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IJRR
2002
218views more  IJRR 2002»
13 years 9 months ago
Mobile Robot Localization and Mapping with Uncertainty using Scale-Invariant Visual Landmarks
A key component of a mobile robot system is the ability to localize itself accurately and, simultaneously, to build a map of the environment. Most of the existing algorithms are b...
Stephen Se, David G. Lowe, James J. Little
JOLLI
2002
74views more  JOLLI 2002»
13 years 9 months ago
Referent Systems and Relational Grammar
Abstract. Relational Grammar (RG) was introduced in the 70's as a theory of grammatical relations and relation change, for example, passivization, dative shift, and raising. F...
Marcus Kracht
ML
2002
ACM
141views Machine Learning» more  ML 2002»
13 years 9 months ago
On the Existence of Linear Weak Learners and Applications to Boosting
We consider the existence of a linear weak learner for boosting algorithms. A weak learner for binary classification problems is required to achieve a weighted empirical error on t...
Shie Mannor, Ron Meir
TIT
1998
91views more  TIT 1998»
13 years 9 months ago
Multiaccess Fading Channels-Part II: Delay-Limited Capacities
—In multiaccess wireless systems, dynamic allocation of resources such as transmit power, bandwidths, and rates is an important means to deal with the time-varying nature of the ...
Stephen V. Hanly, David N. C. Tse
TASLP
2002
96views more  TASLP 2002»
13 years 9 months ago
MAP speaker adaptation of state duration distributions for speech recognition
This paper presents a framework for maximum a posteriori (MAP) speaker adaptation of state duration distributions in hidden Markov models (HMM). Four key issues of MAP estimation, ...
Néstor Becerra Yoma, Jorge Silva Sán...