论文信息 - NTCIR9-GeoTime Overview - Evaluating Geographic and Temporal Search: Round 2

NTCIR9-GeoTime Overview - Evaluating Geographic and Temporal Search: Round 2

ABSTRACT GeoTime for the NTCIR Workshop 9 is the second evaluation of Geographic and Temporal Information Retrieval called “NTCIR GeoTime”. The focus of this task is on search with Geographic and Temporal constraints. This overview describes the data collections (Japanese and English news stories), topic development, assessment results and lessons learned from this second NTCIR GeoTime task, which combines GIR with timebased search to find specific events in a multilingual collection. Six teams submitted Japanese runs and nine teams submitted English runs. Three teams participated in both Japanese and English.

[1] James Pustejovsky,et al. Introduction to the special issue on temporal information processing , 2004, TALIP.

[2] Xiaofang Zhou,et al. Searching the World Wide Web for Local Services and Facilities: A Review on the Patterns of Location-Based Queries , 2005, WAIM.

[3] Ray R. Larson. Probabilistic Text Retrieval for NTCIR9 GeoTime , 2011, NTCIR.

[4] Ray R. Larson,et al. Geographic information retrieval and spatial browsing , 1996 .

[5] José Luis Vicedo González,et al. Georeferencing: The geographic associations of information , 2007, J. Assoc. Inf. Sci. Technol..

[6] Noriko Kando,et al. Overview of NTCIR-8 ACLIA IR4QA , 2010, NTCIR.

[7] Michael Gertz,et al. Extraction and exploration of spatio-temporal information in documents , 2010, GIR.

[8] Fredric C. Gey,et al. A Micro-analysis of Topic Variation for a Geotemporal Query , 2011, EVIA@NTCIR.

[9] Diana Santos,et al. GikiCLEF: Crosscultural Issues in an International Setting: Asking non-English-centered Questions to Wikipedia , 2009, CLEF.

[10] Alia I. Abdelmoty,et al. The SPIRIT Spatial Search Engine: Architecture, Ontologies and Spatial Indexing , 2004, GIScience.