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» On Wiedemann's Method of Solving Sparse Linear Systems
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SIAMSC
2010
116views more  SIAMSC 2010»
13 years 7 months ago
Recursively Accelerated Multilevel Aggregation for Markov Chains
A recursive acceleration method is proposed for multiplicative multilevel aggregation algorithms that calculate the stationary probability vector of large, sparse, and irreducible ...
Hans De Sterck, K. Miller, G. Sanders, M. Winlaw
DBPL
2001
Springer
113views Database» more  DBPL 2001»
14 years 1 months ago
Model-Checking Based Data Retrieval
In this paper we develop a new method for solving queries on semistructured data. The main idea is to see a database as a Kripke Transition System (a model) and a query as a formul...
Agostino Dovier, Elisa Quintarelli
ICRA
2005
IEEE
161views Robotics» more  ICRA 2005»
14 years 2 months ago
Leveraging Limited Autonomous Mobility to Frame Attractive Group Photos
- Robot photographers have appeared in a variety of novelty settings over the past few years and typically have exploited rudimentary image-content-based approaches to identifying ...
Jason Campbell, Padmanabhan Pillai
SIAMSC
2008
143views more  SIAMSC 2008»
13 years 9 months ago
Numerical Valuation of European and American Options under Kou's Jump-Diffusion Model
Numerical methods are developed for pricing European and American options under Kou's jump-diffusion model which assumes the price of the underlying asset to behave like a ge...
Jari Toivanen
CVPR
2006
IEEE
14 years 11 months ago
A Closed Form Solution to Natural Image Matting
Interactive digital matting, the process of extracting a foreground object from an image based on limited user input, is an important task in image and video editing. From a compu...
Anat Levin, Dani Lischinski, Yair Weiss