154 search results - page 13 / 31 » Effects of structure and label ambiguity on information navi... |
COMSIS
2010
13 years 4 months ago
2010
Dimensionality reduction is an important preprocessing step in high-dimensional data analysis without losing intrinsic information. The problem of semi-supervised nonlinear dimensi...
RAS
2008
13 years 7 months ago
2008
Task planning for mobile robots usually relies solely on spatial information and on shallow domain knowledge, like labels attached to objects and places. Although spatial informat...
ICML
2010
IEEE
13 years 8 months ago
2010
IEEE
We introduce a novel active learning algorithm for classification of network data. In this setting, training instances are connected by a set of links to form a network, the label...
DOCENG
2004
ACM
14 years 28 days ago
2004
ACM
Spatial hypertext is an effective medium for the delivery of help and instructional information on the Web. Spatial hypertext’s intrinsic features allow documents to visually re...
AMKM
2003
Springer
14 years 22 days ago
2003
Springer
This research investigates a unique Indexing Structure and Navigational Interface which integrates (1) ontology-driven knowledge-base (2) statistically derived indexing parameters...