Sciweavers

1452 search results - page 39 / 291
» The Effectiveness of Query Expansion for Distributed Informa...
Sort
View
CLEF
2009
Springer
13 years 8 months ago
Automatically Generating Queries for Prior Art Search
This report outlines our participation in CLEF-IP's 2009 prior art search task. In the task's initial year our focus lay on the automatic generation of effective queries...
Erik Graf, Leif Azzopardi, Keith van Rijsbergen
FQAS
2004
Springer
86views Database» more  FQAS 2004»
14 years 1 months ago
Retrieval Effectiveness of Written and Spoken Queries: An Experimental Evaluation
With the fast growing speech technologies, the world is emerging to a new speech era. Speech recognition has now become a practical technology for real world applications. While so...
Heather Du, Fabio Crestani
NLDB
2007
Springer
14 years 1 months ago
Cross-Lingual Information Retrieval by Feature Vectors
This paper investigates query translation in cross-lingual information retrieval, especially the challenges caused by ambiguity and polysemi. We base our ideas on feature vectors a...
Jeanine Lilleng, Stein L. Tomassen
FQAS
2000
Springer
107views Database» more  FQAS 2000»
13 years 11 months ago
Measuring Effectiveness in Fuzzy Information Retrieval
- We investigate extensions of the classical measurement of effectiveness in information retrieval systems, precision and recall, to situations where the answer is modeled by a fuz...
Maria J. Martín-Bautista, Daniel Sán...
CHI
1997
ACM
13 years 12 months ago
Queries? Links? Is there a Difference?
Hypertext interfaces are considered appropriate for information exploration tasks. The prohibitively expensive link creation effort, however, prevents traditional hypertext interf...
Gene Golovchinsky