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AAAI
2006
15 years 5 months ago
Multiparty Proactive Communication: A Perspective for Evolving Shared Mental Models
Helping behavior in effective teams is enabled by some overlapping "shared mental models" that are developed and maintained by members of the team. In this paper, we tak...
Kaivan Kamali, Xiaocong Fan, John Yen
ACL
2006
15 years 5 months ago
A Study on Automatically Extracted Keywords in Text Categorization
This paper presents a study on if and how automatically extracted keywords can be used to improve text categorization. In summary we show that a higher performance -- as measured ...
Anette Hulth, Beáta Megyesi
VCIP
2003
206views Communications» more  VCIP 2003»
15 years 5 months ago
Bitstream switching for progressive fine granularity scalable video coding
In this paper, we propose a bitstream switching scheme for progressive fine granularity scalable (PFGS) video coding that aims to improve the streaming performance of the scalable...
Jizheng Xu, Feng Wu, Shipeng Li
IWMMDBMS
1996
64views more  IWMMDBMS 1996»
15 years 5 months ago
Spatial Indexing into Compressed Raster Images: How to Answer Range Queries Without Decompression
The maintenance of large raster images under spatial operations is still a major performance bottleneck. For reasons of storage space, images in a collection, such as satellite pi...
Renato Pajarola, Peter Widmayer
AROBOTS
2010
128views more  AROBOTS 2010»
15 years 4 months ago
Track-based self-supervised classification of dynamic obstacles
Abstract This work introduces a self-supervised architecture for robust classification of moving obstacles in urban environments. Our approach presents a hierarchical scheme that r...
Roman Katz, Juan Nieto, Eduardo Mario Nebot, Bertr...