomic Annotations and Local Correspondence

NeurIPS 2025spotlight

Molecular property prediction aims to learn representations that map chemical structures to functional properties. While multimodal learning has emerged as a powerful paradigm to learn molecular representations, prior works have largely overlooked textual and taxonomic information of molecules for r…

Cited by 0SourcecodeScholar
2025

Zero-Shot Composed Image Retrieval via Dual-Stream Instruction-Aware Distillation

ICCV 2025poster

Composed Image Retrieval (CIR) targets the retrieval of images conditioned on a reference image and a textual modification, but constructing labeled triplets (reference image, textual modification, target image) is inherently challenging. Existing Zero-Shot CIR (ZS-CIR) approaches often rely on well…

Cited by 0SourcePDFScholar
2024

Causal Subgraphs and Information Bottlenecks: Redefining OOD Robustness in Graph Neural Networks

ECCV 2024poster

"Graph Neural Networks (GNNs) are increasingly popular in processing graph-structured data, yet they face significant challenges when training and testing distributions diverge, common in real-world scenarios. This divergence often leads to substantial performance drops in GNN models. To address thi…

Cited by 0SourcePDFScholar
2022

Self-Supervised Pre-training for Protein Embeddings Using Tertiary Structures

AAAI 2022technical

The protein tertiary structure largely determines its interaction with other molecules. Despite its importance in various structure-related tasks, fully-supervised data are often time-consuming and costly to obtain. Existing pre-training models mostly focus on amino-acid sequences or multiple sequen…

Cited by 40SourcePDFScholar
2021

Exploring Robustness of Unsupervised Domain Adaptation in Semantic Segmentation

ICCV 2021poster

Recent studies imply that deep neural networks are vulnerable to adversarial examples, i.e., inputs with a slight but intentional perturbation are incorrectly classified by the network. Such vulnerability makes it risky for some security-related applications (e.g., semantic segmentation in autonomou…

Cited by 45PDFcodeScholar
2021

Hierarchical Graph Capsule Network

AAAI 2021technical

Graph Neural Networks (GNNs) draw their strength from explicitly modeling the topological information of structured data. However, existing GNNs suffer from limited capability in capturing the hierarchical graph representation which plays an important role in graph classification. In this paper, we…