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Jiajin Zhang

3 accepted papers

2026

Rounded or Streamlined Head? Bridging Concept Bottleneck Models and Attribute-Described Object Parts

CVPR 2026

A faithful decision-making process requires models to ground human-understandable concepts both spatially (where they appear in the image) and causally (how they influence the prediction). Recent advances in Vision-Language Models (VLMs) enable concept-level alignment and have inspired Concept Bottl

Cited by 0SourceScholar
2023

Dynamic Ensemble of Low-Fidelity Experts: Mitigating NAS “Cold-Start”

AAAI 2023technical

Predictor-based Neural Architecture Search (NAS) employs an architecture performance predictor to improve the sample efficiency. However, predictor-based NAS suffers from the severe ``cold-start'' problem, since a large amount of architecture-performance data is required to get a working predictor.…

2023

When Neural Networks Fail to Generalize? A Model Sensitivity Perspective

AAAI 2023technical

Domain generalization (DG) aims to train a model to perform well in unseen domains under different distributions. This paper considers a more realistic yet more challenging scenario, namely Single Domain Generalization (Single-DG), where only a single source domain is available for training. To tack…