Search Results for author: Xinliang Frederick Zhang

Found 12 papers, 8 papers with code

ULTRA: Unleash LLMs' Potential for Event Argument Extraction through Hierarchical Modeling and Pair-wise Refinement

no code implementations24 Jan 2024 Xinliang Frederick Zhang, Carter Blum, Temma Choji, Shalin Shah, Alakananda Vempala

Event argument extraction (EAE), at the core of event-centric understanding, is the task of identifying role-specific text spans (i. e., arguments) for a given event.

Event Argument Extraction

MOKA: Moral Knowledge Augmentation for Moral Event Extraction

1 code implementation16 Nov 2023 Xinliang Frederick Zhang, Winston Wu, Nick Beauchamp, Lu Wang

News media employ moral language to create memorable stories, and readers often engage with the content that align with their values.

Event Extraction Moral Scenarios

All Things Considered: Detecting Partisan Events from News Media with Cross-Article Comparison

no code implementations28 Oct 2023 Yujian Liu, Xinliang Frederick Zhang, Kaijian Zou, Ruihong Huang, Nick Beauchamp, Lu Wang

Public opinion is shaped by the information news media provide, and that information in turn may be shaped by the ideological preferences of media outlets.

Late Fusion with Triplet Margin Objective for Multimodal Ideology Prediction and Analysis

no code implementations4 Nov 2022 Changyuan Qiu, Winston Wu, Xinliang Frederick Zhang, Lu Wang

In this work, we introduce the task of multimodal ideology prediction, where a model predicts binary or five-point scale ideological leanings, given a text-image pair with political content.

Generative Entity-to-Entity Stance Detection with Knowledge Graph Augmentation

1 code implementation2 Nov 2022 Xinliang Frederick Zhang, Nick Beauchamp, Lu Wang

We present a novel generative framework to allow the generation of canonical names for entities as well as stances among them.

Sentence Stance Detection

Towards More Robust Natural Language Understanding

no code implementations1 Dec 2021 Xinliang Frederick Zhang

Therefore, in order to have NLU models understand human language more effectively, it is expected to prioritize the study on robust natural language understanding.

Natural Language Understanding

Identifying inherent disagreement in natural language inference

1 code implementation NAACL 2021 Xinliang Frederick Zhang, Marie-Catherine de Marneffe

Natural language inference (NLI) is the task of determining whether a piece of text is entailed, contradicted by or unrelated to another piece of text.

Natural Language Inference

CliniQG4QA: Generating Diverse Questions for Domain Adaptation of Clinical Question Answering

2 code implementations30 Oct 2020 Xiang Yue, Xinliang Frederick Zhang, Ziyu Yao, Simon Lin, Huan Sun

Clinical question answering (QA) aims to automatically answer questions from medical professionals based on clinical texts.

Domain Adaptation Question Answering +2

COUGH: A Challenge Dataset and Models for COVID-19 FAQ Retrieval

1 code implementation EMNLP 2021 Xinliang Frederick Zhang, Heming Sun, Xiang Yue, Simon Lin, Huan Sun

For evaluation, we introduce Query Bank and Relevance Set, where the former contains 1, 236 human-paraphrased queries while the latter contains ~32 human-annotated FAQ items for each query.

16k Retrieval

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