55 search results - page 3 / 11 » Lower-bounding term frequency normalization |
ICPR
2006
IEEE
15 years 10 months ago
2006
IEEE
We present a comparison of several face representation methods from the point of view of their sensitivity to illumination changes. The sensitivity is measured in terms of the ove...
ICALP
2009
Springer
15 years 10 months ago
2009
Springer
The notion of distributed functional monitoring was recently introduced by Cormode, Muthukrishnan and Yi [CMY08] to initiate a formal study of the communication cost of certain fu...
KDD
2004
ACM
15 years 10 months ago
2004
ACM
For the discovery of similar patterns in 1D time-series, it is very typical to perform a normalization of the data (for example a transformation so that the data follow a zero mea...
65
Voted
GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—This paper proposes a low-complexity twodimensional channel estimator for MIMO-OFDM systems derived from a time-frequency variant channel estimator previously proposed. ...
FPGA
2012
ACM
13 years 5 months ago
2012
ACM
In floating-point datapaths synthesized on FPGAs, the shifters that perform mantissa alignment and normalization consume a disproportionate number of LUTs. Shifters are implemente...