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JSYML
2006
76views more  JSYML 2006»
15 years 4 months ago
Diagonal actions and Borel equivalence relations
We investigate diagonal actions of Polish groups and the related intersection operator on closed subgroups of the acting group. The Borelness of the diagonal orbit equivalence rela...
Longyun Ding, Su Gao
140
Voted
KI
2006
Springer
15 years 4 months ago
Towards the Visualisation of Shape Features The Scope Histogram
Classifying objects in computer vision, we are faced with a great many features one can use. This paper argues that diagrammatic representations help to comprehend properties of fe...
Arne Schuldt, Björn Gottfried, Otthein Herzog
132
Voted
ADCM
2004
58views more  ADCM 2004»
15 years 4 months ago
On the Representation of Band-Dominant Functions on the Sphere Using Finitely Many Bits
A band-dominant function on the Euclidean sphere embedded in Rq+1 is the restriction to this sphere of an entire function of q + 1 complex variables having a finite exponential ty...
Hrushikesh Narhar Mhaskar, Francis J. Narcowich, J...
TWC
2008
83views more  TWC 2008»
15 years 4 months ago
Opportunistic cooperative diversity with feedback and cheap radios
Practical cooperative diversity protocols often rely on low-cost radios that treat multiple in-band signals as noise and thus require strictly orthogonal transmissions. We analyze ...
Aggelos Bletsas, Ashish Khisti, Moe Z. Win
175
Voted
MOC
1998
88views more  MOC 1998»
15 years 3 months ago
A space efficient algorithm for group structure computation
We present a new algorithm for computing the structure of a finite abelian group, which has to store only a fixed, small number of group elements, independent of the group order....
Edlyn Teske