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Hyunjin Hwang

3 accepted papers

2026

Distributional Open-Ended Evaluation of LLM Cultural Value Alignment Based on Value Codebook

ICML 2026poster

As LLMs are globally deployed, aligning their cultural value orientations is critical for safety and user engagement. However, existing benchmarks face the Construct-Composition-Context (C$^3$) challenge: relying on discriminative, multiple-choice formats that probe value knowledge rather than true …

Cited by 0SourceScholar
2026

Feature-Centric Unsupervised Node Representation Learning Without Homophily Assumption

AAAI 2026technical

Unsupervised node representation learning aims to obtain meaningful node embeddings without relying on node labels. To achieve this, graph convolution, which aggregates information from neighboring nodes, is commonly employed to encode node features and graph topology. However, excessive reliance on

Cited by 0SourcePDFScholar
2025

Learning to Flow from Generative Pretext Tasks for Neural Architecture Encoding

NeurIPS 2025poster

The performance of a deep learning model on a specific task and dataset depends heavily on its neural architecture, motivating considerable efforts to rapidly and accurately identify architectures suited to the target task and dataset. To achieve this, researchers use machine learning models—typical…

Cited by 0SourceScholar