Search Results for "markov" - Page 4
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Showing 164 open source projects for "markov"
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The automated Prokaryotic Annotation Pipeline was developed to generate on demand ORF prediction and functional annotation for prokaryotic genomes. A round of non-coding RNA prediction is done using various tools such as tRNA-scanSE and BLAST. Gene finding is done using a self-training, iterated glimmer3 analysis. The predicted genes are then analyzed for overlaps, and homology based evidence is gathered using a system of hidden markov model search and BLAST. Roles and gene symbols are assigned...
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Domainhound
High-throughput parsing of hmmer3 output on sequence files
Domainhound leverages hmmer3 to assign domains to protein sequences. Takes multiple protein fasta files which may contain entire gene sets from species, and hidden-Markov models from Pfam or generated by the user. Provides results for each sequence with domain information in text format convenient for further analysis. Provides a phylogenetic table showing the number of occurrences of domain hits in input species. Identifies the highest scoring domain in case of overlaps. Useful for classifying... -
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GLProbs
GLProbs: Aligning multiple sequences adaptively
GLProbs is a simple and effective approach to improve the accuracy of multiple sequence alignment. We use a natural measure to estimate the similarity of the input sequences, and based on this measure, we align the input sequences differently. To test the effectiveness of this approach, we have implemented a multiple sequence alignment tool called GLProbs and compared its performance with a dozen leading alignment tools on three benchmark alignment databases, and GLProbs’s alignments has the... -
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HighFCM
genomic sequence compressor
A genomic sequence compressor based on two competing Markov models. A pre-analysis of the data is explored before compression, with the aim of identifying regions of low and high complexity. This enables to use deeper context models, supported by hash-tables, without requiring huge amounts of memory. These deeper context models show very high compression capabilities in very repetitive genomic sequences. Moreover, this method is universal in the sense that can be used in any type of (long... -
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FAUST2
Formal Abstractions of Uncountable-STate STochastic processes
FAUST2 is a software tool that generates formal abstractions of (possibly non-deterministic) discrete-time Markov processes (dtMP) defined over uncountable (continuous) state spaces. A dtMP model is specified in MATLAB and abstracted as a finite-state Markov chain or Markov decision processes. The abstraction procedure runs in MATLAB and employs parallel computations and fast manipulations based on vector calculus. The abstract model is formally put in relationship with the concrete dtMP via... -
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MRHMMs
multivariate regression hidden Markov models
It includes a various hidden Markov models: regression, logistic regression, hidden Markov models, and emission probability density of a mixture of multivariate Normal distributions. Also available at https://github.com/yonoklee/MRHMMs Work in progress (Jun 20, 2021 - ) -
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ConoSorter
A Large-scale Cone Snail Transcriptome/Proteome Analysis Program
ConoSorter is a high-throughput standalone program that implements regular expressions and profile Hidden Markov Models (pHMMs) for large-scale identification and classification of precursor conopeptides into gene superfamilies and classes based on the ER signal, pro-, and mature conopeptide regions generated from raw next-generation transcriptomic or proteomic data. ConoSorter also generates a set of relevant additional information (frequency of protein sequences, length, number... -
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HYDRA is an open-source, platform-neutral library for performing Markov Chain Monte Carlo. It implements the logic of standard MCMC samplers within a framework designed to be easy to use and to extend while allowing integration with other software to
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Austrian German Voices for Festival
Austrian voices for the Festival speech synthesis system
Hidden Markov Model based voice models of Austrian German for the Festival speech synthesis system. -
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HMM Speech Recognition in Matlab
A speech recognition system using Matlab/Simulink/Stateflow.
This project provide hidden Markov model speech recognition system by using Matlab/Simulink/Stateflow. -
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High-order HMM in Java
A duration high-order hidden Markov model (DHO-HMM) in Java.
