ai2-cortex

ai2-cortex's activity

• All
• Models
• Datasets
• Spaces
• Papers
• Collections
• Community
• Posts
• Articles

hungchiayu 

authored a paper about 2 months ago

NORA-1.5: A Vision-Language-Action Model Trained using World Model- and Action-based Preference Rewards

Paper • 2511.14659 • Published Nov 18, 2025 • 12

hqfang 

authored a paper 5 months ago

MolmoAct: Action Reasoning Models that can Reason in Space

Paper • 2508.07917 • Published Aug 11, 2025 • 44

hungchiayu 

authored a paper 5 months ago

JAM: A Tiny Flow-based Song Generator with Fine-grained Controllability and Aesthetic Alignment

Paper • 2507.20880 • Published Jul 28, 2025 • 10

hqfang 

authored 2 papers 8 months ago

SAM2Act: Integrating Visual Foundation Model with A Memory Architecture for Robotic Manipulation

Paper • 2501.18564 • Published Jan 30, 2025 • 2

PointArena: Probing Multimodal Grounding Through Language-Guided Pointing

Paper • 2505.09990 • Published May 15, 2025 • 12

hungchiayu 

authored a paper 8 months ago

NORA: A Small Open-Sourced Generalist Vision Language Action Model for Embodied Tasks

Paper • 2504.19854 • Published Apr 28, 2025 • 7

Jiafei1224 

authored 7 papers 9 months ago

Selective Visual Representations Improve Convergence and Generalization for Embodied AI

Paper • 2311.04193 • Published Nov 7, 2023

RoboPoint: A Vision-Language Model for Spatial Affordance Prediction for Robotics

Paper • 2406.10721 • Published Jun 15, 2024 • 1

SAT: Dynamic Spatial Aptitude Training for Multimodal Language Models

Paper • 2412.07755 • Published Dec 10, 2024 • 2

SAM2Act: Integrating Visual Foundation Model with A Memory Architecture for Robotic Manipulation

Paper • 2501.18564 • Published Jan 30, 2025 • 2

THE COLOSSEUM: A Benchmark for Evaluating Generalization for Robotic Manipulation

Paper • 2402.08191 • Published Feb 13, 2024

From Mystery to Mastery: Failure Diagnosis for Improving Manipulation Policies

Paper • 2412.02818 • Published Dec 3, 2024

AHA: A Vision-Language-Model for Detecting and Reasoning Over Failures in Robotic Manipulation

Paper • 2410.00371 • Published Oct 1, 2024

hungchiayu 

authored a paper about 1 year ago

TangoFlux: Super Fast and Faithful Text to Audio Generation with Flow Matching and Clap-Ranked Preference Optimization

Paper • 2412.21037 • Published Dec 30, 2024 • 24

hungchiayu 

authored 2 papers over 1 year ago

Reward Steering with Evolutionary Heuristics for Decoding-time Alignment

Paper • 2406.15193 • Published Jun 21, 2024 • 15

Tango 2: Aligning Diffusion-based Text-to-Audio Generations through Direct Preference Optimization

Paper • 2404.09956 • Published Apr 15, 2024 • 12

Jiafei1224 

authored a paper over 2 years ago

AR2-D2:Training a Robot Without a Robot

Paper • 2306.13818 • Published Jun 23, 2023 • 1