@article{enhancingphraserepresentationby, title = {Enhancing Phrase Representation by Information Bottleneck Guided Text Diffusion Process for Keyphrase Extraction}, author = {Yuanzhen Luo and Qingyu Zhou and Feng Zhou}, year = {2023}, eprint = {2308.08739}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2308.08739v2}, }