Sciweavers

6388 search results - page 858 / 1278
» Knowledge and Information
Sort
View
DIMVA
2011
14 years 10 months ago
Operating System Interface Obfuscation and the Revealing of Hidden Operations
Many software security solutions—including malware analyzers, information flow tracking systems, auditing utilities, and host-based intrusion detectors—rely on knowledge of s...
Abhinav Srivastava, Andrea Lanzi, Jonathon T. Giff...
CSCW
2010
ACM
16 years 3 months ago
Readers are not free-riders: reading as a form of participation on wikipedia
The success of Wikipedia as a large-scale collaborative effort has spurred researchers to examine the motivations and behaviors of Wikipedia’s participants. However, this resear...
Judd Antin, Coye Cheshire
CIKM
2009
Springer
15 years 4 months ago
Diverging patterns: discovering significant frequency change dissimilarities in large databases
In this paper, we present a framework for mining diverging patterns, a new type of contrast patterns whose frequency changes significantly differently in two data sets, e.g., it c...
Aijun An, Qian Wan, Jiashu Zhao, Xiangji Huang
AGP
1998
IEEE
15 years 11 months ago
Dynamic Logic Programming
In this paper we investigate updates of knowledge bases represented by logic programs. In order to represent negative information, we use generalized logic programs which allow de...
José Júlio Alferes, João Alex...
WWW
2008
ACM
16 years 7 months ago
Personalized tag suggestion for flickr
We present a system for personalized tag suggestion for Flickr: While the user is entering/selecting new tags for a particular picture, the system is suggesting related tags to he...
Nikhil Garg, Ingmar Weber