25 citations · 25 across the 1 of their papers we have counts for
2 papers
cs.CL2016
Question Answering on Freebase via Relation Extraction and Textual Evidence
Kun Xu, Siva Reddy, Yansong Feng +2
Existing knowledge-based question answering systems often rely on small annotated training data. While shallow methods like relation extraction are robust to data scarcity, they ar…
cs.CL2015★ 25 cited
Semantic Relation Classification via Convolutional Neural Networks with Simple Negative Sampling
Kun Xu, Yansong Feng, Songfang Huang +1
Syntactic features play an essential role in identifying relationship in a sentence. Previous neural network models often suffer from irrelevant information introduced when subject…