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Zhijie Qiu

6 accepted papers

2026

DualScope: Capturing Critical Spatial and Temporal Cues for Distracted Driving Activity Recognition

AAAI 2026technical

Accurately recognizing distracted driving activities in real-world scenarios is essential for improving road and pedestrian safety. However, existing approaches are prone to attending to irrelevant scene context and are susceptible to interference from redundant frames, compromising their robustness

Cited by 0SourcePDFScholar
2026

LoKiFormer: Locality-aware Attention with Decoupled Knowledge Memory for Efficient Large Language Model Pretraining

ICML 2026poster

Large language models (LLMs) have achieved remarkable breakthroughs across various applications. However, their architectures remain inefficient in pretraining due to two main limitations: (i) self-attention lacks an explicit inductive bias for locality, leading to redundant modeling of sequence-int…

Cited by 0SourceScholar
2026

RealNet: Efficient and Unsupervised Detection of AI-Generated Images via Real-Only Representation Learning

AAAI 2026technical

Detecting AI-generated images remains a persistent challenge, as existing detectors often struggle to generalize to forgeries produced by previously unseen generative models. This generalization gap mainly stems from entanglement with semantic content and overfitting to model-specific artifacts. Mor

Cited by 0SourcePDFScholar
2025

Curse of High Dimensionality Issue in Transformer for Long Context Modeling

ICML 2025poster

Transformer-based large language models (LLMs) excel in natural language processing tasks by capturing long-range dependencies through self-attention mechanisms. However, long-context modeling faces significant computational inefficiencies due to redundant attention computations: while attention wei…

2022

Learning to Generate Poetic Chinese Landscape Painting with Calligraphy

IJCAI 2022poster

In this paper, we present a novel system (denoted as Polaca) to generate poetic Chinese landscape painting with calligraphy. Unlike previous single image-to-image painting generation, Polaca takes the classic poetry as input and outputs the artistic landscape painting image with the corresponding ca…

Cited by 10SourcePDFScholar
2020

Internal and Contextual Attention Network for Cold-start Multi-channel Matching in Recommendation

IJCAI 2020poster

Real-world integrated personalized recommendation systems usually deal with millions of heterogeneous items. It is extremely challenging to conduct full corpus retrieval with complicated models due to the tremendous computation costs. Hence, most large-scale recommendation systems consist of two mod…