10459 search results - page 1748 / 2092 » Multimedia Information Retrieval |
151
click to vote
UIST
2009
ACM
16 years 1 months ago
2009
ACM
Time-series graphs are often used to visualize phenomena that change over time. Common tasks include comparing values at different points in time and searching for specified patte...
202
Voted
LATIN
2010
Springer
16 years 1 months ago
2010
Springer
We consider the multiplication of a sparse N × N matrix A with a dense N × N matrix B in the I/O model. We determine the worst-case non-uniform complexity of this task up to a c...
179
click to vote
ACISICIS
2008
IEEE
16 years 1 months ago
2008
IEEE
Wireless sensor networks (WSNs) provide various environment data in the real-world, and also WSNs´s middleware is able to offer field data in real-time by user queries. For mate...
222
click to vote
ACISICIS
2008
IEEE
16 years 1 months ago
2008
IEEE
In recent years, many Mobile Payment (MP) schemes have been proposed and used in practise. However, a prerequisite for extended acceptance and adoption of MP technologies is to de...
168
click to vote
ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
Recently Non-negative Matrix Factorization (NMF) has received a lot of attentions in information retrieval, computer vision and pattern recognition. NMF aims to find two non-nega...