This project provides an implementation of duration high-order hidden Markov model (DHO-HMM) in Java. It is compactible with JDK 5 & 6. It was used in the author's research on speech recognition of Mandarin digits. There are some Chinese words in this project and I am afraid that I don't have enough time to translate to English recently. -
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fvm2
FVM2 - F Virtual Machine v2
FVM2 is VM for running machines like Markov algorithms, Turing machine and so on. FVM2 has debugger with step mode and breakpoints. Goal of this project is to help students with studying Theory of computation. FVM2 shows how complex code works within a real machine. Currently the only implemented machine is Markov algorithms. -
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GenNon-h
Simulating non-homogeneous multiple sequence alignments
A number of software packages are available to generate DNA MSAs evolved under continuous-time Markov processes on phylogenetic trees. On the other hand, methods of simulating the DNA MSA directly from the transition matrices do not exist. Moreover, existing software restricts to the time-reversible models and it is not optimized to generate nonhomogeneous data (i.e. placing distinct substitution rates at different lineages). GenNon-H is the first package designed to generate multiple... -
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QuasiRecomb
Probabilistic inference of viral Quasispecies
Please get the binary latest version at https://github.com/armintoepfer/QuasiRecomb/releases Description: RNA viruses are present in a single host as a population of different but related strains. This population, shaped by the combination of genetic change and selection, is called quasispecies. Genetic change is due to both point mutations and recombination events. We present a jumping hidden Markov model that describes the generation of the viral quasispecies and a method to infer its... -
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HPeak
A HMM-based algorithm for defining enriched regions from ChIP-seq data
HPeak is a hidden Markov model-based approach that can accurately pinpoint regions to where significantly more sequence reads map. Testing on real data shows that these regions are indeed highly enriched by the right protein binding sites. Command (single-end): perl /compbio/software/HPeak3/HPeak.pl -sp HUMAN/MOUSE -format BED -t TREATMENT.inp -c CONTROL.inp -n OUTPUTPREFIX -fmin 100 -fmax 300 -r 36 -ann -wig -seq -interfiles Command (pair-end): perl /compbio/software/HPeak3/HPeak.pl -sp... -
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JProGraM (PRObabilistic GRAphical Models in Java) is a statistical machine learning library. It supports statistical modeling and data analysis along three main directions: (1) probabilistic graphical models (Bayesian networks, Markov random fields, dependency networks, hybrid random fields); (2) parametric, semiparametric, and nonparametric density estimation (Gaussian models, nonparanormal estimators, Parzen windows, Nadaraya-Watson estimator); (3) generative models for random networks (small...
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CGI-HMM
Find CpG island by HMM
Find CpG island for whole genome/chromosome by Hidden-Markov Mode -
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segment
Solve the Viterbi algorithm in a data stream
It is often necessary to assign a series of discrete values to continuosly variable data sequenced by time, position, etc., thereby parsing the data into fewer and larger segments of variable width. The 'segment' utility takes an input data stream as a Hidden Markov Model and applies the Viterbi algorithm to find the most likely segmentation path through the data. -
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SRM2 Sound Recognizer Mobile 2
A Sound Recognition Framework developed to J2ME plataform
The SRM Framework 2 was developed for the J2ME platform supporting sound recognition dependent and speaker-independent, through the recognition techniques DTW (Dynamic Time Warping) and HMM (Hidden Markov Models), in addition to providing support to the import and export of data any stage of recognition enabling the use of external resources as well as the tool running steps on remote terminals. It has the following characteristics: - DTW - HMM (Discrete Models) - Suports Sound in PCM... -
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The AK toolkit is another kit for building and use Hidden Markov Models (HMMs). Originally developed for handwritten text recognition (HTR) using Bernoulli HMMs, it also implements diagonal Gaussians and can be used for any other purpose.
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JaCHMM
Java Conditioned Hidden Markov Model library
The JaCHMM - the Java Conditioned Hidden Markov Model library - is a complete implementation of a CHMM in Java ready to use either on command line or as a module. The JaCHMM is licenced under the BSD licence. It gives an implementation of the Viterbi, Forward-Backward, Baum-Welch and K-Means algorithms, all adapted for the CHMM. JaCHMM is based on the JaHMM and also designed to achieve reasonable performance without making the code unreadable. Consequently, it offers a good way of applying... -
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XSeq
XSeq, a new peak-calling program used Markov-modulated Poisson process
XSeq, a new peak-calling program used Markov-modulated Poisson processes (MMPP) for analysis ChIP-Seq data of transcription factors (TFs). XSeq applied model-based statistic and a decomposed reads density function to fasten structure information of raw data, and then to infer genomic ChIP-enriched regions. -
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EvoPromoter is a JAVA application that detects promoter regions in aligned nucleotide sequences using phylogenetic hidden markov models.
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CvHMM
Discrete Hidden Markov Models based on OpenCV
This project (CvHMM) is an implementation of discrete Hidden Markov Models (HMM) based on OpenCV. It is simple to understand and simple to use. The Zip file contains one header for the implementation and one main.cpp file for a demonstration of how it works. Hope it becomes useful for your projects. -
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Trofast Stavekontrol
Trofast is an intelligent spell checker.
Trofast is an intelligent spell checker library based on statistical analysis developed for the Danish language. It makes use of n-grams, hidden Markov models and the Viterbi-algorithm.