Mo Chen - MATLAB Central
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Mo Chen


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Active since 2012

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Machine Learning researcher specialized in Bayesian inference and Deep Learning

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36 of 20,421

REPUTATION
19,334

AVERAGE RATING
4.50

CONTRIBUTIONS
25 Files

DOWNLOADS
205

ALL TIME DOWNLOADS
181695

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Submitted


Kmedoids
Very fast matlab implementation of kmedoids clustering algorithm

6 years ago | 1 download |

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EM Algorithm for Gaussian Mixture Model (EM GMM)
EM algorithm for Gaussian mixture.

6 years ago | 13 downloads |

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Kalman Filter and Linear Dynamic System
Kalman Filter and Linear Dynamic System for time series modeling

6 years ago | 5 downloads |

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MLP Neural Network trained by backpropagation
Multilayer Perceptron (MLP) Neural Network (NN) for regression problem trained by backpropagation (backprop)

6 years ago | 7 downloads |

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Pattern Recognition and Machine Learning Toolbox
Pattern Recognition and Machine Learning Toolbox

8 years ago | 65 downloads |

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Kmeans Clustering
Super fast and terse kmeans clustering.

8 years ago | 24 downloads |

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Kernel Kmeans
kernel kmeans algorithm

8 years ago | 2 downloads |

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Hidden Markov Model Toolbox (HMM)
Hidden Markov Model Toolbox

8 years ago | 7 downloads |

Submitted


Variational Bayesian Relevance Vector Machine for Sparse Coding
Variational Bayesian Relevance Vector Machine for Sparse Coding

9 years ago | 1 download |

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Variational Bayesian Linear Regression
Variational Bayesian Linear Regression

9 years ago | 1 download |

Submitted


Log Probability Density Function (PDF)
numerically stable pdf of popular distributions in log scale.

9 years ago | 1 download |

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Probabilistic Linear Regression
Probabilistic Linear Regression with automatic model selection

9 years ago | 1 download |

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Pairwise Distance Matrix
Compute pairwise square Euclidean or Mahalanobis distances between points sets (fully optimized!).

9 years ago | 1 download |

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Dirichlet Process Gaussian Mixture Model
Dirichlet Process Gaussian Mixture Model aka Infinite GMM using Gibbs Sampling

9 years ago | 7 downloads |

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Bayesian Compressive Sensing (sparse coding) and Relevance Vector Machine
Bayesian methods (RVM) for learning sparse representation

9 years ago | 4 downloads |

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Probabilistic PCA and Factor Analysis
EM algorithm for fitting PCA and FA model. This is probabilistic treatment of dimensional reduction.

9 years ago | 1 download |

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EM for Mixture of Bernoulli (Unsupervised Naive Bayes) for clustering binary data
EM for Mixture of Bernoulli (Unsupervised Naive Bayes) for clustering binary data

9 years ago | 1 download |

Submitted


Gram-Schmidt orthogonalization
Gram-Schmidt orthogonalization

9 years ago | 18 downloads |

Submitted


Adaboost
Adaboost for classification

9 years ago | 1 download |

Submitted


Naive Bayes Classifier
Naive Bayes Classifier working for both continue and discrete data

9 years ago | 5 downloads |

Submitted


Logistic Regression for Classification
Logistic regression for both binary and multiclass classification

9 years ago | 1 download |

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Kernel Learning Toolbox
Machine Learning with kernels

9 years ago | 1 download |

Submitted


Normalized Mutual Information
Fully vectorized implementation NMI. NMI is often used for evaluating clustering results.

9 years ago | 12 downloads |

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Variational Bayesian Inference for Gaussian Mixture Model
Variational Bayes method (mean field) for GMM can auto determine the number of components

9 years ago | 2 downloads |

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Information Theory Toolbox
Functions for Information theory, such as entropy, mutual information, KL divergence, etc

9 years ago | 19 downloads |

Solved


Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

13 years ago

Solved


radius of a spherical planet
you just measured its surface area, that is the input.

13 years ago

Solved


inner product of two vectors
inner product of two vectors

13 years ago

Solved


Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

13 years ago

Solved


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

13 years ago

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