Events2Join

A parallel|line detection algorithm based on HMM decoding


The Application of Hidden Markov Models in Speech Recognition

can be decoded as though they were alternative word hypotheses. Page 10. 204 Architecture of an HMM-Based Recogniser a a.

Decoding Hidden Markov Models Faster than Viterbi Via Online ...

In this paper, we present a novel algorithm for the maximum a posteriori decoding (MAPD) of time- homogeneous Hidden Markov Models (HMM), im-.

Forward-Decoding Kernel-Based Phone Sequence Recognition

ing a sparse probabilistic support vector machine (SVM) model based on quadratic entropy, and an on-line stochastic steepest descent algorithm. For speaker ...

Hidden Markov Model for Gesture Recognition

This report presents a method for developing a gesture-based system using a multi-dimensional hidden Markov model (HMM). Instead of using geometric features ...

A Tutorial on Hidden Markov Models and Selected Applications in ...

The third, and by far the most difficult, problem of HMMs is to determine a method to adjust the model parameters. (A, B, π) to maximize the probability of the ...

A Hidden Markov Model for Analyzing Eye-Tracking of Moving Objects

Our results suggest that the. HMM-based method provides a robust analysis of eye-tracking data with moving stimuli, both for adults and for children as young as ...

Hidden Markov Model in Machine learning - GeeksforGeeks

Step 6: Decode the most likely sequence of hidden states. Given the observed data, the Viterbi algorithm is used to compute the most likely ...

Chapter 8 Hidden Markov models

... decoding, and one of the possible inferences from HMMs. The Viterbi algorithm looks similar to the backward algorithm, with an additional backtracking phase.

Fast Two–Level HMM Decoding Algorithm for Large Vocabulary ...

The aim of this paper is to introduce a novel decoding algorithm to speedup the recognition process while main- taining the recognition accuracy. The idea is to ...

HMM topology and transition modeling - Kaldi ASR

In training we do a Viterbi decoding that gives us the input-label sequence, which is a sequence of transition-ids (one for each feature vector). The statistics ...

A New Improved Baum-Welch Algorithm for Unsupervised Learning ...

This work proposes a graph-based big data optimization approach using a CSP to enhance the results of learning and prediction tasks of HMMs.

cv::text::OCRHMMDecoder Class Reference - OpenCV Documentation

Most likely character sequence found by the HMM decoder. component_rects, If provided the method will output a list of Rects for the individual text elements ...

SIEVE: A Space-Efficient Algorithm for Viterbi Decoding

Other effi- cient implementations of the Viterbi algorithm have been proposed for particular classes of HMMs [8, 20]. The Token Passing [28].

Hidden Markov Models

The application of the EM algorithm to HMM training is sometimes called the ... Decoding the most likely state sequence: the Viterbi algorithm. 3.

Module 10 - Connected speech & HMM training

... recognition that is an implementation of the Viterbi algorithm for hidden Markov models. ... of line with this observation sequence, there's all of them.

Topic detection and tracking using hidden Markov models

In decoding, we attempt to uncover the hidden part of the HMM. In other ... So, the input to a training algorithm would be a database of sample HMM behaviour, and.

A Novel Method for Decoding Any High‐Order Hidden Markov Model

For several decades, hidden Markov models have been used in many fields including handwriting recognition [1–3], speech recognition [4, 5], ...

Lecture 17: Viterbi Decoding for HMM, Parameter Learning - YouTube

To access the translated content: 1. The translated content of this course is available in regional languages. For details please visit ...

Iterative decoding of two-dimensional hidden markov models

One dimensional HMMs have a long history of success in var- ous problem domains, perhaps most notably in speech recognition. Their success is largely due to the ...

A spark-based parallel distributed posterior decoding algorithm for ...

Hidden Markov models (HMMs) [3] are classical statistical models, widely used in many fields such as speech recognition [4], finance [5] or bioinformatics [6], ...