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cs.IR2019
Local versus Global Strategies in Social Query Expansion
Omar Alonso, Vasileios Kandylas, Serge-Eric Tremblay
Link sharing in social media can be seen as a collaboratively retrieved set of documents for a query or topic expressed by a hashtag. Temporal information plays an important role f…
cs.IR2019
Scalable Knowledge Graph Construction from Twitter
Omar Alonso, Vasileios Kandylas, Serge-Eric Tremblay
We describe a knowledge graph derived from Twitter data with the goal of discovering relationships between people, links, and topics. The goal is to filter out noise from Twitter a…