922 search results - page 170 / 185 » A data mining approach to database compression |
108
click to vote
VC
2010
14 years 4 months ago
2010
This paper presents a novel concept: a graphical representation of human emotion extracted from text sentences. The major contributions of this paper are the following. First, we p...
100
click to vote
IUI
2012
ACM
13 years 5 months ago
2012
ACM
The status updates posted to social networks, such as Twitter and Facebook, contain a myriad of information about what people are doing and watching. During events, such as sports...
SCCC
2000
IEEE
15 years 2 months ago
2000
IEEE
Knowledge discovery is the most desirable end product of an enterprise information system. Researches from different areas recognize that a new generation of intelligent tools for...
RECSYS
2010
ACM
14 years 9 months ago
2010
ACM
Collaborative filtering is a popular approach for building recommender systems. Current collaborative filtering algorithms are accurate but also computationally expensive, and so ...
126
click to vote
WWW
2008
ACM
15 years 10 months ago
2008
ACM
We discover communities from social network data, and analyze the community evolution. These communities are inherent characteristics of human interaction in online social network...