狠狠撸

crowdsourcing cubrik project cubrik experimentation human computation gwaps fp7 multimedia search multimedia sketchness diversification technology multimedia retrieval deliberation framework algorithms community research open source performance game design explicit feedback likelines viewer interactions web video player implicit feedback triadic elicitation near-duplicates perceived similarity collaboration process cooperation processes social innovation collective awareness ranking aggregation scoring top-k design human search engine crowd sourcing business ecosystem open social crowdsearch crowd logo logo detection users query smila alessandro bozzon croudsourcing euromm summer school marco tagliasacchi acm sigmm sohuman social media user interaction timecode descriptor object formal representation mechanical turk search play validation game mechanics gameswith a purpose image segmentation efficiency diversity random sampling min-wise hashing video processing social networks trust reputation role task relationships interactions open box approach social tasks machine jobs human tasks game play game testing qoe entertainment educaion youtube sentiment analysis socialmedia analytics human factors component collaborative filtering pso matrix factorization recommender systems measurement swarm intelligence machine learning active learning optimization digital libraries duplicate detection image analysis privacy classification appearance patterns graph-based recognition face detection social semantics games bpmn german language pipelines models and principles user/machine systems; database management systems user generated content(ugc); collective intelligen dataset geospatial semantic hci platforms human enhancements taxonomy