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JCB
2006
124views more  JCB 2006»
13 years 7 months ago
The Average Common Substring Approach to Phylogenomic Reconstruction
We describe a novel method for efficient reconstruction of phylogenetic trees, based on sequences of whole genomes or proteomes, whose lengths may greatly vary. The core of our me...
Igor Ulitsky, David Burstein, Tamir Tuller, Benny ...
WEBI
2001
Springer
13 years 12 months ago
Average-Clicks: A New Measure of Distance on the World Wide Web
The pages and hyperlinks of the World Wide Web may be viewed as nodes and edges in a directed graph. In this paper, we propose a new definition of the distance between two pages, ...
Yutaka Matsuo, Yukio Ohsawa, Mitsuru Ishizuka
ECML
2004
Springer
14 years 24 days ago
Convergence and Divergence in Standard and Averaging Reinforcement Learning
Although tabular reinforcement learning (RL) methods have been proved to converge to an optimal policy, the combination of particular conventional reinforcement learning techniques...
Marco Wiering
ICML
2000
IEEE
14 years 8 months ago
Bayesian Averaging of Classifiers and the Overfitting Problem
Although Bayesian model averaging is theoretically the optimal method for combining learned models, it has seen very little use in machine learning. In this paper we study its app...
Pedro Domingos
ALT
2006
Springer
14 years 4 months ago
General Discounting Versus Average Reward
Consider an agent interacting with an environment in cycles. In every interaction cycle the agent is rewarded for its performance. We compare the average reward U from cycle 1 to ...
Marcus Hutter