Is chatgpt a good keyphrase generator? a preliminary study

M Song, H Jiang, S Shi, S Yao, S Lu, Y Feng… - arXiv preprint arXiv …, 2023 - arxiv.org
The emergence of ChatGPT has recently garnered significant attention from the
computational linguistics community. To demonstrate its capabilities as a keyphrase …

Hyperrank: hyperbolic ranking model for unsupervised keyphrase extraction

M Song, H Liu, L Jing - Proceedings of the 2023 Conference on …, 2023 - aclanthology.org
Given the exponential growth in the number of documents on the web in recent years, there
is an increasing demand for accurate models to extract keyphrases from such documents …

Improving diversity in unsupervised keyphrase extraction with determinantal point process

M Song, H Liu, L Jing - Proceedings of the 32nd ACM International …, 2023 - dl.acm.org
Keyphrase extraction aims to provide readers with high-level information about the central
ideas or important topics described in a given source text. Recent advances in embedding …

Mitigating over-generation for unsupervised keyphrase extraction with heterogeneous centrality detection

M Song, P Xu, Y Feng, H Liu, L Jing - Proceedings of the 2023 …, 2023 - aclanthology.org
Over-generation errors occur when a keyphrase extraction model correctly determines a
candidate keyphrase as a keyphrase because it contains a word that frequently appears in …

Large Language Models as Zero-Shot Keyphrase Extractor: A Preliminary Empirical Study

M Song, X Geng, S Yao, S Lu, Y Feng… - arXiv preprint arXiv …, 2023 - arxiv.org
Zero-shot keyphrase extraction aims to build a keyphrase extractor without training by
human-annotated data, which is challenging due to the limited human intervention involved …

HCUKE: A Hierarchical Context-aware approach for Unsupervised Keyphrase Extraction

C Xu, XL Mao, CX Xin, YM Shang, TY Che… - Knowledge-Based …, 2024 - Elsevier
Keyphrase Extraction (KE) aims to identify a concise set of words or phrases that effectively
summarizes the core ideas of a document. Recent embedding-based models have achieved …

Match More, Extract Better! Hybrid Matching Model for Open Domain Web Keyphrase Extraction

M Song, L Jing, Y Feng - Findings of the Association for …, 2024 - aclanthology.org
Keyphrase extraction aims to automatically extract salient phrases representing the critical
information in the source document. Identifying salient phrases is challenging because there …

A Preliminary Empirical Study on Prompt-based Unsupervised Keyphrase Extraction

M Song, Y Feng, L Jing - arXiv preprint arXiv:2405.16571, 2024 - arxiv.org
Pre-trained large language models can perform natural language processing downstream
tasks by conditioning on human-designed prompts. However, a prompt-based approach …

Unsupervised KeyPhrase Extraction Based on Multi-granular Semantics Feature Fusion

J Chen, H Hu, S Zhao, Y Zhang - International Joint Conference on Rough …, 2023 - Springer
Abstract In Unsupervised Keyphrase Extraction (UKE) tasks, candidate phrases are ranked
based on their similarity to the document embedding. However, This method assumes that …