Sciweavers

1405 search results - page 3 / 281
» Popularity at Minimum Cost
Sort
View
PCI
2005
Springer
13 years 11 months ago
Source-Based Minimum Cost Multicasting: Intermediate-Node Selection with Potentially Low Cost
Abstract. In this paper, we propose a novel heuristic algorithm for constructing a minimum cost multicast tree. Our work is based on a directed asymmetric network and shows an impr...
Gunu Jho, Moonseong Kim, Hyunseung Choo
P2P
2008
IEEE
135views Communications» more  P2P 2008»
14 years 17 days ago
Popularity-Aware Prefetch in P2P Range Caching
Unstructured peer-to-peer infrastructure has been widely employed to support large-scale distributed applications. Many of these applications, such as locationbased services and m...
Qiang Wang, Khuzaima Daudjee, M. Tamer Özsu
IPPS
2007
IEEE
14 years 15 days ago
Popularity Adaptive Search in Hybrid P2P Systems
In a hybrid peer-to-peer (P2P) system, flooding and DHT are both employed for content locating. The decision to use flooding or DHT largely depends on the population of desired da...
Xiaoqiu Shi, Jinsong Han, Yunhao Liu, Lionel M. Ni
ISMIR
2005
Springer
141views Music» more  ISMIR 2005»
13 years 11 months ago
Rhythm-Based Segmentation of Popular Chinese Music
We present a new method to segment popular music based on rhythm. By computing a shortest path based on the self-similarity matrix calculated from a model of rhythm, segmenting bo...
Kristoffer Jensen, Jieping Xu, Martin Zachariasen
CORR
2007
Springer
119views Education» more  CORR 2007»
13 years 6 months ago
Minimum Cost Homomorphisms to Locally Semicomplete and Quasi-Transitive Digraphs
For digraphs G and H, a homomorphism of G to H is a mapping f : V (G)→V (H) such that uv ∈ A(G) implies f(u)f(v) ∈ A(H). If, moreover, each vertex u ∈ V (G) is associated ...
Arvind Gupta, Gregory Gutin, Mehdi Karimi, Eun Jun...