8 citations · 8 across the 3 of their papers we have counts for
3 papers
cs.CL2022
Semantic Framework based Query Generation for Temporal Question Answering over Knowledge Graphs
Wentao Ding, Hao Chen, Huayu Li +1
Answering factual questions with temporal intent over knowledge graphs (temporal KGQA) attracts rising attention in recent years. In the generation of temporal queries, existing KG…
cs.IR2018
Disambiguating fine-grained place names from descriptions by clustering
Hao Chen, Maria Vasardani, Stephan Winter
Everyday place descriptions often contain place names of fine-grained features, such as buildings or businesses, that are more difficult to disambiguate than names referring to lar…
cs.AI2017★ 8 cited
Geo-referencing Place from Everyday Natural Language Descriptions
Hao Chen, Maria Vasardani, Stephan Winter
Natural language place descriptions in everyday communication provide a rich source of spatial knowledge about places. An important step to utilize such knowledge in information sy…