no code implementations • 18 Aug 2019 • Ahmed El-Kishky, Frank Xu, Aston Zhang, Jiawei Han
However, in many languages and specialized corpora, words are composed by concatenating semantically meaningful subword structures.
no code implementations • WS 2018 • Ahmed El-Kishky, Frank Xu, Aston Zhang, Stephen Macke, Jiawei Han
Recent literature has shown a wide variety of benefits to mapping traditional one-hot representations of words and phrases to lower-dimensional real-valued vectors known as word embeddings.
no code implementations • WS 2017 • Bill Y. Lin, Frank Xu, Zhiyi Luo, Kenny Zhu
In this paper, we present our multi-channel neural architecture for recognizing emerging named entity in social media messages, which we applied in the Novel and Emerging Named Entity Recognition shared task at the EMNLP 2017 Workshop on Noisy User-generated Text (W-NUT).