Search Results for author: I-Hung Hsu

Found 18 papers, 13 papers with code

ESTER: A Machine Reading Comprehension Dataset for Reasoning about Event Semantic Relations

no code implementations EMNLP 2021 Rujun Han, I-Hung Hsu, Jiao Sun, Julia Baylon, Qiang Ning, Dan Roth, Nanyun Peng

While these tasks partially evaluate machines’ ability of narrative understanding, human-like reading comprehension requires the capability to process event-based information beyond arguments and temporal reasoning.

Machine Reading Comprehension Natural Language Queries +1

Argument-Aware Approach To Event Linking

no code implementations22 Mar 2024 I-Hung Hsu, Zihan Xue, Nilay Pochh, Sahil Bansal, Premkumar Natarajan, Jayanth Srinivasa, Nanyun Peng

Event linking connects event mentions in text with relevant nodes in a knowledge base (KB).

Entity Linking

TextEE: Benchmark, Reevaluation, Reflections, and Future Challenges in Event Extraction

1 code implementation16 Nov 2023 Kuan-Hao Huang, I-Hung Hsu, Tanmay Parekh, Zhiyu Xie, Zixuan Zhang, Premkumar Natarajan, Kai-Wei Chang, Nanyun Peng, Heng Ji

In this work, we identify and address evaluation challenges, including inconsistency due to varying data assumptions or preprocessing steps, the insufficiency of current evaluation frameworks that may introduce dataset or data split bias, and the low reproducibility of some previous approaches.

Benchmarking Event Extraction

Contextual Label Projection for Cross-Lingual Structured Prediction

1 code implementation16 Sep 2023 Tanmay Parekh, I-Hung Hsu, Kuan-Hao Huang, Kai-Wei Chang, Nanyun Peng

Label projection, which involves obtaining translated labels and texts jointly, is essential for leveraging machine translation to facilitate cross-lingual transfer in structured prediction tasks.

Event Argument Extraction Machine Translation +6

AMPERE: AMR-Aware Prefix for Generation-Based Event Argument Extraction Model

1 code implementation26 May 2023 I-Hung Hsu, Zhiyu Xie, Kuan-Hao Huang, Prem Natarajan, Nanyun Peng

However, existing generation-based EAE models mostly focus on problem re-formulation and prompt design, without incorporating additional information that has been shown to be effective for classification-based models, such as the abstract meaning representation (AMR) of the input passages.

Event Argument Extraction

Code-Switched Text Synthesis in Unseen Language Pairs

no code implementations26 May 2023 I-Hung Hsu, Avik Ray, Shubham Garg, Nanyun Peng, Jing Huang

In this work, we study the problem of synthesizing code-switched texts for language pairs absent from the training data.

Machine Translation

Multi-hop Evidence Retrieval for Cross-document Relation Extraction

1 code implementation21 Dec 2022 Keming Lu, I-Hung Hsu, Wenxuan Zhou, Mingyu Derek Ma, Muhao Chen

Relation Extraction (RE) has been extended to cross-document scenarios because many relations are not simply described in a single document.

Relation Relation Extraction +1

GENEVA: Benchmarking Generalizability for Event Argument Extraction with Hundreds of Event Types and Argument Roles

1 code implementation25 May 2022 Tanmay Parekh, I-Hung Hsu, Kuan-Hao Huang, Kai-Wei Chang, Nanyun Peng

We utilize this ontology to further introduce GENEVA, a diverse generalizability benchmarking dataset comprising four test suites, aimed at evaluating models' ability to handle limited data and unseen event type generalization.

Benchmarking Event Argument Extraction +1

TAGPRIME: A Unified Framework for Relational Structure Extraction

1 code implementation25 May 2022 I-Hung Hsu, Kuan-Hao Huang, Shuning Zhang, Wenxin Cheng, Premkumar Natarajan, Kai-Wei Chang, Nanyun Peng

In this work, we propose to take a unified view of all these tasks and introduce TAGPRIME to address relational structure extraction problems.

Event Argument Extraction Language Modelling +2

Summarization as Indirect Supervision for Relation Extraction

1 code implementation19 May 2022 Keming Lu, I-Hung Hsu, Wenxuan Zhou, Mingyu Derek Ma, Muhao Chen

Considering that summarization tasks aim at acquiring concise expressions of synoptical information from the longer context, these tasks naturally align with the objective of RE, i. e., extracting a kind of synoptical information that describes the relation of entity mentions.

Relation Relation Extraction +1

DEGREE: A Data-Efficient Generation-Based Event Extraction Model

2 code implementations NAACL 2022 I-Hung Hsu, Kuan-Hao Huang, Elizabeth Boschee, Scott Miller, Prem Natarajan, Kai-Wei Chang, Nanyun Peng

Given a passage and a manually designed prompt, DEGREE learns to summarize the events mentioned in the passage into a natural sentence that follows a predefined pattern.

Event Extraction Sentence +2

ESTER: A Machine Reading Comprehension Dataset for Event Semantic Relation Reasoning

1 code implementation16 Apr 2021 Rujun Han, I-Hung Hsu, Jiao Sun, Julia Baylon, Qiang Ning, Dan Roth, Nanyun Peng

While these tasks partially evaluate machines' ability of narrative understanding, human-like reading comprehension requires the capability to process event-based information beyond arguments and temporal reasoning.

Machine Reading Comprehension Natural Language Queries +2

Discourse-level Relation Extraction via Graph Pooling

no code implementations1 Jan 2021 I-Hung Hsu, Xiao Guo, Premkumar Natarajan, Nanyun Peng

The ability to capture complex linguistic structures and long-term dependencies among words in the passage is essential for discourse-level relation extraction (DRE) tasks.

Natural Language Understanding Relation +1

NIESR: Nuisance Invariant End-to-end Speech Recognition

1 code implementation7 Jul 2019 I-Hung Hsu, Ayush Jaiswal, Premkumar Natarajan

Deep neural network models for speech recognition have achieved great success recently, but they can learn incorrect associations between the target and nuisance factors of speech (e. g., speaker identities, background noise, etc.

speech-recognition Speech Recognition

Mitigating the Impact of Speech Recognition Errors on Chatbot using Sequence-to-Sequence Model

no code implementations22 Sep 2017 Pin-Jung Chen, I-Hung Hsu, Yi-Yao Huang, Hung-Yi Lee

We apply sequence-to-sequence model to mitigate the impact of speech recognition errors on open domain end-to-end dialog generation.

Chatbot Domain Adaptation +2

Cannot find the paper you are looking for? You can Submit a new open access paper.