197 search results - page 20 / 40 » Answering complex questions with random walk models |
140
click to vote
JORS
2010
14 years 4 months ago
2010
Monte Carlo simulation is a common method for studying the volatility of market traded instruments. It is less employed in retail lending, because of the inherent nonlinearities in...
COCO
2008
Springer
14 years 11 months ago
2008
Springer
We prove that the weighted monotone circuit satisfiability problem has no fixed-parameter tractable approximation algorithm with constant or polylogarithmic approximation ratio un...
WWW
2005
ACM
15 years 10 months ago
2005
ACM
This paper proposes to extend a previous work, The Effect of the Back Button in a Random Walk: Application for PageRank [5]. We introduce an enhanced version of the PageRank algor...
105
Voted
ICS
2010
Tsinghua U.
15 years 6 months ago
2010
Tsinghua U.
Computation in the physical world is restricted by the following spatial locality constraint: In a single unit of time, information can only travel a bounded distance in space. A ...
BMCBI
2008
14 years 9 months ago
2008
Background: It has been previously shown that palindromic sequences are frequently observed in proteins. However, our knowledge about their evolutionary origin and their possible ...