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Angel X. Chang
Researcher at Simon Fraser University
Publications - 94
Citations - 16297
Angel X. Chang is an academic researcher from Simon Fraser University. The author has contributed to research in topics: Computer science & Natural language. The author has an hindex of 35, co-authored 77 publications receiving 11135 citations. Previous affiliations of Angel X. Chang include Princeton University & Stanford University.
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Proceedings ArticleDOI
Cross-Modal Attribute Transfer for Rescaling 3D Models
TL;DR: This work transfers physical attributes between shapes and real-world objects using a joint embedding of images and 3D shapes and a view-based weighting and aspect ratio filtering scheme for instance-level linking of 3D models andreal-world counterpart objects.
Proceedings ArticleDOI
OPD: Single-view 3D Openable Part Detection
TL;DR: O PD R CNN is designed, a neural architecture that detects openable parts and predicts their motion parameters and outperforms baselines and prior work especially for RGB image inputs.
Journal Article
Stanford-UBC Entity Linking at TAC-KBP, Again.
TL;DR: The joint Stanford-UBC knowledge base population system for the entity linking tasks is described, using a dictionary from strings to possible Wikipedia titles, which provides a strong context-independent baseline.
Posted Content
Evaluating the word-expert approach for Named-Entity Disambiguation
TL;DR: The results of the word-expert approach to NED are presented, where one classifier is built for each target entity mention string, as well as a study of the differences between WSD and NED, including ambiguity and synonymy statistics.
Posted Content
Language-Aligned Waypoint (LAW) Supervision for Vision-and-Language Navigation in Continuous Environments
TL;DR: In this paper, a simple and effective language-aligned supervision scheme is proposed, and a new metric that measures the number of sub-instructions the agent has completed during navigation is defined.