1422 search results - page 89 / 285 » Hierarchical Spatial Data Structures |
ICDE
2003
IEEE
14 years 10 months ago
2003
IEEE
We are witnessing in recent years growing interest for location-dependent information services among mobile users. This paper examines the issue of processing locationdependent qu...
ICML
2004
IEEE
14 years 10 months ago
2004
IEEE
We present an algorithmic framework for supervised classification learning where the set of labels is organized in a predefined hierarchical structure. This structure is encoded b...
IV
2008
IEEE
14 years 3 months ago
2008
IEEE
The recent revolution of digital camera technology has resulted in much larger collections of images. Image browsing techniques thus become increasingly important for overview and...
CEC
2005
IEEE
14 years 2 months ago
2005
IEEE
The current work addresses the development of cognitive abilities in artificial organisms. In the proposed approach, neural network-based agent structures are employed to represen...
ICML
2010
IEEE
13 years 10 months ago
2010
IEEE
We propose to combine two approaches for modeling data admitting sparse representations: on the one hand, dictionary learning has proven effective for various signal processing ta...