cs.LG 2206.09348

Nested bandits

Proposes Nested Exponential Weights (NEW) algorithm leveraging hierarchical similarity structures, achieving regret bounds of O(√neff log n · T).

Matthieu Martin, Panayotis Mertikopoulos, Thibaud Rahier et al.

2022-06-19 32
cs.CV 2206.08916

Unified-IO: A Unified Model for Vision, Language, and Multi-Modal Tasks

UNIFIED-IO employs a unified sequence-to-sequence transformer architecture, converting multi-modal inputs and outputs into discrete tokens, trained on over 90 datasets, achieving state-of-the-art multi-task performance.

Jiasen Lu, Christopher Clark, Rowan Zellers et al.

2022-06-18 544 citations 26
cs.NE 2206.08896

Evolution through Large Models

Leveraging large language models (e.g., GPT-3) to guide mutation in genetic programming, generating diverse Python robots with over 300,000 solutions, enabling zero-shot generalization.

Joel Lehman, Jonathan Gordon, Shawn Jain et al.

2022-06-18 54
cs.AI 2206.06994

ProcTHOR: Large-Scale Embodied AI Using Procedural Generation

ProcTHOR uses procedural generation to create large-scale diverse environments, enabling RGB-only trained models to achieve SOTA on 6 Embodied AI benchmarks.

Matt Deitke, Eli VanderBilt, Alvaro Herrasti et al.

2022-06-15 574 citations 34
cs.LG 2206.05668

Federated Learning on Riemannian Manifolds

Proposed RFedSVRG algorithm achieves O(1/ε²) convergence for federated optimization on Riemannian manifolds, handling non-convex constraints effectively.

Jiaxiang Li, Shiqian Ma

2022-06-12 38
cs.LG 2206.05262

Meta Optimal Transport

Meta OT leverages meta-learning to predict optimal transport maps, significantly accelerating multiple similar OT problem solutions with minimal computation.

Brandon Amos, Samuel Cohen, Giulia Luise et al.

2022-06-11 38 citations 39
cs.CV 2206.04406

Unsupervised Learning of the Total Variation Flow

TVflowNET accelerates solving the total variation flow via unsupervised learning, significantly boosting computational efficiency.

Tamara G. Grossmann, Sören Dittmer, Yury Korolev et al.

2022-06-09 0