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WIOPT
2010
IEEE
15 years 5 months ago
Field measurements of 802.11 collision, noise and hidden-node loss rates
—In this paper we present the first field measurements taken using a new approach proposed in [1] for measuring link impairments in 802.11 WLANs. This uses a sender-side MAC/PH...
Douglas J. Leith, David Malone
ADT
2010
15 years 5 months ago
Survey of NLOS identification and error mitigation problems in UWB-based positioning algorithms for dense environments
Abstract In this survey, the currently available ultrawideband-based non-line-of-sight (NLOS) identification and error mitigation methods are presented. They are classified into se...
Jasurbek Khodjaev, Yongwan Park, Aamir Saeed Malik
ACL
2010
15 years 5 months ago
How Many Words Is a Picture Worth? Automatic Caption Generation for News Images
In this paper we tackle the problem of automatic caption generation for news images. Our approach leverages the vast resource of pictures available on the web and the fact that ma...
Yansong Feng, Mirella Lapata
ACL
2010
15 years 5 months ago
Temporal Information Processing of a New Language: Fast Porting with Minimal Resources
We describe the semi-automatic adaptation of a TimeML annotated corpus from English to Portuguese, a language for which TimeML annotated data was not available yet. In order to va...
Francisco Costa, António Branco
ACL
2010
15 years 5 months ago
Grammar Prototyping and Testing with the LinGO Grammar Matrix Customization System
This demonstration presents the LinGO Grammar Matrix grammar customization system: a repository of distilled linguistic knowledge and a web-based service which elicits a typologic...
Emily M. Bender, Scott Drellishak, Antske Fokkens,...