Sciweavers

2800 search results - page 332 / 560
» A hierarchical model of data locality
Sort
View
DLOG
1996
15 years 18 days ago
Resolving Semantic Heterogeneity in Databases with a Terminological Model: Correspondence Refinement
The success of schema integration in multidatabase systems relies heavily on the determination of complete and refined correspondence relationships between them. So, the candidate...
Ounissa Larab, Aïcha-Nabila Benharkat
IJON
2010
119views more  IJON 2010»
14 years 9 months ago
Hyperparameter learning in probabilistic prototype-based models
We present two approaches to extend Robust Soft Learning Vector Quantization (RSLVQ). This algorithm for nearest prototype classification is derived from an explicit cost functio...
Petra Schneider, Michael Biehl, Barbara Hammer
COSIT
2009
Springer
144views GIS» more  COSIT 2009»
15 years 3 months ago
Are Places Concepts? Familarity and Expertise Effects in Neighborhood Cognition
Named urban neighborhoods (localities) are often examples of vague place extents. These are compared with current knowledge of vagueness in concepts and categories within semantic ...
Clare Davies
ICMCS
2000
IEEE
110views Multimedia» more  ICMCS 2000»
15 years 2 months ago
Video Scene Segmentation using Video and Audio Features
In this paper we present a novel algorithm for video scene segmentation. We model a scene as a semantically consistent chunk of audio-visual data. Central to the segmentation fram...
Hari Sundaram, Shih-Fu Chang
WSDM
2010
ACM
365views Data Mining» more  WSDM 2010»
15 years 8 months ago
A Novel Click Model and Its Applications to Online Advertising
Recent advances in click model have positioned it as an attractive method for representing user preferences in web search and online advertising. Yet, most of the existing works f...
Zeyuan Allen Zhu, Weizhu Chen, Tom Minka, Chenguan...