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Changling Liu

4 papers

No researched profile yet.

papers

Publications (4)

cs.AI2025

Hierarchical Reasoning Model

Guan Wang, Jin Li, Yuhao Sun +6

Reasoning, the process of devising and executing complex goal-oriented action sequences, remains a critical challenge in AI. Current large language models (LLMs) primarily employ C…

cs.CL2026

HRM-Text: Efficient Pretraining Beyond Scaling

Guan Wang, Changling Liu, Chenyu Wang +6

The current pretraining paradigm for large language models relies on massive compute and internet-scale raw text, creating a significant barrier to foundational research. In contra…

cs.CL2026

Why Attend to Everything? Focus is the Key

Hengshuai Yao, Xing Chen, Ahmed Murtadha +8

Standard attention scales quadratically with sequence length. Efficient attention methods reduce this O(n^2) cost, but when retrofitted into pretrained models, they often degrade p…

cs.CV2026

ERNIE-Image Technical Report

Jiaxiang Liu, Zhida Feng, Pengyu Zou +46

We introduce ERNIE-Image, an open-source text-to-image generation model built upon an 8B single-stream DiT architecture. ERNIE-Image aims to bridge the gap between current open-sou…

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