Sciweavers

1977 search results - page 316 / 396
» The satisfactory partition problem
Sort
View
111
Voted
KDD
2006
ACM
120views Data Mining» more  KDD 2006»
16 years 4 months ago
Hierarchical topic segmentation of websites
In this paper, we consider the problem of identifying and segmenting topically cohesive regions in the URL tree of a large website. Each page of the website is assumed to have a t...
Ravi Kumar, Kunal Punera, Andrew Tomkins
133
Voted
OSDI
2002
ACM
16 years 3 months ago
Secure Routing for Structured Peer-to-Peer Overlay Networks
Structured peer-to-peer overlay networks provide a substrate for the construction of large-scale, decentralized applications, including distributed storage, group communication, a...
Miguel Castro, Peter Druschel, Ayalvadi J. Ganesh,...
203
Voted
VLDB
2007
ACM
147views Database» more  VLDB 2007»
16 years 3 months ago
A General Framework for Modeling and Processing Optimization Queries
An optimization query asks for one or more data objects that maximize or minimize some function over the data set. We propose a general class of queries, model-based optimization ...
Michael Gibas, Ning Zheng, Hakan Ferhatosmanoglu
219
Voted
SIGMOD
2007
ACM
232views Database» more  SIGMOD 2007»
16 years 3 months ago
BLINKS: ranked keyword searches on graphs
Query processing over graph-structured data is enjoying a growing number of applications. Keyword search on a graph finds a set of answers, each of which is a substructure of the ...
Haixun Wang, Hao He, Jun Yang 0001, Philip S. Yu
127
Voted
ICCD
2005
IEEE
246views Hardware» more  ICCD 2005»
16 years 16 days ago
H-SIMD Machine: Configurable Parallel Computing for Matrix Multiplication
FPGAs (Field-Programmable Gate Arrays) are often used as coprocessors to boost the performance of dataintensive applications [1, 2]. However, mapping algorithms onto multimillion-...
Xizhen Xu, Sotirios G. Ziavras