Data Party THU
Data Party THU
Mar 4, 2026 · Artificial Intelligence

Can Hyperbolic Embeddings Boost Multi‑Step Visual Planning? Introducing GeoWorld

GeoWorld tackles the geometric neglect and multi‑step shortcomings of energy‑based predictive world models by mapping latent representations onto hyperbolic manifolds and applying a geometry‑aware reinforcement learning framework, achieving notable success‑rate gains on long‑horizon visual planning benchmarks.

World Modelsenergy-based modelsgeometric reinforcement learning
0 likes · 9 min read
Can Hyperbolic Embeddings Boost Multi‑Step Visual Planning? Introducing GeoWorld
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Dec 11, 2023 · Artificial Intelligence

How Hyperbolic Space and Contrastive Learning Boost Domain-Specific Language Models

This article introduces the KANGAROO model, which injects hierarchical semantic information via hyperbolic space and leverages contrastive learning on dense subgraph structures to overcome global sparsity in vertical‑domain knowledge‑enhanced pre‑trained language models, and evaluates its performance on finance and medical tasks.

NLPcontrastive learningdomain adaptation
0 likes · 10 min read
How Hyperbolic Space and Contrastive Learning Boost Domain-Specific Language Models