We present an analysis of a high-level semantic task, the construction of cross-document event timelines from SemEval 2015 Task 4: TimeLine, to trace down errors to the components ...
Tommaso Caselli, Piek Vossen, Marieke van Erp, Ant...
Studies of past emergency events have revealed that occupants’ behaviors, egress signage system, local geometry, and environmental constraints affect crowd movement and govern th...
Mei Ling Chu, Paolo Parigi, Jean-Claude Latombe, K...
Computer-mediated social groups, often known as virtual communities, are now giving a more durable and more abstract phenomenon: the emergence of virtual institutions. These social...
Computer science is of course first of all a technological domain, but it has also become an important social phenomenon as well. Information processing techniques fulfill crucial ...
In order to formalize complex and compositional concepts, we propose a logical framework based on an upper ontology constructed from the composition of basic concepts such as prope...
Ken Kaneiwa, Riichiro Mizoguchi, Philip H. P. Nguy...
Oyster is a web-based annotation tool that allows users to annotate free-text with respect to concepts defined in formal knowledge resources such as large domain ontologies. The t...
Pseudo-relevance feedback (PRF) is an effective technique to improve the ad-hoc retrieval performance. For PRF methods, how to optimize the balance parameter between the original ...
Abstract. The development of knowledge graph construction has prompted more and more commercial engines to improve the retrieval performance by using knowledge graphs as the basic ...
: Today, terrestrial Internet can be easily accessed with various types of terminals almost anytime and anywhere on the land. But this is not yet the case in the ocean mainly due t...