Results 31 to 40 of about 3,453 (181)
Background Structure prediction of membrane proteins is still a challenging computational problem. Hidden Markov models (HMM) have been successfully applied to the problem of predicting membrane protein topology.
Martelli Pier +2 more
doaj +1 more source
A Protein Sequence Analysis Hardware Accelerator Based on Divergences
The Viterbi algorithm is one of the most used dynamic programming algorithms for protein comparison and identification, based on hidden markov Models (HMMs).
Juan Fernando Eusse +3 more
doaj +1 more source
Phase Offset Tracking for Free Space Digital Coherent Optical Communication System
The coherent receiving method can improve the sensitivity of an optical signal receiver for free space optical communication system effectively. To implement coherent receiving, the phase offset between the local laser in the receiver and the received ...
Hongwei Li +5 more
doaj +1 more source
Analisis Kinerja FBMC OQAM menggunakan Kode Konvolusi
ABSTRAK Sistem FBMC merupakan teknologi MCM yang dapat menyediakan laju data bit yang tinggi. Modulasi digital OQAM digunakan untuk meningkatkan bit rate. Pengkodean kanal digunakan untuk mengoreksi kesalahan yang diakibatkan noise.
MIFTAKHUDIN YUSUF +2 more
doaj +1 more source
A parallel Viterbi decoding algorithm
AbstractIn this paper we express the Viterbi algorithm as a matrix–vector reduction in which multiplication is replaced by addition and addition by minimization. The resulting algorithm is then readily parallelized in a form suitable for implementation on a systolic processor array.
openaire +3 more sources
Tackling nonlinear price impact with linear strategies
Abstract Empirical studies in various contexts find that the price impact of large trades approximately follows a power law with exponent between 0.4 and 0.7. Yet, tractable formulas for the portfolios that trade off predictive trading signals, risk, and trading costs in an optimal manner are only available for quadratic costs corresponding to linear ...
Xavier Brokmann +3 more
wiley +1 more source
Research on Protein Complex Recognition Using Hidden Markov Model
The construction of dynamic protein networks and the recognition of protein complexes are the hot topics in the current research of bioinformatics.
LI Peng, LUO Aijing, MIN Hui, TAN Sunyi, GUO Huimin
doaj +1 more source
ABSTRACT Alnus glutinosa is one of only three lineages within the order Fagales capable of establishing root nodule symbiosis (RNS). Although a fragmented genome assembly of A. glutinosa was previously available, its limited quality, combined with the lack of comprehensive transcriptomic resources, has constrained in‐depth comparative and functional ...
Zijian Liu +11 more
wiley +1 more source
Optimal Estimation and Sequential Channel Equalization Algorithms for Chaotic Communications Systems
Many previously proposed communications systems based on chaos disregard common channel distortions and fail to work under realistic channel conditions.
Douglas B. Williams, Mahmut Ciftci
doaj +1 more source
Detecting disease progression from animal movement using hidden Markov models
We demonstrate how (H)HMMs can be tailored to different epidemiological scenarios and provide a template workflow for developing and selecting Hidden Markov models to infer disease status from animal movement data. Identifying infection before mortality occurs offers a valuable early‐warning tool for population managers, reduces reliance on difficult ...
Dongmin Kim +4 more
wiley +1 more source

