1469 search results - page 285 / 294 » Query Expansion and Query Reduction in Document Retrieval |
INFOSCALE
2006
ACM
14 years 1 months ago
2006
ACM
An open problem for Distributed Information Retrieval systems (DIR) is how to represent large document repositories, also known as resources, both accurately and efficiently. Obt...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
We formulate and study search algorithms that consider a user’s prior interactions with a wide variety of content to personalize that user’s current Web search. Rather than re...
ADC
2001
Springer
14 years 7 days ago
2001
Springer
Transaction time is the time of a database transaction, i.e., an insertion, update, or deletion. A transactiontime database stores the transaction-time history of a database and s...
ESANN
2001
13 years 9 months ago
2001
Over the years the amount and range of electronic text stored on the WWW has expanded rapidly, overwhelming both users and tools designed to index and search the information. It is...
IPM
2008
13 years 7 months ago
2008
This paper reports on the underlying IR problems encountered when dealing with the complex morphology and compound constructions found in the Hungarian language. It describes evalu...