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Raymond Ng

4 accepted papers

2025

Black Swan: Abductive and Defeasible Video Reasoning in Unpredictable Events

CVPR 2025poster

The commonsense reasoning capabilities of vision-language models (VLMs), especially in abductive reasoning and defeasible reasoning, remain poorly understood. Most benchmarks focus on typical visual scenarios, making it difficult to discern whether model performance stems from keen perception and re…

Cited by 0SourcePDFScholar
2025

Global MMLU: Understanding and Addressing Cultural and Linguistic Biases in Multilingual Evaluation

ACL 2025long

Reliable multilingual evaluation is difficult, and culturally appropriate evaluation is even harder to achieve.A common practice to fill this gap is to machine-translate English evaluation sets. However, translation introduces language bias and carries over cultural and regional assumptions from the…

Cited by 0SourcePDFScholar
2023

Combining Tail and Reaction Wheel for Underactuated Spatial Reorientation in Robot Falling With Quadratic Programming

RA-L 2023

Inertial appendages (e.g., tails and reaction wheels) have shown their reorientation capability to enhance robots' mobility while airborne or improve robots' safety in falling. The tail, especially with two Degrees of Freedom (DoFs), is normally subject to its limited Range of Motion (RoM). Although

Cited by 10SourceScholar
2020

A High Precision Pipeline for Financial Knowledge Graph Construction

COLING 2020main

Motivated by applications such as question answering, fact checking, and data integration, there is significant interest in constructing knowledge graphs by extracting information from unstructured information sources, particularly text documents. Knowledge graphs have emerged as a standard for stru…

Cited by 48SourcePDFScholar