55 search results - page 5 / 11 » Lower-bounding term frequency normalization |
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MOBICOM
2009
ACM
15 years 4 months ago
2009
ACM
There has been burgeoning interest in wireless technologies that can use wider frequency spectrum. Technology advances, such as 802.11n and ultra-wideband (UWB), are pushing towar...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—This paper aims at validation of an iterative receiver for Multiple-Input Multiple-Output with Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems using real-...
WWW
2005
ACM
15 years 10 months ago
2005
ACM
A profiling adversary is an adversary whose goal is to classify a population of users into categories according to messages they exchange. This adversary models the most common pr...
DOCENG
2003
ACM
15 years 2 months ago
2003
ACM
In this paper, we describe a comparative study on techniques of feature transformation and classification to improve the accuracy of automatic text classification. The normalizati...
ICANN
2007
Springer
15 years 1 months ago
2007
Springer
This paper presents a novel system that performs text-independent speaker authentication using new spiking neural network (SNN) architectures. Each speaker is represented by a set ...