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» Analyzing and Integrating Dependency Parsers
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JFR
2007
94views more  JFR 2007»
13 years 7 months ago
Vision-aided inertial navigation for pin-point landing using observations of mapped landmarks
In this paper we describe an Extended Kalman Filter (EKF) algorithm for estimating the pose and velocity of a spacecraft during Entry, Descent and Landing (EDL). The proposed esti...
Nikolas Trawny, Anastasios I. Mourikis, Stergios I...
ECCC
2000
93views more  ECCC 2000»
13 years 7 months ago
Improved Approximation of MAX-CUT on Graphs of Bounded Degree
We analyze the addition of a simple local improvement step to various known randomized approximation algorithms. Let ' 0:87856 denote the best approximation ratio currently k...
Uriel Feige, Marek Karpinski, Michael Langberg
TKDE
1998
142views more  TKDE 1998»
13 years 7 months ago
Performance Analysis of Three Text-Join Algorithms
—When a multidatabase system contains textual database systems (i.e., information retrieval systems), queries against the global schema of the multidatabase system may contain a ...
Weiyi Meng, Clement T. Yu, Wei Wang 0010, Naphtali...
PROCEDIA
2010
104views more  PROCEDIA 2010»
13 years 5 months ago
Composable cost estimation and monitoring for computational applications in cloud computing environments
With the offer from cloud computing providers, scientists have the opportunity to utilize pay-as-you-go resources together with their own and shared resources. However, scientist...
Hong Linh Truong, Schahram Dustdar
COMPSAC
2010
IEEE
13 years 4 months ago
Security in Context: Analysis and Refinement of Software Architectures
Security analysis methods can provide correct yet meaningless results if the assumptions underlying the model do not conform to reality. We present an approach to analyze the secur...
Thomas Heyman, Riccardo Scandariato, Wouter Joosen