Results 21 to 30 of about 415,790 (230)
A Coverage Criterion for Spaced Seeds and its Applications to Support Vector Machine String Kernels and k-Mer Distances [PDF]
Spaced seeds have been recently shown to not only detect more alignments, but also to give a more accurate measure of phylogenetic distances (Boden et al., 2013, Horwege et al., 2014, Leimeister et al., 2014), and to provide a lower misclassification ...
Laurent Noé +14 more
core +3 more sources
Enhanced Coordinate Interleaved OFDM With Index Modulation
Orthogonal frequency-division multiplexing with index modulation (OFDM-IM) has attracted much attention in recent years. In OFDM-IM, the information bits of a block are generally divided into several subblocks, each of which is further split into two ...
Yun Liu +5 more
doaj +1 more source
Adsorption of hard spheres: structure and effective density according to the potential distribution theorem [PDF]
We propose a new type of effective densities via the potential distribution theorem. These densities are for the sake of enabling the mapping of the free energy of a uniform fluid onto that of a nonuniform fluid.
Lee, L. L., Pellicane, G.
core +4 more sources
Real Time Decoding of Color Symbol for Optical Positioning System
This paper presents the design and real-time decoding of a color symbol that can be used as a reference marker for optical navigation. The designed symbol has a circular shape and is printed on paper using two distinct colors.
Abdul Waheed Malik +4 more
doaj +1 more source
Locality and Availability in Distributed Storage [PDF]
This paper studies the problem of code symbol availability: a code symbol is said to have $(r, t)$-availability if it can be reconstructed from $t$ disjoint groups of other symbols, each of size at most $r$. For example, $3$-replication supports $(1, 2)$-
Dimakis, Alexandros G. +3 more
core +1 more source
Subcarrier free-space optical (FSO) systems using coherent recovery techniques at the receiver have acquired growing research interest in recent times.
George K. Varotsos +4 more
doaj +1 more source
Linear Constellation Precoded OFDM With Interleaved Subcarrier Index Modulation
Orthogonal frequency-division multiplexing with index modulation (OFDM-IM) is an emerging and promising multicarrier transmission technique; however, frequency diversity achievement requires further investigation for the OFDM-IM.
Qingbo Wang +3 more
doaj +1 more source
Worst-Case Routing Performance Evaluation of Sensor Networks [PDF]
Successful sensor network applications depends heavily on the ability of these networks to reliably and reasonably perform under the worst-case scenarios, extreme and unusual events for which many such networks are designed to detect.
Soedarmadji, Edwin
core +1 more source
The second generation digital terrestrial television broadcasting standard (DVB-T2) adopts the so-called P1 symbol as the preamble for initial synchronization.
Chen, Sheng +4 more
core +1 more source
Soft metrics and their Performance Analysis for Optimal Data Detection in the Presence of Strong Oscillator Phase Noise [PDF]
In this paper, we address the classical problem of maximum-likelihood (ML) detection of data in the presence of random phase noise. We consider a system, where the random phase noise affecting the received signal is first compensated by a tracker ...
Eriksson, Thomas +3 more
core +2 more sources

