Sciweavers

3686 search results - page 263 / 738
» Context Query in Information Retrieval
Sort
View
COSIT
1995
Springer
111views GIS» more  COSIT 1995»
15 years 10 months ago
Range Queries Involving Spatial Relations: A Performance Analysis
: Spatial relations are becoming an important aspect of spatial access methods because of the increasing interest on qualitative spatial information processing. In this paper we sh...
Yannis Theodoridis, Dimitris Papadias
CLEF
2010
Springer
15 years 7 months ago
ITC-UT: Tweet Categorization by Query Categorization for On-line Reputation Management
This paper describes our system, called ITC-UT, for the task-2 (on-line reputation management task) in WePS-3. Our idea is to categorize each query into 3 or 4 classes according to...
Minoru Yoshida, Shin Matsushima, Shingo Ono, Issei...
WSMAI
2004
15 years 8 months ago
Scalable Continuous Query System for Web Databases
Continuous Queries (CQ) help users to retrieve results as soon as they become available. The CQ keeps track of two important events. If there is any change in the source informatio...
Ather Saeed, Savitri Bevinakoppa
KDD
2005
ACM
177views Data Mining» more  KDD 2005»
16 years 7 months ago
Query chains: learning to rank from implicit feedback
This paper presents a novel approach for using clickthrough data to learn ranked retrieval functions for web search results. We observe that users searching the web often perform ...
Filip Radlinski, Thorsten Joachims
FLAIRS
2006
15 years 8 months ago
Learning Personalized Query Modifications
The continuous development of the Internet has resulted in an exponential increase in the amount of available information. A popular way to access this information is by submittin...
Erika E. Torres-Verdín, Manfred Huber