KvGR: A Graph-Based Interface for Explorative Sequential Question Answering on Heterogeneous Information Sources
2012 ◽
Vol 20
(1)
◽
pp. 95-107
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2003 ◽
Vol 29
(5)
◽
pp. 357-374
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2016 ◽
Vol 12
(1)
◽
pp. 70
◽
2004 ◽
pp. 507-514
◽
2005 ◽
pp. 536-541