Sciweavers

422 search results - page 65 / 85
» Shortest paths between shortest paths and independent sets
Sort
View
GRC
2008
IEEE
13 years 9 months ago
Effects of Varying the Delay Distribution in Random, Scale-free, and Small-world Networks
Graph-theory-based approaches have been used with great success when analyzing abstract properties of natural and artificial networks. However, these approaches have not factored...
Bum Soon Jang, Timothy Mann, Yoonsuck Choe
SIGECOM
2005
ACM
117views ECommerce» more  SIGECOM 2005»
14 years 2 months ago
First-price path auctions
We study first-price auction mechanisms for auctioning flow between given nodes in a graph. A first-price auction is any auction in which links on winning paths are paid their ...
Nicole Immorlica, David R. Karger, Evdokia Nikolov...
WADS
2005
Springer
111views Algorithms» more  WADS 2005»
14 years 2 months ago
On Geometric Dilation and Halving Chords
Let G be an embedded planar graph whose edges may be curves. The detour between two points, p and q (on edges or vertices) of G, is the ratio between the shortest path in G between...
Adrian Dumitrescu, Annette Ebbers-Baumann, Ansgar ...
VLDB
1998
ACM
144views Database» more  VLDB 1998»
14 years 25 days ago
Proximity Search in Databases
An information retrieval IR engine can rank documents based on textual proximityof keywords within each document. In this paper we apply this notion to search across an entire dat...
Roy Goldman, Narayanan Shivakumar, Suresh Venkatas...
KDD
2006
ACM
164views Data Mining» more  KDD 2006»
14 years 9 months ago
Sampling from large graphs
Given a huge real graph, how can we derive a representative sample? There are many known algorithms to compute interesting measures (shortest paths, centrality, betweenness, etc.)...
Jure Leskovec, Christos Faloutsos