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Segwang Kim

3 accepted papers

2023

Asking Clarification Questions to Handle Ambiguity in Open-Domain QA

EMNLP 2023long findings

Ambiguous questions persist in open-domain question answering, because formulating a precise question with a unique answer is often challenging. Previous works have tackled this issue by asking disambiguated questions for all possible interpretations of the ambiguous question. Instead, we propose to…

Cited by 0SourcecodeScholar
2023

Weakly Supervised Semantic Parsing with Execution-based Spurious Program Filtering

EMNLP 2023long main

The problem of spurious programs is a longstanding challenge when training a semantic parser from weak supervision. To eliminate such programs that have wrong semantics but correct denotation, existing methods focus on exploiting similarities between examples based on domain-specific knowledge. In t…

Cited by 0SourcecodeScholar
2021

Neural Sequence-to-grid Module for Learning Symbolic Rules

AAAI 2021technical

Logical reasoning tasks over symbols, such as learning arithmetic operations and computer program evaluations, have become challenges to deep learning. In particular, even state-of-the-art neural networks fail to achieve textit{out-of-distribution} (OOD) generalization of symbolic reasoning tasks, w…