3D Scene Graph: A Structure for Unified Semantics, 3D Space, and Camera

1 code implementation • ICCV 2019 • Iro Armeni, Zhi-Yang He, JunYoung Gwak, Amir R. Zamir, Martin Fischer, Jitendra Malik, Silvio Savarese

Given a 3D mesh and registered panoramic images, we construct a graph that spans the entire building and includes semantics on objects (e. g., class, material, and other attributes), rooms (e. g., scene category, volume, etc.)

Gibson Env: Real-World Perception for Embodied Agents

5 code implementations • CVPR 2018 • Fei Xia, Amir Zamir, Zhi-Yang He, Alexander Sax, Jitendra Malik, Silvio Savarese

Developing visual perception models for active agents and sensorimotor control are cumbersome to be done in the physical world, as existing algorithms are too slow to efficiently learn in real-time and robots are fragile and costly.

Domain Adaptation General Reinforcement Learning +1

Hidden Softmax Sequence Model for Dialogue Structure Analysis

no code implementations • ACL 2016 • Zhi-Yang He, Xien Liu, Ping Lv, Ji Wu

Clustering Topic Models