@inproceedings{tu-etal-2012-identifying, title = "Identifying High-Impact Sub-Structures for Convolution Kernels in Document-level Sentiment Classification", author = "Tu, Zhaopeng and He, Yifan and Foster, Jennifer and van Genabith, Josef and Liu, Qun and Lin, Shouxun", editor = "Li, Haizhou and Lin, Chin-Yew and Osborne, Miles and Lee, Gary Geunbae and Park, Jong C.", booktitle = "Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)", month = jul, year = "2012", address = "Jeju Island, Korea", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/P12-2066/", pages = "338--343" }