TY - GEN digital ID - 131706871 TI - Semantic Web Evaluation Challenges : Second SemWebEval Challenge at ESWC 2015, Portorož, Slovenia, May 31 - June 4, 2015, Revised Selected Papers AU - Gandon, Fabien AU - Cabrio, Elena AU - Stankovic, Milan AU - Zimmermann, Antoine PY - 2015 SN - 9783319255187 9783319255170 9783319255194 PB - Cham Springer International Publishing DB - UniCat KW - Information retrieval KW - Programming KW - Computer architecture. Operating systems KW - Information systems KW - Artificial intelligence. Robotics. Simulation. Graphics KW - applicatiebeheer KW - apps KW - informatiesystemen KW - database management KW - KI (kunstmatige intelligentie) KW - architectuur (informatica) UR - https://www.unicat.be/uniCat?func=search&query=sysid:131706871 AB - This book constitutes the thoroughly refereed post conference proceedings of the second edition of the Semantic Web Evaluation Challenge, SemWebEval 2015, co-located with the 12th European Semantic Web conference, held in Portorož, Slovenia, in May/June 2015. This book includes the descriptions of all methods and tools that competed at SemWebEval 2015, together with a detailed description of the tasks, evaluation procedures and datasets. The contributions are grouped in the areas: open knowledge extraction challenge (OKE 2015); semantic publishing challenge (SemPub 2015); schema-agnostic queries over large-schema databases challenge (SAQ 2015); concept-level sentiment analysis challenge (CLSA 2015). ER -