Density Independent Algorithms for Sparsifying k-Step Random Walks

APPROX-RANDOM, 2017.

Cited by: 14|Views27
EI

Abstract:

We give faster algorithms for producing sparse approximations of the transition matrices of k-step random walks on undirected and weighted graphs. These transition matrices also form graphs, and arise as intermediate objects in a variety of graph algorithms. Our improvements are based on a better understanding of processes that sample suc...More

Code:

Data:

Get fulltext within 24h
Bibtex
Upload PDF

1.Your uploaded documents will be check within 24h, and coins will be credited to your account.

2.As the current system does not support cash withdrawal, you can add staff WeChat (AMxiaomai) to receive it as a red packet.

3.10 coins will be exchanged for 1 yuan.

?

Upload a single paper

for 5 coins

Wechat's Red Packet
?

Upload 50 articles

for 280 coins

Wechat's Red Packet
?

Upload 200 articles

for 1200 coins

Wechat's Red Packet
?

Upload 500 articles

for 3000 coins

Wechat's Red Packet
?

Upload 1000 articles

for 7000 coins

Wechat's Red Packet
Your rating :
0

 

Tags
Comments