Publications

action learning  automatic summarization  collaborative filtering  collaborative systems  community detection  content-based recommendation  context  context-aware  diversity  evaluation  finance  folksonomy  graph search  group recommendation  household member identification  hybrid recommendation  implicit feedback  information extraction  information retrieval  information retrieval models  metasearch  metrics  multimedia retrieval  news retrieval  nlp  novelty  performance prediction  personalization  query expansion  rank aggregation  rank fusion  recommender systems  relation extraction  semantic search  semantics  social networks  time  web search  web service discovery  web services