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COMAD
2009
15 years 4 months ago
Vector-based Ranking Techniques for Identifying the Topical Anchors of a Context
Terms in textual documents tend to occur more in contexts to which they are related. We can exploit this bias by modelling terms and their cooccurrences s, resembling the abstract...
Aditya Ramana Rachakonda, Srinath Srinivasa
TISSEC
2008
202views more  TISSEC 2008»
15 years 3 months ago
A Framework for Identifying Compromised Nodes in Wireless Sensor Networks
compromised sensor nodes. The framework provides an appropriate abstraction of applicationspecific detection mechanisms and models the unique properties of sensor networks. Based o...
Qing Zhang, Ting Yu, Peng Ning
TIT
2008
122views more  TIT 2008»
15 years 3 months ago
Identifying Codes and Covering Problems
The identifying code problem for a given graph involves finding a minimum set of vertices whose neighborhoods uniquely overlap at any given graph vertex. Initially introduced in 1...
Moshe Laifenfeld, Ari Trachtenberg
CPC
2004
69views more  CPC 2004»
15 years 3 months ago
New Bounds on Parent-Identifying Codes: The Case of Multiple Parents
Let C be a code of length n over an alphabet of q letters. A codeword y is called a descendant of a set of t codewords {x1 , . . . , xt } if yi {x1 i , . . . , xt i} for all i = ...
Noga Alon, Uri Stav
149
Voted
CSCW
2002
ACM
15 years 3 months ago
Contact management: identifying contacts to support long-term communication
Much of our daily communication activity involves managing interpersonal communications and relationships. Despite its importance, this activity of contact management is poorly un...
Steve Whittaker, Quentin Jones, Loren G. Terveen