Using the WordNet Ontology in the GeoCLEF Geographical Information Retrieval Task
Semantic , Lexical , and Geographic Cues are used in Geographic Fluency
CLEF 15th Birthday: Past, Present, and Future
Aneesah : A Conversational Natural Language Interface to Databases
What Happened in CLEF2009: Introduction to the Working Notes
An Approach to Location Extraction from Russian Online Social Networks: Road Accidents Use Case