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Wonsuk Yang

3 accepted papers

2023

Question-Answering in a Low-resourced Language: Benchmark Dataset and Models for Tigrinya

ACL 2023long

Question-Answering (QA) has seen significant advances recently, achieving near human-level performance over some benchmarks. However, these advances focus on high-resourced languages such as English, while the task remains unexplored for most other languages, mainly due to the lack of annotated data…

2021

Generating Negative Samples by Manipulating Golden Responses for Unsupervised Learning of a Response Evaluation Model

NAACL 2021long

Evaluating the quality of responses generated by open-domain conversation systems is a challenging task. This is partly because there can be multiple appropriate responses to a given dialogue history. Reference-based metrics that rely on comparisons to a set of known correct responses often fail to…

2021

Pano-AVQA: Grounded Audio-Visual Question Answering on 360deg Videos

ICCV 2021poster

360deg videos convey holistic views for the surroundings of a scene. It provides audio-visual cues beyond predetermined normal field of views and displays distinctive spatial relations on a sphere. However, previous benchmark tasks for panoramic videos are still limited to evaluate the semantic unde…

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