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WWW
2005
ACM
14 years 8 months ago
WAND: a meta-data maintenance system over the internet
WAND is a meta-data management system that provides a file-system tree for users of an internet based P2P network. The tree is robust and retains its structure even when nodes (pe...
Anubhav Bhatia, Saikat Mukherjee, Saugat Mitra, Sr...
ICNP
2006
IEEE
14 years 1 months ago
DPTree: A Balanced Tree Based Indexing Framework for Peer-to-Peer Systems
— Peer-to-peer (P2P) systems have been widely used for exchange of voluminous information and resources among thousands or even millions of users. Since shared data are normally ...
Mei Li, Wang-Chien Lee, Anand Sivasubramaniam
SODA
2012
ACM
208views Algorithms» more  SODA 2012»
11 years 10 months ago
Partial match queries in random quadtrees
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the traditional model where the...
Nicolas Broutin, Ralph Neininger, Henning Sulzbach
EDOC
2006
IEEE
13 years 11 months ago
Combining Analysis of Unstructured Workflows with Transformation to Structured Workflows
Abstract-- Analysis of workflows in terms of structural correctness is important for ensuring the quality of workflow models. Typically, this analysis is only one step in a larger ...
Rainer Hauser, Michael Friess, Jochen Malte Kü...
NIPS
1996
13 years 9 months ago
Hidden Markov Decision Trees
We study a time series model that can be viewed as a decision tree with Markov temporal structure. The model is intractable for exact calculations, thus we utilize variational app...
Michael I. Jordan, Zoubin Ghahramani, Lawrence K. ...