Fane at SemEval-2025 Task 10: Zero-Shot Entity Framing with Large Language Models
- URL: http://arxiv.org/abs/2504.20469v1
- Date: Tue, 29 Apr 2025 07:10:53 GMT
- Title: Fane at SemEval-2025 Task 10: Zero-Shot Entity Framing with Large Language Models
- Authors: Enfa Fane, Mihai Surdeanu, Eduardo Blanco, Steven R. Corman,
- Abstract summary: We evaluate the zero-shot capabilities of large language models (LLMs) in classifying framing roles.<n>Our findings show that a hierarchical approach of first identifying broad roles and then fine-grained roles, outperforms single-step classification.
- Score: 25.283401945003277
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Understanding how news narratives frame entities is crucial for studying media's impact on societal perceptions of events. In this paper, we evaluate the zero-shot capabilities of large language models (LLMs) in classifying framing roles. Through systematic experimentation, we assess the effects of input context, prompting strategies, and task decomposition. Our findings show that a hierarchical approach of first identifying broad roles and then fine-grained roles, outperforms single-step classification. We also demonstrate that optimal input contexts and prompts vary across task levels, highlighting the need for subtask-specific strategies. We achieve a Main Role Accuracy of 89.4% and an Exact Match Ratio of 34.5%, demonstrating the effectiveness of our approach. Our findings emphasize the importance of tailored prompt design and input context optimization for improving LLM performance in entity framing.
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