551 search results - page 82 / 111 » Social spam detection |
TKDE
2012
11 years 11 months ago
2012
— This paper presents a method for identifying a set of dense subgraphs of a given sparse graph. Within the main applications of this “dense subgraph problem”, the dense subg...
MOBISYS
2010
ACM
13 years 11 months ago
2010
ACM
Sensor networks have been conventionally defined as a network of sensor motes that collaboratively detect events and report them to a remote monitoring station. This paper makes a...
WWW
2010
ACM
14 years 3 months ago
2010
ACM
Extracting semantic relations among entities is an important first step in various tasks in Web mining and natural language processing such as information extraction, relation de...
CSCW
2004
ACM
14 years 2 months ago
2004
ACM
Interest has been growing in opportunities to build and deploy statistical models that can infer a computer user’s current interruptability from computer activity and relevant c...
HCI
2007
13 years 10 months ago
2007
Abstract. In this paper, we address the task of affect recognition from text messaging. In order to sense and interpret emotional information expressed through written language, ru...