766 search results - page 12 / 154 » Commuting aggregation operators |
SASO
2007
IEEE
14 years 1 months ago
2007
IEEE
Current aggregation systems either have a single inbuilt aggregation mechanism or require applications to specify an aggregation policy a priori. It is hard to predict the read an...
SASN
2004
ACM
14 years 28 days ago
2004
ACM
This paper studies security for data aggregation in sensor networks. Current aggregation schemes were designed without security in mind and there are easy attacks against them. We...
JMIV
2002
13 years 7 months ago
2002
Motivated by operators simplifying the topographic map of a function, we study the theoretical properties of two kinds of "grain" filters. The first category, discovered ...
FUIN
2007
13 years 7 months ago
2007
The firing rule of Petri nets relies on a residuation operation for the commutative monoid of natural numbers. We identify a class of residuated commutative monoids, called Petri ...
LOGCOM
2010
13 years 2 months ago
2010
Gentzen systems are introduced for Spinks and Veroff's substructural logic corresponding to constructive logic with strong negation, and some logics in its vicinity. It has b...